gridstack - npm Package Compare versions

Comparing version 5.0.0 to 5.1.0

dist/es5/gridstack-dd.d.ts

 /**
- * gridstack-dd.ts 5.0
+ * gridstack-dd.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-dd.js

 "use strict";
 /**
- * gridstack-dd.ts 5.0
+ * gridstack-dd.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/es5/gridstack-ddi.d.ts

 /**
- * gridstack-ddi.ts 5.0
+ * gridstack-ddi.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-ddi.js

 "use strict";
 /**
- * gridstack-ddi.ts 5.0
+ * gridstack-ddi.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/es5/gridstack-engine.d.ts

 /**
- * gridstack-engine.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-engine.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 import { GridStackNode, GridStackPosition, GridStackMoveOpts } from './types';
-export declare type onChangeCB = (nodes: GridStackNode[], removeDOM?: boolean) => void;
-/** options used for creations - similar to GridStackOptions */
+/** callback to update the DOM attributes since this class is generic (no HTML or other info) for items that changed - see _notify() */
+declare type OnChangeCB = (nodes: GridStackNode[]) => void;
+/** options used during creation - similar to GridStackOptions */
 export interface GridStackEngineOptions {
@@ -13,3 +14,3 @@ column?: number;
     nodes?: GridStackNode[];
-    onChange?: onChangeCB;
+    onChange?: OnChangeCB;
 }
@@ -26,3 +27,2 @@ /**
     nodes: GridStackNode[];
-    onChange: onChangeCB;
     addedNodes: GridStackNode[];
@@ -34,3 +34,3 @@ removedNodes: GridStackNode[];
     commit(): GridStackEngine;
-    private _useEntireRowArea;
+    protected _useEntireRowArea(node: GridStackNode, nn: GridStackPosition): boolean;
     /** return the nodes that intercept the given node. Optionally a different area can be used, as well as a second node to skip */
@@ -52,2 +52,4 @@ collide(skip: GridStackNode, area?: GridStackNode, skip2?: GridStackNode): GridStackNode;
     get float(): boolean;
+    /** sort the nodes array from first to last, or reverse. Called during collision/placement to force an order */
+    sortNodes(dir?: -1 | 1): GridStackEngine;
     /**
@@ -61,2 +63,3 @@ * given a random node, makes sure it's coordinates/values are valid in the current grid
     nodeBoundFix(node: GridStackNode, resizing?: boolean): GridStackNode;
+    /** returns a list of modified nodes from their original values */
     getDirtyNodes(verify?: boolean): GridStackNode[];
@@ -99,1 +102,2 @@ /** call to add the given node to our list, fixing collision and re-packing */
 }
+export {};

dist/es5/gridstack-engine.js

 "use strict";
 /**
- * gridstack-engine.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-engine.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -32,6 +32,6 @@ var __assign = (this && this.__assign) || function () {
         this.column = opts.column || 12;
-        this.onChange = opts.onChange;
+        this.maxRow = opts.maxRow;
         this._float = opts.float;
-        this.maxRow = opts.maxRow;
         this.nodes = opts.nodes || [];
+        this.onChange = opts.onChange;
     }
@@ -44,4 +44,3 @@ GridStackEngine.prototype.batchUpdate = function () {
         this._float = true; // let things go anywhere for now... commit() will restore and possibly reposition
-        this.saveInitial(); // since begin update (which is called multiple times) won't do this
-        return this;
+        return this.saveInitial(); // since begin update (which is called multiple times) won't do this
     };
@@ -66,3 +65,3 @@ GridStackEngine.prototype.commit = function () {
         if (opt === void 0) { opt = {}; }
-        this._sortNodes(-1); // from last to first, so recursive collision move items in the right order
+        this.sortNodes(-1); // from last to first, so recursive collision move items in the right order
         collide = collide || this.collide(node, nn); // REAL area collide for swap and skip if none...
@@ -246,3 +245,3 @@ if (!collide)
         this.batchUpdate()
-            ._sortNodes();
+            .sortNodes();
         var copyNodes = this.nodes;
@@ -274,4 +273,4 @@ this.nodes = []; // pretend we have no nodes to conflict layout to start with...
     });
-    /** @internal */
-    GridStackEngine.prototype._sortNodes = function (dir) {
+    /** sort the nodes array from first to last, or reverse. Called during collision/placement to force an order */
+    GridStackEngine.prototype.sortNodes = function (dir) {
         this.nodes = utils_1.Utils.sort(this.nodes, dir, this.column);
@@ -286,3 +285,3 @@ return this;
         }
-        this._sortNodes(); // first to last
+        this.sortNodes(); // first to last
         if (this.float) {
@@ -438,2 +437,3 @@ // restore original Y pos
     };
+    /** returns a list of modified nodes from their original values */
     GridStackEngine.prototype.getDirtyNodes = function (verify) {
@@ -446,10 +446,8 @@ // compare original x,y,w,h instead as _dirty can be a temporary state
     };
-    /** @internal call this to call onChange CB with dirty nodes */
-    GridStackEngine.prototype._notify = function (nodes, removeDOM) {
-        if (removeDOM === void 0) { removeDOM = true; }
-        if (this.batchMode)
+    /** @internal call this to call onChange callback with dirty nodes so DOM can be updated */
+    GridStackEngine.prototype._notify = function (removedNodes) {
+        if (this.batchMode || !this.onChange)
             return this;
-        nodes = (nodes === undefined ? [] : (Array.isArray(nodes) ? nodes : [nodes]));
-        var dirtyNodes = nodes.concat(this.getDirtyNodes());
-        this.onChange && this.onChange(dirtyNodes, removeDOM);
+        var dirtyNodes = (removedNodes || []).concat(this.getDirtyNodes());
+        this.onChange(dirtyNodes);
         return this;
@@ -500,3 +498,3 @@ };
         if (node.autoPosition) {
-            this._sortNodes();
+            this.sortNodes();
             var _loop_1 = function (i) {
@@ -548,3 +546,3 @@ var x = i % this_1.column;
         return this._packNodes()
-            ._notify(node);
+            ._notify([node]);
     };
@@ -571,3 +569,3 @@ GridStackEngine.prototype.removeAll = function (removeDOM) {
         // simpler case: move item directly...
-        if (!this.maxRow /* && !this._hasLocked*/) {
+        if (!this.maxRow) {
             return this.moveNode(node, o);
@@ -590,13 +588,10 @@ }
             return false;
-        var canMove = clone.moveNode(clonedNode, o);
-        // if maxRow make sure we are still valid size
-        if (this.maxRow && canMove) {
-            canMove = (clone.getRow() <= this.maxRow);
-            // turns out we can't grow, then see if we can swap instead (ex: full grid) if we're not resizing
-            if (!canMove && !o.resizing) {
-                var collide = this.collide(node, o);
-                if (collide && this.swap(node, collide)) {
-                    this._notify();
-                    return true;
-                }
+        // make sure we are still valid size
+        var canMove = clone.moveNode(clonedNode, o) && clone.getRow() <= this.maxRow;
+        // turns out we can't grow, then see if we can swap instead (ex: full grid) if we're not resizing
+        if (!canMove && !o.resizing) {
+            var collide = this.collide(node, o);
+            if (collide && this.swap(node, collide)) {
+                this._notify();
+                return true;
             }
@@ -644,3 +639,3 @@ }
     GridStackEngine.prototype.changedPosConstrain = function (node, p) {
-        // make sure w,h are set
+        // first make sure w,h are set for caller
         p.w = p.w || node.w;
@@ -692,9 +687,4 @@ p.h = p.h || node.h;
         var prevPos = utils_1.Utils.copyPos({}, node);
-        // during while() collisions make sure to check entire row so larger items don't leap frog small ones (push them all down)
-        var area = nn;
-        // if (this._useEntireRowArea(node, nn)) {
-        //   area = {x: 0, w: this.column, y: nn.y, h: nn.h};
-        // }
         // check if we will need to fix collision at our new location
-        var collides = this.collideAll(node, area, o.skip);
+        var collides = this.collideAll(node, nn, o.skip);
         var needToMove = true;
@@ -751,3 +741,3 @@ if (collides.length) {
         var list = [];
-        this._sortNodes();
+        this.sortNodes();
         this.nodes.forEach(function (n) {
@@ -754,0 +744,0 @@ var wl = layout === null || layout === void 0 ? void 0 : layout.find(function (l) { return l._id === n._id; });

dist/es5/gridstack-h5.d.ts

 /**
- * index-h5.ts 5.0 - everything you need for a Grid that uses HTML5 native drag&drop
+ * index-h5.ts 5.1.0 - everything you need for a Grid that uses HTML5 native drag&drop
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-h5.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
  */

dist/es5/gridstack-jq.d.ts

 /**
- * index-jq.ts 5.0 - everything you need for a Grid that uses Jquery-ui drag&drop (original, full feature)
+ * index-jq.ts 5.1.0 - everything you need for a Grid that uses Jquery-ui drag&drop (original, full feature)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-jq.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
@@ -35,3 +35,3 @@ */
 /*!
- * jQuery UI :data 1.12.1
+ * jQuery UI :data 1.13.1
  * http://jqueryui.com
@@ -45,3 +45,3 @@ *
 /*!
- * jQuery UI Draggable 1.12.1
+ * jQuery UI Draggable 1.13.1
  * http://jqueryui.com
@@ -55,3 +55,3 @@ *
 /*!
- * jQuery UI Droppable 1.12.1
+ * jQuery UI Droppable 1.13.1
  * http://jqueryui.com
@@ -65,3 +65,3 @@ *
 /*!
- * jQuery UI Resizable 1.12.1
+ * jQuery UI Resizable 1.13.1
  * http://jqueryui.com
@@ -92,3 +92,3 @@ *
 /*!
- * jQuery UI Widget 1.12.1
+ * jQuery UI Widget 1.13.1
  * http://jqueryui.com
@@ -101,5 +101,5 @@ *
 
-/*! jQuery UI - v1.12.1 - 2021-01-24
+/*! jQuery UI - v1.13.1 - 2022-03-31
 * http://jqueryui.com
 * Includes: widget.js, data.js, disable-selection.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/resizable.js, widgets/mouse.js
 * Copyright jQuery Foundation and other contributors; Licensed MIT */

dist/es5/gridstack-poly.js

 /**
- * gridstack-poly.ts 5.0 used for IE and older browser support (not supported in v2-v4.3.1, but again in v4.4)
+ * gridstack-poly.ts 5.1.0 used for IE and older browser support (not supported in v2-v4.3.1, but again in v4.4)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-static.d.ts

 /**
- * index-static.ts 5.0 - much smaller, everything you need for a static Grid (non draggable, API driven)
+ * index-static.ts 5.1.0 - much smaller, everything you need for a static Grid (non draggable, API driven)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/gridstack-static.js

 /*! For license information please see gridstack-static.js.LICENSE.txt */
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.GridStack=e():t.GridStack=e()}(self,(function(){return function(){"use strict";var t={620:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDDI=void 0;var i=function(){function t(){}return t.registerPlugin=function(e){return t.ddi=new e,t.ddi},t.get=function(){return t.ddi||t.registerPlugin(t)},t.prototype.remove=function(t){return this},t}();e.GridStackDDI=i},506:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackEngine=void 0;var n=i(867),s=function(){function t(t){void 0===t&&(t={}),this.addedNodes=[],this.removedNodes=[],this.column=t.column||12,this.onChange=t.onChange,this._float=t.float,this.maxRow=t.maxRow,this.nodes=t.nodes||[]}return t.prototype.batchUpdate=function(){return this.batchMode||(this.batchMode=!0,this._prevFloat=this._float,this._float=!0,this.saveInitial()),this},t.prototype.commit=function(){return this.batchMode?(this.batchMode=!1,this._float=this._prevFloat,delete this._prevFloat,this._packNodes()._notify()):this},t.prototype._useEntireRowArea=function(t,e){return!this.float&&!this._hasLocked&&(!t._moving||t._skipDown||e.y<=t.y)},t.prototype._fixCollisions=function(t,e,i,s){if(void 0===e&&(e=t),void 0===s&&(s={}),this._sortNodes(-1),!(i=i||this.collide(t,e)))return!1;if(t._moving&&!s.nested&&!this.float&&this.swap(t,i))return!0;var r=e;this._useEntireRowArea(t,e)&&(r={x:0,w:this.column,y:e.y,h:e.h},i=this.collide(t,r,s.skip));for(var l=!1,a={nested:!0,pack:!1};i=i||this.collide(t,r,s.skip);){var h=void 0;if(i.locked||t._moving&&!t._skipDown&&e.y>t.y&&!this.float&&(!this.collide(i,o(o({},i),{y:t.y}),t)||!this.collide(i,o(o({},i),{y:e.y-i.h}),t))?(t._skipDown=t._skipDown||e.y>t.y,h=this.moveNode(t,o(o(o({},e),{y:i.y+i.h}),a)),i.locked&&h?n.Utils.copyPos(e,t):!i.locked&&h&&s.pack&&(this._packNodes(),e.y=i.y+i.h,n.Utils.copyPos(t,e)),l=l||h):h=this.moveNode(i,o(o(o({},i),{y:e.y+e.h,skip:t}),a)),!h)return l;i=void 0}return l},t.prototype.collide=function(t,e,i){return void 0===e&&(e=t),this.nodes.find((function(o){return o!==t&&o!==i&&n.Utils.isIntercepted(o,e)}))},t.prototype.collideAll=function(t,e,i){return void 0===e&&(e=t),this.nodes.filter((function(o){return o!==t&&o!==i&&n.Utils.isIntercepted(o,e)}))},t.prototype.collideCoverage=function(t,e,i){if(e.rect&&t._rect){var n,s=t._rect,r=o({},e.rect);return r.y>s.y?(r.h+=r.y-s.y,r.y=s.y):r.h+=s.y-r.y,r.x>s.x?(r.w+=r.x-s.x,r.x=s.x):r.w+=s.x-r.x,i.forEach((function(t){if(!t.locked&&t._rect){var e=t._rect,i=Number.MAX_VALUE,o=Number.MAX_VALUE,l=.5;s.y<e.y?i=(r.y+r.h-e.y)/e.h:s.y+s.h>e.y+e.h&&(i=(e.y+e.h-r.y)/e.h),s.x<e.x?o=(r.x+r.w-e.x)/e.w:s.x+s.w>e.x+e.w&&(o=(e.x+e.w-r.x)/e.w);var a=Math.min(o,i);a>l&&(l=a,n=t)}})),n}},t.prototype.cacheRects=function(t,e,i,o,n,s){return this.nodes.forEach((function(r){return r._rect={y:r.y*e+i,x:r.x*t+s,w:r.w*t-s-o,h:r.h*e-i-n}})),this},t.prototype.swap=function(t,e){if(!e||e.locked||!t||t.locked)return!1;function i(){var i=e.x,o=e.y;return e.x=t.x,e.y=t.y,t.h!=e.h?(t.x=i,t.y=e.y+e.h):t.w!=e.w?(t.x=e.x+e.w,t.y=o):(t.x=i,t.y=o),t._dirty=e._dirty=!0,!0}var o;if(t.w===e.w&&t.h===e.h&&(t.x===e.x||t.y===e.y)&&(o=n.Utils.isTouching(t,e)))return i();if(!1!==o){if(t.w===e.w&&t.x===e.x&&(o||(o=n.Utils.isTouching(t,e)))){if(e.y<t.y){var s=t;t=e,e=s}return i()}if(!1!==o)return!(t.h!==e.h||t.y!==e.y||!o&&!(o=n.Utils.isTouching(t,e)))&&(e.x<t.x&&(s=t,t=e,e=s),i())}},t.prototype.isAreaEmpty=function(t,e,i,o){var n={x:t||0,y:e||0,w:i||1,h:o||1};return!this.collide(n)},t.prototype.compact=function(){var t=this;if(0===this.nodes.length)return this;this.batchUpdate()._sortNodes();var e=this.nodes;return this.nodes=[],e.forEach((function(e){e.locked||(e.autoPosition=!0),t.addNode(e,!1),e._dirty=!0})),this.commit()},Object.defineProperty(t.prototype,"float",{get:function(){return this._float||!1},set:function(t){this._float!==t&&(this._float=t||!1,t||this._packNodes()._notify())},enumerable:!1,configurable:!0}),t.prototype._sortNodes=function(t){return this.nodes=n.Utils.sort(this.nodes,t,this.column),this},t.prototype._packNodes=function(){var t=this;return this.batchMode||(this._sortNodes(),this.float?this.nodes.forEach((function(e){if(!e._updating&&void 0!==e._orig&&e.y!==e._orig.y)for(var i=e.y;i>e._orig.y;)--i,t.collide(e,{x:e.x,y:i,w:e.w,h:e.h})||(e._dirty=!0,e.y=i)})):this.nodes.forEach((function(e,i){if(!e.locked)for(;e.y>0;){var o=0===i?0:e.y-1;if(0!==i&&t.collide(e,{x:e.x,y:o,w:e.w,h:e.h}))break;e._dirty=e.y!==o,e.y=o}}))),this},t.prototype.prepareNode=function(e,i){(e=e||{})._id=e._id||t._idSeq++,void 0!==e.x&&void 0!==e.y&&null!==e.x&&null!==e.y||(e.autoPosition=!0);var o={x:0,y:0,w:1,h:1};return n.Utils.defaults(e,o),e.autoPosition||delete e.autoPosition,e.noResize||delete e.noResize,e.noMove||delete e.noMove,"string"==typeof e.x&&(e.x=Number(e.x)),"string"==typeof e.y&&(e.y=Number(e.y)),"string"==typeof e.w&&(e.w=Number(e.w)),"string"==typeof e.h&&(e.h=Number(e.h)),isNaN(e.x)&&(e.x=o.x,e.autoPosition=!0),isNaN(e.y)&&(e.y=o.y,e.autoPosition=!0),isNaN(e.w)&&(e.w=o.w),isNaN(e.h)&&(e.h=o.h),this.nodeBoundFix(e,i)},t.prototype.nodeBoundFix=function(t,e){var i=t._orig||n.Utils.copyPos({},t);return t.maxW&&(t.w=Math.min(t.w,t.maxW)),t.maxH&&(t.h=Math.min(t.h,t.maxH)),t.minW&&t.minW<=this.column&&(t.w=Math.max(t.w,t.minW)),t.minH&&(t.h=Math.max(t.h,t.minH)),t.w>this.column?(this.column<12&&!this._inColumnResize&&(t.w=Math.min(12,t.w),this.cacheOneLayout(t,12)),t.w=this.column):t.w<1&&(t.w=1),this.maxRow&&t.h>this.maxRow?t.h=this.maxRow:t.h<1&&(t.h=1),t.x<0&&(t.x=0),t.y<0&&(t.y=0),t.x+t.w>this.column&&(e?t.w=this.column-t.x:t.x=this.column-t.w),this.maxRow&&t.y+t.h>this.maxRow&&(e?t.h=this.maxRow-t.y:t.y=this.maxRow-t.h),n.Utils.samePos(t,i)||(t._dirty=!0),t},t.prototype.getDirtyNodes=function(t){return t?this.nodes.filter((function(t){return t._dirty&&!n.Utils.samePos(t,t._orig)})):this.nodes.filter((function(t){return t._dirty}))},t.prototype._notify=function(t,e){if(void 0===e&&(e=!0),this.batchMode)return this;var i=(t=void 0===t?[]:Array.isArray(t)?t:[t]).concat(this.getDirtyNodes());return this.onChange&&this.onChange(i,e),this},t.prototype.cleanNodes=function(){return this.batchMode||this.nodes.forEach((function(t){delete t._dirty,delete t._lastTried})),this},t.prototype.saveInitial=function(){return this.nodes.forEach((function(t){t._orig=n.Utils.copyPos({},t),delete t._dirty})),this._hasLocked=this.nodes.some((function(t){return t.locked})),this},t.prototype.restoreInitial=function(){return this.nodes.forEach((function(t){n.Utils.samePos(t,t._orig)||(n.Utils.copyPos(t,t._orig),t._dirty=!0)})),this._notify(),this},t.prototype.addNode=function(t,e){void 0===e&&(e=!1);var i=this.nodes.find((function(e){return e._id===t._id}));if(i)return i;if(delete(t=this._inColumnResize?this.nodeBoundFix(t):this.prepareNode(t))._temporaryRemoved,delete t._removeDOM,t.autoPosition){this._sortNodes();for(var o=function(e){var i=e%s.column,o=Math.floor(e/s.column);if(i+t.w>s.column)return"continue";var r={x:i,y:o,w:t.w,h:t.h};return s.nodes.find((function(t){return n.Utils.isIntercepted(r,t)}))?void 0:(t.x=i,t.y=o,delete t.autoPosition,"break")},s=this,r=0;"break"!==o(r);++r);}return this.nodes.push(t),e&&this.addedNodes.push(t),this._fixCollisions(t),this.batchMode||this._packNodes()._notify(),t},t.prototype.removeNode=function(t,e,i){return void 0===e&&(e=!0),void 0===i&&(i=!1),this.nodes.find((function(e){return e===t}))?(i&&this.removedNodes.push(t),e&&(t._removeDOM=!0),this.nodes=this.nodes.filter((function(e){return e!==t})),this._packNodes()._notify(t)):this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),delete this._layouts,0===this.nodes.length?this:(t&&this.nodes.forEach((function(t){return t._removeDOM=!0})),this.removedNodes=this.nodes,this.nodes=[],this._notify(this.removedNodes))},t.prototype.moveNodeCheck=function(e,i){var s,r=this;if(!this.changedPosConstrain(e,i))return!1;if(i.pack=!0,!this.maxRow)return this.moveNode(e,i);var l=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return t===e?s=o({},t):o({},t)}))});if(!s)return!1;var a=l.moveNode(s,i);if(this.maxRow&&a&&!(a=l.getRow()<=this.maxRow)&&!i.resizing){var h=this.collide(e,i);if(h&&this.swap(e,h))return this._notify(),!0}return!!a&&(l.nodes.filter((function(t){return t._dirty})).forEach((function(t){var e=r.nodes.find((function(e){return e._id===t._id}));e&&(n.Utils.copyPos(e,t),e._dirty=!0)})),this._notify(),!0)},t.prototype.willItFit=function(e){if(delete e._willFitPos,!this.maxRow)return!0;var i=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return o({},t)}))}),s=o({},e);return this.cleanupNode(s),delete s.el,delete s._id,delete s.content,delete s.grid,i.addNode(s),i.getRow()<=this.maxRow&&(e._willFitPos=n.Utils.copyPos({},s),!0)},t.prototype.changedPosConstrain=function(t,e){return e.w=e.w||t.w,e.h=e.h||t.h,t.x!==e.x||t.y!==e.y||(t.maxW&&(e.w=Math.min(e.w,t.maxW)),t.maxH&&(e.h=Math.min(e.h,t.maxH)),t.minW&&(e.w=Math.max(e.w,t.minW)),t.minH&&(e.h=Math.max(e.h,t.minH)),t.w!==e.w||t.h!==e.h)},t.prototype.moveNode=function(t,e){if(!t||!e)return!1;void 0===e.pack&&(e.pack=!0),"number"!=typeof e.x&&(e.x=t.x),"number"!=typeof e.y&&(e.y=t.y),"number"!=typeof e.w&&(e.w=t.w),"number"!=typeof e.h&&(e.h=t.h);var i=t.w!==e.w||t.h!==e.h,o=n.Utils.copyPos({},t,!0);if(n.Utils.copyPos(o,e),o=this.nodeBoundFix(o,i),n.Utils.copyPos(e,o),n.Utils.samePos(t,e))return!1;var s=n.Utils.copyPos({},t),r=o,l=this.collideAll(t,r,e.skip),a=!0;if(l.length){var h=t._moving&&!e.nested?this.collideCoverage(t,e,l):l[0];a=!!h&&!this._fixCollisions(t,o,h,e)}return a&&(t._dirty=!0,n.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!n.Utils.samePos(t,s)},t.prototype.getRow=function(){return this.nodes.reduce((function(t,e){return Math.max(t,e.y+e.h)}),0)},t.prototype.beginUpdate=function(t){return t._updating||(t._updating=!0,delete t._skipDown,this.batchMode||this.saveInitial()),this},t.prototype.endUpdate=function(){var t=this.nodes.find((function(t){return t._updating}));return t&&(delete t._updating,delete t._skipDown),this},t.prototype.save=function(t){var e;void 0===t&&(t=!0);var i=null===(e=this._layouts)||void 0===e?void 0:e.length,n=i&&this.column!==i-1?this._layouts[i-1]:null,s=[];return this._sortNodes(),this.nodes.forEach((function(e){var i=null==n?void 0:n.find((function(t){return t._id===e._id})),r=o({},e);for(var l in i&&(r.x=i.x,r.y=i.y,r.w=i.w),r)"_"!==l[0]&&null!==r[l]&&void 0!==r[l]||delete r[l];delete r.grid,t||delete r.el,r.autoPosition||delete r.autoPosition,r.noResize||delete r.noResize,r.noMove||delete r.noMove,r.locked||delete r.locked,s.push(r)})),s},t.prototype.layoutsNodesChange=function(t){var e=this;return!this._layouts||this._inColumnResize||this._layouts.forEach((function(i,o){if(!i||o===e.column)return e;if(o<e.column)e._layouts[o]=void 0;else{var n=o/e.column;t.forEach((function(t){if(t._orig){var e=i.find((function(e){return e._id===t._id}));e&&(t.y!==t._orig.y&&(e.y+=t.y-t._orig.y),t.x!==t._orig.x&&(e.x=Math.round(t.x*n)),t.w!==t._orig.w&&(e.w=Math.round(t.w*n)))}}))}})),this},t.prototype.updateNodeWidths=function(t,e,i,o){var s,r=this;if(void 0===o&&(o="moveScale"),!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();var l=[],a=!1;if(1===e&&(null==i?void 0:i.length)){a=!0;var h=0;i.forEach((function(t){t.x=0,t.w=1,t.y=Math.max(t.y,h),h=t.y+t.h})),l=i,i=[]}else i=n.Utils.sort(this.nodes,-1,t);var d=[];if(e>t){d=this._layouts[e]||[];var u=this._layouts.length-1;!d.length&&t!==u&&(null===(s=this._layouts[u])||void 0===s?void 0:s.length)&&(t=u,this._layouts[u].forEach((function(t){var e=i.find((function(e){return e._id===t._id}));e&&(e.x=t.x,e.y=t.y,e.w=t.w)})))}if(d.forEach((function(t){var e=i.findIndex((function(e){return e._id===t._id}));-1!==e&&(i[e].x=t.x,i[e].y=t.y,i[e].w=t.w,l.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,l,i);else if(!a){var c=e/t,p="move"===o||"moveScale"===o,g="scale"===o||"moveScale"===o;i.forEach((function(i){i.x=1===e?0:p?Math.round(i.x*c):Math.min(i.x,e-1),i.w=1===e||1===t?1:g?Math.round(i.w*c)||1:Math.min(i.w,e),l.push(i)})),i=[]}return l=n.Utils.sort(l,-1,e),this._inColumnResize=!0,this.nodes=[],l.forEach((function(t){r.addNode(t,!1),delete t._orig})),this.commit(),delete this._inColumnResize,this},t.prototype.cacheLayout=function(e,i,o){void 0===o&&(o=!1);var n=[];return e.forEach((function(e,i){e._id=e._id||t._idSeq++,n[i]={x:e.x,y:e.y,w:e.w,_id:e._id}})),this._layouts=o?[]:this._layouts||[],this._layouts[i]=n,this},t.prototype.cacheOneLayout=function(e,i){e._id=e._id||t._idSeq++;var o={x:e.x,y:e.y,w:e.w,_id:e._id};this._layouts=this._layouts||[],this._layouts[i]=this._layouts[i]||[];var n=this._layouts[i].findIndex((function(t){return t._id===e._id}));return-1===n?this._layouts[i].push(o):this._layouts[i][n]=o,this},t.prototype.cleanupNode=function(t){for(var e in t)"_"===e[0]&&"_id"!==e&&delete t[e];return this},t._idSeq=1,t}();e.GridStackEngine=s},829:function(t,e,i){var o=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),n=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||o(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),n(i(855),e),n(i(867),e),n(i(506),e),n(i(620),e),n(i(324),e)},324:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)},n=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),s=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||n(e,t,i)},r=this&&this.__spreadArrays||function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var o=Array(t),n=0;for(e=0;e<i;e++)for(var s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;var l=i(506),a=i(867),h=i(620);s(i(855),e),s(i(867),e),s(i(506),e),s(i(620),e);var d={column:12,minRow:0,maxRow:0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,styleInHead:!1,cellHeight:"auto",cellHeightThrottle:100,margin:10,auto:!0,minWidth:768,float:!1,staticGrid:!1,animate:!0,alwaysShowResizeHandle:!1,resizable:{autoHide:!0,handles:"se"},draggable:{handle:".grid-stack-item-content",scroll:!1,appendTo:"body"},disableDrag:!1,disableResize:!1,rtl:"auto",removable:!1,removableOptions:{accept:".grid-stack-item"},marginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:!1,oneColumnModeDomSort:!1},u=function(){function t(e,i){var n=this;void 0===i&&(i={}),this._gsEventHandler={},this._extraDragRow=0,this.el=e,(i=i||{}).row&&(i.minRow=i.maxRow=i.row,delete i.row);var s=a.Utils.toNumber(e.getAttribute("gs-row"));"auto"===i.column&&delete i.column;var r=o(o({},a.Utils.cloneDeep(d)),{column:a.Utils.toNumber(e.getAttribute("gs-column"))||12,minRow:s||a.Utils.toNumber(e.getAttribute("gs-min-row"))||0,maxRow:s||a.Utils.toNumber(e.getAttribute("gs-max-row"))||0,staticGrid:a.Utils.toBool(e.getAttribute("gs-static"))||!1,_styleSheetClass:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),alwaysShowResizeHandle:i.alwaysShowResizeHandle||!1,resizable:{autoHide:!i.alwaysShowResizeHandle,handles:"se"},draggable:{handle:(i.handleClass?"."+i.handleClass:i.handle?i.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"},removableOptions:{accept:"."+(i.itemClass||"grid-stack-item")}});e.getAttribute("gs-animate")&&(r.animate=a.Utils.toBool(e.getAttribute("gs-animate"))),this.opts=a.Utils.defaults(i,r),i=null,this.initMargin(),1!==this.opts.column&&!this.opts.disableOneColumnMode&&this._widthOrContainer()<=this.opts.minWidth&&(this._prevColumn=this.getColumn(),this.opts.column=1),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===e.style.direction),this.opts.rtl&&this.el.classList.add("grid-stack-rtl");var h=a.Utils.closestByClass(this.el,d.itemClass);if(h&&h.gridstackNode&&(this.opts._isNested=h.gridstackNode,this.opts._isNested.subGrid=this,h.classList.add("grid-stack-nested"),this.el.classList.add("grid-stack-nested")),this._isAutoCellHeight="auto"===this.opts.cellHeight,this._isAutoCellHeight||"initial"===this.opts.cellHeight?this.cellHeight(void 0,!1):("number"==typeof this.opts.cellHeight&&this.opts.cellHeightUnit&&this.opts.cellHeightUnit!==d.cellHeightUnit&&(this.opts.cellHeight=this.opts.cellHeight+this.opts.cellHeightUnit,delete this.opts.cellHeightUnit),this.cellHeight(this.opts.cellHeight,!1)),this.el.classList.add(this.opts._styleSheetClass),this._setStaticClass(),this.engine=new l.GridStackEngine({column:this.getColumn(),float:this.opts.float,maxRow:this.opts.maxRow,onChange:function(t){var e=0;n.engine.nodes.forEach((function(t){e=Math.max(e,t.y+t.h)})),t.forEach((function(t){var e=t.el;e&&(t._removeDOM?(e&&e.remove(),delete t._removeDOM):n._writePosAttr(e,t))})),n._updateStyles(!1,e)}}),this.opts.auto){this.batchUpdate();var u=[];this.getGridItems().forEach((function(t){var e=parseInt(t.getAttribute("gs-x")),i=parseInt(t.getAttribute("gs-y"));u.push({el:t,i:(Number.isNaN(e)?1e3:e)+(Number.isNaN(i)?1e3:i)*n.getColumn()})})),u.sort((function(t,e){return t.i-e.i})).forEach((function(t){return n._prepareElement(t.el)})),this.commit()}this.setAnimation(this.opts.animate),this._updateStyles(),12!=this.opts.column&&this.el.classList.add("grid-stack-"+this.opts.column),this.opts.dragIn&&t.setupDragIn(this.opts.dragIn,this.opts.dragInOptions),delete this.opts.dragIn,delete this.opts.dragInOptions,this._setupRemoveDrop(),this._setupAcceptWidget(),this._updateWindowResizeEvent()}return t.init=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=t.getGridElement(i);return o?(o.gridstack||(o.gridstack=new t(o,a.Utils.cloneDeep(e))),o.gridstack):("string"==typeof i?console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'):console.error("GridStack.init() no grid element was passed."),null)},t.initAll=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=[];return t.getGridElements(i).forEach((function(i){i.gridstack||(i.gridstack=new t(i,a.Utils.cloneDeep(e)),delete e.dragIn,delete e.dragInOptions),o.push(i.gridstack)})),0===o.length&&console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'),o},t.addGrid=function(e,i){if(void 0===i&&(i={}),!e)return null;var o=e;if(!e.classList.contains("grid-stack")){var n=document.implementation.createHTMLDocument("");n.body.innerHTML='<div class="grid-stack '+(i.class||"")+'"></div>',o=n.body.children[0],e.appendChild(o)}var s=t.init(i,o);if(s.opts.children){var r=s.opts.children;delete s.opts.children,s.load(r)}return s},Object.defineProperty(t.prototype,"placeholder",{get:function(){if(!this._placeholder){var t=document.createElement("div");t.className="placeholder-content",this.opts.placeholderText&&(t.innerHTML=this.opts.placeholderText),this._placeholder=document.createElement("div"),this._placeholder.classList.add(this.opts.placeholderClass,d.itemClass,this.opts.itemClass),this.placeholder.appendChild(t)}return this._placeholder},enumerable:!1,configurable:!0}),t.prototype.addWidget=function(e,i){if(arguments.length>2){console.warn("gridstack.ts: `addWidget(el, x, y, width...)` is deprecated. Use `addWidget({x, y, w, content, ...})`. It will be removed soon");var o=arguments,n=1,s={x:o[n++],y:o[n++],w:o[n++],h:o[n++],autoPosition:o[n++],minW:o[n++],maxW:o[n++],minH:o[n++],maxH:o[n++],id:o[n++]};return this.addWidget(e,s)}function r(t){return void 0!==t.x||void 0!==t.y||void 0!==t.w||void 0!==t.h||void 0!==t.content}var l;if("string"==typeof e)(h=document.implementation.createHTMLDocument("")).body.innerHTML=e,l=h.body.children[0];else if(0===arguments.length||1===arguments.length&&r(e)){var h,d=e&&e.content||"";i=e,(h=document.implementation.createHTMLDocument("")).body.innerHTML='<div class="grid-stack-item '+(this.opts.itemClass||"")+'"><div class="grid-stack-item-content">'+d+"</div></div>",l=h.body.children[0]}else l=e;var u=this._readAttr(l);i=a.Utils.cloneDeep(i)||{},a.Utils.defaults(i,u);var c=this.engine.prepareNode(i);if(this._writeAttr(l,i),this._insertNotAppend?this.el.prepend(l):this.el.appendChild(l),this._prepareElement(l,!0,i),this._updateContainerHeight(),c.subGrid&&!c.subGrid.el){var p=void 0,g=c.subGrid;"auto"===g.column&&(g.column=c.w,g.disableOneColumnMode=!0,p=!0),d=c.el.querySelector(".grid-stack-item-content"),c.subGrid=t.addGrid(d,c.subGrid),p&&(c.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),l},t.prototype.save=function(t,e){void 0===t&&(t=!0),void 0===e&&(e=!1);var i=this.engine.save(t);if(i.forEach((function(e){if(t&&e.el&&!e.subGrid){var i=e.el.querySelector(".grid-stack-item-content");e.content=i?i.innerHTML:void 0,e.content||delete e.content}else t||delete e.content,e.subGrid&&(e.subGrid=e.subGrid.save(t,!0));delete e.el})),e){var o=a.Utils.cloneDeep(this.opts);return o.marginBottom===o.marginTop&&o.marginRight===o.marginLeft&&o.marginTop===o.marginRight&&(o.margin=o.marginTop,delete o.marginTop,delete o.marginRight,delete o.marginBottom,delete o.marginLeft),o.rtl===("rtl"===this.el.style.direction)&&(o.rtl="auto"),this._isAutoCellHeight&&(o.cellHeight="auto"),this._autoColumn&&(o.column="auto",delete o.disableOneColumnMode),a.Utils.removeInternalAndSame(o,d),o.children=i,o}return i},t.prototype.load=function(e,i){var o=this;void 0===i&&(i=!0);var n=t.Utils.sort(r(e),-1,this._prevColumn||this.getColumn());this._insertNotAppend=!0,this._prevColumn&&this._prevColumn!==this.opts.column&&n.some((function(t){return t.x+t.w>o.opts.column}))&&(this._ignoreLayoutsNodeChange=!0,this.engine.cacheLayout(n,this._prevColumn,!0));var s=[];return this.batchUpdate(),i&&r(this.engine.nodes).forEach((function(t){n.find((function(e){return t.id===e.id}))||("function"==typeof i?i(o,t,!1):(s.push(t),o.removeWidget(t.el,!0,!1)))})),n.forEach((function(t){var e=t.id||0===t.id?o.engine.nodes.find((function(e){return e.id===t.id})):void 0;if(e){if(o.update(e.el,t),t.subGrid&&t.subGrid.children){var n=e.el.querySelector(".grid-stack");n&&n.gridstack&&(n.gridstack.load(t.subGrid.children),o._insertNotAppend=!0)}}else i&&(t="function"==typeof i?i(o,t,!0).gridstackNode:o.addWidget(t).gridstackNode)})),this.engine.removedNodes=s,this.commit(),delete this._ignoreLayoutsNodeChange,delete this._insertNotAppend,this},t.prototype.batchUpdate=function(){return this.engine.batchUpdate(),this},t.prototype.getCellHeight=function(t){if(void 0===t&&(t=!1),this.opts.cellHeight&&"auto"!==this.opts.cellHeight&&(!t||!this.opts.cellHeightUnit||"px"===this.opts.cellHeightUnit))return this.opts.cellHeight;var e=this.el.querySelector("."+this.opts.itemClass);if(e){var i=a.Utils.toNumber(e.getAttribute("gs-h"));return Math.round(e.offsetHeight/i)}var o=parseInt(this.el.getAttribute("gs-current-row"));return o?Math.round(this.el.getBoundingClientRect().height/o):this.opts.cellHeight},t.prototype.cellHeight=function(t,e){if(void 0===e&&(e=!0),e&&void 0!==t&&this._isAutoCellHeight!==("auto"===t)&&(this._isAutoCellHeight="auto"===t,this._updateWindowResizeEvent()),"initial"!==t&&"auto"!==t||(t=void 0),void 0===t){var i=-this.opts.marginRight-this.opts.marginLeft+this.opts.marginTop+this.opts.marginBottom;t=this.cellWidth()+i}var o=a.Utils.parseHeight(t);return this.opts.cellHeightUnit===o.unit&&this.opts.cellHeight===o.h||(this.opts.cellHeightUnit=o.unit,this.opts.cellHeight=o.h,e&&this._updateStyles(!0,this.getRow())),this},t.prototype.cellWidth=function(){return this._widthOrContainer()/this.getColumn()},t.prototype._widthOrContainer=function(){return this.el.clientWidth||this.el.parentElement.clientWidth||window.innerWidth},t.prototype.commit=function(){return this.engine.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent(),this},t.prototype.compact=function(){return this.engine.compact(),this._triggerChangeEvent(),this},t.prototype.column=function(t,e){if(void 0===e&&(e="moveScale"),t<1||this.opts.column===t)return this;var i,o=this.getColumn();return 1===t?this._prevColumn=o:delete this._prevColumn,this.el.classList.remove("grid-stack-"+o),this.el.classList.add("grid-stack-"+t),this.opts.column=this.engine.column=t,1===t&&this.opts.oneColumnModeDomSort&&(i=[],this.getGridItems().forEach((function(t){t.gridstackNode&&i.push(t.gridstackNode)})),i.length||(i=void 0)),this.engine.updateNodeWidths(o,t,i,e),this._isAutoCellHeight&&this.cellHeight(),this._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this._ignoreLayoutsNodeChange,this},t.prototype.getColumn=function(){return this.opts.column},t.prototype.getGridItems=function(){var t=this;return Array.from(this.el.children).filter((function(e){return e.matches("."+t.opts.itemClass)&&!e.matches("."+t.opts.placeholderClass)}))},t.prototype.destroy=function(t){if(void 0===t&&(t=!0),this.el)return this._updateWindowResizeEvent(!0),this.setStatic(!0,!1),this.setAnimation(!1),t?this.el.parentNode.removeChild(this.el):(this.removeAll(t),this.el.classList.remove(this.opts._styleSheetClass)),this._removeStylesheet(),this.el.removeAttribute("gs-current-row"),delete this.opts._isNested,delete this.opts,delete this._placeholder,delete this.engine,delete this.el.gridstack,delete this.el,this},t.prototype.float=function(t){return this.engine.float=t,this._triggerChangeEvent(),this},t.prototype.getFloat=function(){return this.engine.float},t.prototype.getCellFromPixel=function(t,e){void 0===e&&(e=!1);var i,o=this.el.getBoundingClientRect();i=e?{top:o.top+document.documentElement.scrollTop,left:o.left}:{top:this.el.offsetTop,left:this.el.offsetLeft};var n=t.left-i.left,s=t.top-i.top,r=o.width/this.getColumn(),l=o.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(n/r),y:Math.floor(s/l)}},t.prototype.getRow=function(){return Math.max(this.engine.getRow(),this.opts.minRow)},t.prototype.isAreaEmpty=function(t,e,i,o){return this.engine.isAreaEmpty(t,e,i,o)},t.prototype.makeWidget=function(e){var i=t.getElement(e);return this._prepareElement(i,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(),i},t.prototype.on=function(t,e){var i=this;if(-1!==t.indexOf(" "))return t.split(" ").forEach((function(t){return i.on(t,e)})),this;if("change"===t||"added"===t||"removed"===t||"enable"===t||"disable"===t){var o="enable"===t||"disable"===t;this._gsEventHandler[t]=o?function(t){return e(t)}:function(t){return e(t,t.detail)},this.el.addEventListener(t,this._gsEventHandler[t])}else"drag"===t||"dragstart"===t||"dragstop"===t||"resizestart"===t||"resize"===t||"resizestop"===t||"dropped"===t?this._gsEventHandler[t]=e:console.log("GridStack.on("+t+') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');return this},t.prototype.off=function(t){var e=this;return-1!==t.indexOf(" ")?(t.split(" ").forEach((function(t){return e.off(t)})),this):("change"!==t&&"added"!==t&&"removed"!==t&&"enable"!==t&&"disable"!==t||this._gsEventHandler[t]&&this.el.removeEventListener(t,this._gsEventHandler[t]),delete this._gsEventHandler[t],this)},t.prototype.removeWidget=function(e,i,o){var n=this;return void 0===i&&(i=!0),void 0===o&&(o=!0),t.getElements(e).forEach((function(t){if(t.parentElement===n.el){var e=t.gridstackNode;e||(e=n.engine.nodes.find((function(e){return t===e.el}))),e&&(delete t.gridstackNode,h.GridStackDDI.get().remove(t),n.engine.removeNode(e,i,o),i&&t.parentElement&&t.remove())}})),o&&(this._triggerRemoveEvent(),this._triggerChangeEvent()),this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),this.engine.nodes.forEach((function(t){delete t.el.gridstackNode,h.GridStackDDI.get().remove(t.el)})),this.engine.removeAll(t),this._triggerRemoveEvent(),this},t.prototype.setAnimation=function(t){return t?this.el.classList.add("grid-stack-animate"):this.el.classList.remove("grid-stack-animate"),this},t.prototype.setStatic=function(t,e){var i=this;return void 0===e&&(e=!0),this.opts.staticGrid===t||(this.opts.staticGrid=t,this._setupRemoveDrop(),this._setupAcceptWidget(),this.engine.nodes.forEach((function(t){return i._prepareDragDropByNode(t)})),e&&this._setStaticClass()),this},t.prototype.update=function(e,i){var o=this;if(arguments.length>2){console.warn("gridstack.ts: `update(el, x, y, w, h)` is deprecated. Use `update(el, {x, w, content, ...})`. It will be removed soon");var n=arguments,s=1;return i={x:n[s++],y:n[s++],w:n[s++],h:n[s++]},this.update(e,i)}return t.getElements(e).forEach((function(t){if(t&&t.gridstackNode){var e=t.gridstackNode,n=a.Utils.cloneDeep(i);delete n.autoPosition;var s,r=["x","y","w","h"];if(r.some((function(t){return void 0!==n[t]&&n[t]!==e[t]}))&&(s={},r.forEach((function(t){s[t]=void 0!==n[t]?n[t]:e[t],delete n[t]}))),!s&&(n.minW||n.minH||n.maxW||n.maxH)&&(s={}),n.content){var l=t.querySelector(".grid-stack-item-content");l&&l.innerHTML!==n.content&&(l.innerHTML=n.content),delete n.content}var h=!1,d=!1;for(var u in n)"_"!==u[0]&&e[u]!==n[u]&&(e[u]=n[u],h=!0,d=d||!o.opts.staticGrid&&("noResize"===u||"noMove"===u||"locked"===u));s&&(o.engine.cleanNodes().beginUpdate(e).moveNode(e,s),o._updateContainerHeight(),o._triggerChangeEvent(),o.engine.endUpdate()),h&&o._writeAttr(t,e),d&&o._prepareDragDropByNode(e)}})),this},t.prototype.margin=function(t){if(!("string"==typeof t&&t.split(" ").length>1)){var e=a.Utils.parseHeight(t);if(this.opts.marginUnit===e.unit&&this.opts.margin===e.h)return}return this.opts.margin=t,this.opts.marginTop=this.opts.marginBottom=this.opts.marginLeft=this.opts.marginRight=void 0,this.initMargin(),this._updateStyles(!0),this},t.prototype.getMargin=function(){return this.opts.margin},t.prototype.willItFit=function(t){if(arguments.length>1){console.warn("gridstack.ts: `willItFit(x,y,w,h,autoPosition)` is deprecated. Use `willItFit({x, y,...})`. It will be removed soon");var e=arguments,i=0,o={x:e[i++],y:e[i++],w:e[i++],h:e[i++],autoPosition:e[i++]};return this.willItFit(o)}return this.engine.willItFit(t)},t.prototype._triggerChangeEvent=function(){if(this.engine.batchMode)return this;var t=this.engine.getDirtyNodes(!0);return t&&t.length&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(t),this._triggerEvent("change",t)),this.engine.saveInitial(),this},t.prototype._triggerAddEvent=function(){return this.engine.batchMode||this.engine.addedNodes&&this.engine.addedNodes.length>0&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(this.engine.addedNodes),this.engine.addedNodes.forEach((function(t){delete t._dirty})),this._triggerEvent("added",this.engine.addedNodes),this.engine.addedNodes=[]),this},t.prototype._triggerRemoveEvent=function(){return this.engine.batchMode||this.engine.removedNodes&&this.engine.removedNodes.length>0&&(this._triggerEvent("removed",this.engine.removedNodes),this.engine.removedNodes=[]),this},t.prototype._triggerEvent=function(t,e){var i=e?new CustomEvent(t,{bubbles:!1,detail:e}):new Event(t);return this.el.dispatchEvent(i),this},t.prototype._removeStylesheet=function(){return this._styles&&(a.Utils.removeStylesheet(this._styles._id),delete this._styles),this},t.prototype._updateStyles=function(t,e){if(void 0===t&&(t=!1),t&&this._removeStylesheet(),this._updateContainerHeight(),0===this.opts.cellHeight)return this;var i=this.opts.cellHeight,o=this.opts.cellHeightUnit,n="."+this.opts._styleSheetClass+" > ."+this.opts.itemClass;if(!this._styles){var s="gridstack-style-"+(1e5*Math.random()).toFixed(),r=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=a.Utils.createStylesheet(s,r),!this._styles)return this;this._styles._id=s,this._styles._max=0,a.Utils.addCSSRule(this._styles,n,"min-height: "+i+o);var l=this.opts.marginTop+this.opts.marginUnit,h=this.opts.marginBottom+this.opts.marginUnit,d=this.opts.marginRight+this.opts.marginUnit,u=this.opts.marginLeft+this.opts.marginUnit,c=n+" > .grid-stack-item-content",p="."+this.opts._styleSheetClass+" > .grid-stack-placeholder > .placeholder-content";a.Utils.addCSSRule(this._styles,c,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,p,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-ne","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-e","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-se","right: "+d+"; bottom: "+h),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-nw","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-w","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-sw","left: "+u+"; bottom: "+h)}if((e=e||this._styles._max)>this._styles._max){for(var g=function(t){return i*t+o},f=this._styles._max+1;f<=e;f++){var m=g(f);a.Utils.addCSSRule(this._styles,n+'[gs-y="'+(f-1)+'"]',"top: "+g(f-1)),a.Utils.addCSSRule(this._styles,n+'[gs-h="'+f+'"]',"height: "+m),a.Utils.addCSSRule(this._styles,n+'[gs-min-h="'+f+'"]',"min-height: "+m),a.Utils.addCSSRule(this._styles,n+'[gs-max-h="'+f+'"]',"max-height: "+m)}this._styles._max=e}return this},t.prototype._updateContainerHeight=function(){if(!this.engine||this.engine.batchMode)return this;var t=this.getRow()+this._extraDragRow;if(this.el.setAttribute("gs-current-row",String(t)),0===t)return this.el.style.removeProperty("height"),this;var e=this.opts.cellHeight,i=this.opts.cellHeightUnit;return e?(this.el.style.height=t*e+i,this):this},t.prototype._prepareElement=function(t,e,i){void 0===e&&(e=!1),i||(t.classList.add(this.opts.itemClass),i=this._readAttr(t)),t.gridstackNode=i,i.el=t,i.grid=this;var n=o({},i);return i=this.engine.addNode(i,e),a.Utils.same(i,n)||this._writeAttr(t,i),this._prepareDragDropByNode(i),this},t.prototype._writePosAttr=function(t,e){return void 0!==e.x&&null!==e.x&&t.setAttribute("gs-x",String(e.x)),void 0!==e.y&&null!==e.y&&t.setAttribute("gs-y",String(e.y)),e.w&&t.setAttribute("gs-w",String(e.w)),e.h&&t.setAttribute("gs-h",String(e.h)),this},t.prototype._writeAttr=function(t,e){if(!e)return this;this._writePosAttr(t,e);var i={autoPosition:"gs-auto-position",minW:"gs-min-w",minH:"gs-min-h",maxW:"gs-max-w",maxH:"gs-max-h",noResize:"gs-no-resize",noMove:"gs-no-move",locked:"gs-locked",id:"gs-id",resizeHandles:"gs-resize-handles"};for(var o in i)e[o]?t.setAttribute(i[o],String(e[o])):t.removeAttribute(i[o]);return this},t.prototype._readAttr=function(t){var e={};for(var i in e.x=a.Utils.toNumber(t.getAttribute("gs-x")),e.y=a.Utils.toNumber(t.getAttribute("gs-y")),e.w=a.Utils.toNumber(t.getAttribute("gs-w")),e.h=a.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=a.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=a.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=a.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=a.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=a.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=a.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=a.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=a.Utils.toBool(t.getAttribute("gs-locked")),e.resizeHandles=t.getAttribute("gs-resize-handles"),e.id=t.getAttribute("gs-id"),e){if(!e.hasOwnProperty(i))return;e[i]||0===e[i]||delete e[i]}return e},t.prototype._setStaticClass=function(){var t,e,i=["grid-stack-static"];return this.opts.staticGrid?((t=this.el.classList).add.apply(t,i),this.el.setAttribute("gs-static","true")):((e=this.el.classList).remove.apply(e,i),this.el.removeAttribute("gs-static")),this},t.prototype.onParentResize=function(){var t=this;if(this.el&&this.el.clientWidth){var e=!1;if(this._autoColumn&&this.opts._isNested)this.opts.column!==this.opts._isNested.w&&(e=!0,this.column(this.opts._isNested.w,"none"));else{var i=!this.opts.disableOneColumnMode&&this.el.clientWidth<=this.opts.minWidth;1===this.opts.column!==i&&(e=!0,this.opts.animate&&this.setAnimation(!1),this.column(i?1:this._prevColumn),this.opts.animate&&this.setAnimation(!0))}return this._isAutoCellHeight&&(!e&&this.opts.cellHeightThrottle?(this._cellHeightThrottle||(this._cellHeightThrottle=a.Utils.throttle((function(){return t.cellHeight()}),this.opts.cellHeightThrottle)),this._cellHeightThrottle()):this.cellHeight()),this.engine.nodes.forEach((function(t){t.subGrid&&t.subGrid.onParentResize()})),this}},t.prototype._updateWindowResizeEvent=function(t){void 0===t&&(t=!1);var e=(this._isAutoCellHeight||!this.opts.disableOneColumnMode)&&!this.opts._isNested;return t||!e||this._windowResizeBind?!t&&e||!this._windowResizeBind||(window.removeEventListener("resize",this._windowResizeBind),delete this._windowResizeBind):(this._windowResizeBind=this.onParentResize.bind(this),window.addEventListener("resize",this._windowResizeBind)),this},t.getElement=function(t){return void 0===t&&(t=".grid-stack-item"),a.Utils.getElement(t)},t.getElements=function(t){return void 0===t&&(t=".grid-stack-item"),a.Utils.getElements(t)},t.getGridElement=function(e){return t.getElement(e)},t.getGridElements=function(t){return a.Utils.getElements(t)},t.prototype.initMargin=function(){var t,e=0,i=[];return"string"==typeof this.opts.margin&&(i=this.opts.margin.split(" ")),2===i.length?(this.opts.marginTop=this.opts.marginBottom=i[0],this.opts.marginLeft=this.opts.marginRight=i[1]):4===i.length?(this.opts.marginTop=i[0],this.opts.marginRight=i[1],this.opts.marginBottom=i[2],this.opts.marginLeft=i[3]):(t=a.Utils.parseHeight(this.opts.margin),this.opts.marginUnit=t.unit,e=this.opts.margin=t.h),void 0===this.opts.marginTop?this.opts.marginTop=e:(t=a.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=a.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=a.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=a.Utils.parseHeight(this.opts.marginLeft),this.opts.marginLeft=t.h,delete this.opts.margin),this.opts.marginUnit=t.unit,this.opts.marginTop===this.opts.marginBottom&&this.opts.marginLeft===this.opts.marginRight&&this.opts.marginTop===this.opts.marginRight&&(this.opts.margin=this.opts.marginTop),this},t.setupDragIn=function(t,e){},t.prototype.movable=function(t,e){return this},t.prototype.resizable=function(t,e){return this},t.prototype.disable=function(){return this},t.prototype.enable=function(){return this},t.prototype.enableMove=function(t){return this},t.prototype.enableResize=function(t){return this},t.prototype._setupAcceptWidget=function(){return this},t.prototype._setupRemoveDrop=function(){return this},t.prototype._prepareDragDropByNode=function(t){return this},t.prototype._onStartMoving=function(t,e,i,o,n,s){},t.prototype._dragOrResize=function(t,e,i,o,n,s){},t.prototype._leave=function(t,e){},t.Utils=a.Utils,t.Engine=l.GridStackEngine,t}();e.GridStack=u},855:function(t,e){Object.defineProperty(e,"__esModule",{value:!0})},867:function(t,e){var i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)},o=this&&this.__spreadArrays||function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var o=Array(t),n=0;for(e=0;e<i;e++)for(var s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.Utils=e.obsoleteAttr=e.obsoleteOptsDel=e.obsoleteOpts=e.obsolete=void 0,e.obsolete=function(t,e,i,o,n){var s=function(){for(var s=[],r=0;r<arguments.length;r++)s[r]=arguments[r];return console.warn("gridstack.js: Function `"+i+"` is deprecated in "+n+" and has been replaced with `"+o+"`. It will be **completely** removed in v1.0"),e.apply(t,s)};return s.prototype=e.prototype,s},e.obsoleteOpts=function(t,e,i,o){void 0!==t[e]&&(t[i]=t[e],console.warn("gridstack.js: Option `"+e+"` is deprecated in "+o+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))},e.obsoleteOptsDel=function(t,e,i,o){void 0!==t[e]&&console.warn("gridstack.js: Option `"+e+"` is deprecated in "+i+o)},e.obsoleteAttr=function(t,e,i,o){var n=t.getAttribute(e);null!==n&&(t.setAttribute(i,n),console.warn("gridstack.js: attribute `"+e+"`="+n+" is deprecated on this object in "+o+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))};var n=function(){function t(){}return t.getElements=function(t){if("string"==typeof t){var e=document.querySelectorAll(t);return e.length||"."===t[0]||"#"===t[0]||(e=document.querySelectorAll("."+t)).length||(e=document.querySelectorAll("#"+t)),Array.from(e)}return[t]},t.getElement=function(t){if("string"==typeof t){if(!t.length)return null;if("#"===t[0])return document.getElementById(t.substring(1));if("."===t[0]||"["===t[0])return document.querySelector(t);if(!isNaN(+t[0]))return document.getElementById(t);var e=document.querySelector(t);return e||(e=document.getElementById(t)),e||(e=document.querySelector("."+t)),e}return t},t.isIntercepted=function(t,e){return!(t.y>=e.y+e.h||t.y+t.h<=e.y||t.x+t.w<=e.x||t.x>=e.x+e.w)},t.isTouching=function(e,i){return t.isIntercepted(e,{x:i.x-.5,y:i.y-.5,w:i.w+1,h:i.h+1})},t.sort=function(t,e,i){return i=i||t.reduce((function(t,e){return Math.max(e.x+e.w,t)}),0)||12,-1===e?t.sort((function(t,e){return e.x+e.y*i-(t.x+t.y*i)})):t.sort((function(t,e){return t.x+t.y*i-(e.x+e.y*i)}))},t.createStylesheet=function(t,e){var i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),e?e.insertBefore(i,e.firstChild):(e=document.getElementsByTagName("head")[0]).appendChild(i),i.sheet},t.removeStylesheet=function(t){var e=document.querySelector("STYLE[gs-style-id="+t+"]");e&&e.parentNode&&e.remove()},t.addCSSRule=function(t,e,i){"function"==typeof t.addRule?t.addRule(e,i):"function"==typeof t.insertRule&&t.insertRule(e+"{"+i+"}")},t.toBool=function(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)},t.toNumber=function(t){return null===t||0===t.length?void 0:Number(t)},t.parseHeight=function(t){var e,i="px";if("string"==typeof t){var o=t.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!o)throw new Error("Invalid height");i=o[2]||"px",e=parseFloat(o[1])}else e=t;return{h:e,unit:i}},t.defaults=function(t){for(var e=this,i=[],o=1;o<arguments.length;o++)i[o-1]=arguments[o];return i.forEach((function(i){for(var o in i){if(!i.hasOwnProperty(o))return;null===t[o]||void 0===t[o]?t[o]=i[o]:"object"==typeof i[o]&&"object"==typeof t[o]&&e.defaults(t[o],i[o])}})),t},t.same=function(t,e){if("object"!=typeof t)return t==e;if(typeof t!=typeof e)return!1;if(Object.keys(t).length!==Object.keys(e).length)return!1;for(var i in t)if(t[i]!==e[i])return!1;return!0},t.copyPos=function(t,e,i){return void 0===i&&(i=!1),t.x=e.x,t.y=e.y,t.w=e.w,t.h=e.h,i?(e.minW&&(t.minW=e.minW),e.minH&&(t.minH=e.minH),e.maxW&&(t.maxW=e.maxW),e.maxH&&(t.maxH=e.maxH),t):t},t.samePos=function(t,e){return t&&e&&t.x===e.x&&t.y===e.y&&t.w===e.w&&t.h===e.h},t.removeInternalAndSame=function(t,e){if("object"==typeof t&&"object"==typeof e)for(var i in t){var o=t[i];if("_"===i[0]||o===e[i])delete t[i];else if(o&&"object"==typeof o&&void 0!==e[i]){for(var n in o)o[n]!==e[i][n]&&"_"!==n[0]||delete o[n];Object.keys(o).length||delete t[i]}}},t.closestByClass=function(t,e){for(;t;){if(t.classList.contains(e))return t;t=t.parentElement}return null},t.throttle=function(t,e){var i=!1;return function(){for(var o=[],n=0;n<arguments.length;n++)o[n]=arguments[n];i||(i=!0,setTimeout((function(){t.apply(void 0,o),i=!1}),e))}},t.removePositioningStyles=function(t){var e=t.style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")},t.getScrollElement=function(t){if(!t)return document.scrollingElement||document.documentElement;var e=getComputedStyle(t);return/(auto|scroll)/.test(e.overflow+e.overflowY)?t:this.getScrollElement(t.parentElement)},t.updateScrollPosition=function(t,e,i){var 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s=["_isNested","el","grid","subGrid","engine"]}},e={},i=function i(o){var n=e[o];if(void 0!==n)return n.exports;var s=e[o]={exports:{}};return t[o].call(s.exports,s,s.exports,i),s.exports}(829);return i.GridStack}()}));
+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.GridStack=e():t.GridStack=e()}(self,(function(){return function(){"use strict";var t={620:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDDI=void 0;var i=function(){function t(){}return t.registerPlugin=function(e){return t.ddi=new e,t.ddi},t.get=function(){return t.ddi||t.registerPlugin(t)},t.prototype.remove=function(t){return this},t}();e.GridStackDDI=i},506:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackEngine=void 0;var n=i(867),s=function(){function t(t){void 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e=t._rect,i=Number.MAX_VALUE,o=Number.MAX_VALUE,l=.5;s.y<e.y?i=(r.y+r.h-e.y)/e.h:s.y+s.h>e.y+e.h&&(i=(e.y+e.h-r.y)/e.h),s.x<e.x?o=(r.x+r.w-e.x)/e.w:s.x+s.w>e.x+e.w&&(o=(e.x+e.w-r.x)/e.w);var a=Math.min(o,i);a>l&&(l=a,n=t)}})),n}},t.prototype.cacheRects=function(t,e,i,o,n,s){return this.nodes.forEach((function(r){return r._rect={y:r.y*e+i,x:r.x*t+s,w:r.w*t-s-o,h:r.h*e-i-n}})),this},t.prototype.swap=function(t,e){if(!e||e.locked||!t||t.locked)return!1;function i(){var i=e.x,o=e.y;return e.x=t.x,e.y=t.y,t.h!=e.h?(t.x=i,t.y=e.y+e.h):t.w!=e.w?(t.x=e.x+e.w,t.y=o):(t.x=i,t.y=o),t._dirty=e._dirty=!0,!0}var o;if(t.w===e.w&&t.h===e.h&&(t.x===e.x||t.y===e.y)&&(o=n.Utils.isTouching(t,e)))return i();if(!1!==o){if(t.w===e.w&&t.x===e.x&&(o||(o=n.Utils.isTouching(t,e)))){if(e.y<t.y){var s=t;t=e,e=s}return i()}if(!1!==o)return!(t.h!==e.h||t.y!==e.y||!o&&!(o=n.Utils.isTouching(t,e)))&&(e.x<t.x&&(s=t,t=e,e=s),i())}},t.prototype.isAreaEmpty=function(t,e,i,o){var n={x:t||0,y:e||0,w:i||1,h:o||1};return!this.collide(n)},t.prototype.compact=function(){var t=this;if(0===this.nodes.length)return this;this.batchUpdate().sortNodes();var e=this.nodes;return this.nodes=[],e.forEach((function(e){e.locked||(e.autoPosition=!0),t.addNode(e,!1),e._dirty=!0})),this.commit()},Object.defineProperty(t.prototype,"float",{get:function(){return this._float||!1},set:function(t){this._float!==t&&(this._float=t||!1,t||this._packNodes()._notify())},enumerable:!1,configurable:!0}),t.prototype.sortNodes=function(t){return this.nodes=n.Utils.sort(this.nodes,t,this.column),this},t.prototype._packNodes=function(){var t=this;return this.batchMode||(this.sortNodes(),this.float?this.nodes.forEach((function(e){if(!e._updating&&void 0!==e._orig&&e.y!==e._orig.y)for(var i=e.y;i>e._orig.y;)--i,t.collide(e,{x:e.x,y:i,w:e.w,h:e.h})||(e._dirty=!0,e.y=i)})):this.nodes.forEach((function(e,i){if(!e.locked)for(;e.y>0;){var o=0===i?0:e.y-1;if(0!==i&&t.collide(e,{x:e.x,y:o,w:e.w,h:e.h}))break;e._dirty=e.y!==o,e.y=o}}))),this},t.prototype.prepareNode=function(e,i){(e=e||{})._id=e._id||t._idSeq++,void 0!==e.x&&void 0!==e.y&&null!==e.x&&null!==e.y||(e.autoPosition=!0);var o={x:0,y:0,w:1,h:1};return n.Utils.defaults(e,o),e.autoPosition||delete e.autoPosition,e.noResize||delete e.noResize,e.noMove||delete e.noMove,"string"==typeof e.x&&(e.x=Number(e.x)),"string"==typeof e.y&&(e.y=Number(e.y)),"string"==typeof e.w&&(e.w=Number(e.w)),"string"==typeof e.h&&(e.h=Number(e.h)),isNaN(e.x)&&(e.x=o.x,e.autoPosition=!0),isNaN(e.y)&&(e.y=o.y,e.autoPosition=!0),isNaN(e.w)&&(e.w=o.w),isNaN(e.h)&&(e.h=o.h),this.nodeBoundFix(e,i)},t.prototype.nodeBoundFix=function(t,e){var i=t._orig||n.Utils.copyPos({},t);return t.maxW&&(t.w=Math.min(t.w,t.maxW)),t.maxH&&(t.h=Math.min(t.h,t.maxH)),t.minW&&t.minW<=this.column&&(t.w=Math.max(t.w,t.minW)),t.minH&&(t.h=Math.max(t.h,t.minH)),t.w>this.column?(this.column<12&&!this._inColumnResize&&(t.w=Math.min(12,t.w),this.cacheOneLayout(t,12)),t.w=this.column):t.w<1&&(t.w=1),this.maxRow&&t.h>this.maxRow?t.h=this.maxRow:t.h<1&&(t.h=1),t.x<0&&(t.x=0),t.y<0&&(t.y=0),t.x+t.w>this.column&&(e?t.w=this.column-t.x:t.x=this.column-t.w),this.maxRow&&t.y+t.h>this.maxRow&&(e?t.h=this.maxRow-t.y:t.y=this.maxRow-t.h),n.Utils.samePos(t,i)||(t._dirty=!0),t},t.prototype.getDirtyNodes=function(t){return t?this.nodes.filter((function(t){return t._dirty&&!n.Utils.samePos(t,t._orig)})):this.nodes.filter((function(t){return t._dirty}))},t.prototype._notify=function(t){if(this.batchMode||!this.onChange)return this;var e=(t||[]).concat(this.getDirtyNodes());return this.onChange(e),this},t.prototype.cleanNodes=function(){return this.batchMode||this.nodes.forEach((function(t){delete t._dirty,delete t._lastTried})),this},t.prototype.saveInitial=function(){return this.nodes.forEach((function(t){t._orig=n.Utils.copyPos({},t),delete t._dirty})),this._hasLocked=this.nodes.some((function(t){return t.locked})),this},t.prototype.restoreInitial=function(){return this.nodes.forEach((function(t){n.Utils.samePos(t,t._orig)||(n.Utils.copyPos(t,t._orig),t._dirty=!0)})),this._notify(),this},t.prototype.addNode=function(t,e){void 0===e&&(e=!1);var i=this.nodes.find((function(e){return e._id===t._id}));if(i)return i;if(delete(t=this._inColumnResize?this.nodeBoundFix(t):this.prepareNode(t))._temporaryRemoved,delete t._removeDOM,t.autoPosition){this.sortNodes();for(var o=function(e){var i=e%s.column,o=Math.floor(e/s.column);if(i+t.w>s.column)return"continue";var r={x:i,y:o,w:t.w,h:t.h};return s.nodes.find((function(t){return n.Utils.isIntercepted(r,t)}))?void 0:(t.x=i,t.y=o,delete t.autoPosition,"break")},s=this,r=0;"break"!==o(r);++r);}return this.nodes.push(t),e&&this.addedNodes.push(t),this._fixCollisions(t),this.batchMode||this._packNodes()._notify(),t},t.prototype.removeNode=function(t,e,i){return void 0===e&&(e=!0),void 0===i&&(i=!1),this.nodes.find((function(e){return e===t}))?(i&&this.removedNodes.push(t),e&&(t._removeDOM=!0),this.nodes=this.nodes.filter((function(e){return e!==t})),this._packNodes()._notify([t])):this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),delete this._layouts,0===this.nodes.length?this:(t&&this.nodes.forEach((function(t){return t._removeDOM=!0})),this.removedNodes=this.nodes,this.nodes=[],this._notify(this.removedNodes))},t.prototype.moveNodeCheck=function(e,i){var s,r=this;if(!this.changedPosConstrain(e,i))return!1;if(i.pack=!0,!this.maxRow)return this.moveNode(e,i);var l=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return t===e?s=o({},t):o({},t)}))});if(!s)return!1;var a=l.moveNode(s,i)&&l.getRow()<=this.maxRow;if(!a&&!i.resizing){var h=this.collide(e,i);if(h&&this.swap(e,h))return this._notify(),!0}return!!a&&(l.nodes.filter((function(t){return t._dirty})).forEach((function(t){var e=r.nodes.find((function(e){return e._id===t._id}));e&&(n.Utils.copyPos(e,t),e._dirty=!0)})),this._notify(),!0)},t.prototype.willItFit=function(e){if(delete e._willFitPos,!this.maxRow)return!0;var i=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return o({},t)}))}),s=o({},e);return this.cleanupNode(s),delete s.el,delete s._id,delete s.content,delete s.grid,i.addNode(s),i.getRow()<=this.maxRow&&(e._willFitPos=n.Utils.copyPos({},s),!0)},t.prototype.changedPosConstrain=function(t,e){return e.w=e.w||t.w,e.h=e.h||t.h,t.x!==e.x||t.y!==e.y||(t.maxW&&(e.w=Math.min(e.w,t.maxW)),t.maxH&&(e.h=Math.min(e.h,t.maxH)),t.minW&&(e.w=Math.max(e.w,t.minW)),t.minH&&(e.h=Math.max(e.h,t.minH)),t.w!==e.w||t.h!==e.h)},t.prototype.moveNode=function(t,e){if(!t||!e)return!1;void 0===e.pack&&(e.pack=!0),"number"!=typeof e.x&&(e.x=t.x),"number"!=typeof e.y&&(e.y=t.y),"number"!=typeof e.w&&(e.w=t.w),"number"!=typeof e.h&&(e.h=t.h);var i=t.w!==e.w||t.h!==e.h,o=n.Utils.copyPos({},t,!0);if(n.Utils.copyPos(o,e),o=this.nodeBoundFix(o,i),n.Utils.copyPos(e,o),n.Utils.samePos(t,e))return!1;var s=n.Utils.copyPos({},t),r=this.collideAll(t,o,e.skip),l=!0;if(r.length){var a=t._moving&&!e.nested?this.collideCoverage(t,e,r):r[0];l=!!a&&!this._fixCollisions(t,o,a,e)}return l&&(t._dirty=!0,n.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!n.Utils.samePos(t,s)},t.prototype.getRow=function(){return this.nodes.reduce((function(t,e){return Math.max(t,e.y+e.h)}),0)},t.prototype.beginUpdate=function(t){return t._updating||(t._updating=!0,delete t._skipDown,this.batchMode||this.saveInitial()),this},t.prototype.endUpdate=function(){var t=this.nodes.find((function(t){return t._updating}));return t&&(delete t._updating,delete t._skipDown),this},t.prototype.save=function(t){var e;void 0===t&&(t=!0);var i=null===(e=this._layouts)||void 0===e?void 0:e.length,n=i&&this.column!==i-1?this._layouts[i-1]:null,s=[];return this.sortNodes(),this.nodes.forEach((function(e){var i=null==n?void 0:n.find((function(t){return t._id===e._id})),r=o({},e);for(var l in i&&(r.x=i.x,r.y=i.y,r.w=i.w),r)"_"!==l[0]&&null!==r[l]&&void 0!==r[l]||delete r[l];delete r.grid,t||delete r.el,r.autoPosition||delete r.autoPosition,r.noResize||delete r.noResize,r.noMove||delete r.noMove,r.locked||delete r.locked,s.push(r)})),s},t.prototype.layoutsNodesChange=function(t){var e=this;return!this._layouts||this._inColumnResize||this._layouts.forEach((function(i,o){if(!i||o===e.column)return e;if(o<e.column)e._layouts[o]=void 0;else{var n=o/e.column;t.forEach((function(t){if(t._orig){var e=i.find((function(e){return e._id===t._id}));e&&(t.y!==t._orig.y&&(e.y+=t.y-t._orig.y),t.x!==t._orig.x&&(e.x=Math.round(t.x*n)),t.w!==t._orig.w&&(e.w=Math.round(t.w*n)))}}))}})),this},t.prototype.updateNodeWidths=function(t,e,i,o){var s,r=this;if(void 0===o&&(o="moveScale"),!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();var l=[],a=!1;if(1===e&&(null==i?void 0:i.length)){a=!0;var h=0;i.forEach((function(t){t.x=0,t.w=1,t.y=Math.max(t.y,h),h=t.y+t.h})),l=i,i=[]}else i=n.Utils.sort(this.nodes,-1,t);var d=[];if(e>t){d=this._layouts[e]||[];var u=this._layouts.length-1;!d.length&&t!==u&&(null===(s=this._layouts[u])||void 0===s?void 0:s.length)&&(t=u,this._layouts[u].forEach((function(t){var e=i.find((function(e){return e._id===t._id}));e&&(e.x=t.x,e.y=t.y,e.w=t.w)})))}if(d.forEach((function(t){var e=i.findIndex((function(e){return e._id===t._id}));-1!==e&&(i[e].x=t.x,i[e].y=t.y,i[e].w=t.w,l.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,l,i);else if(!a){var c=e/t,p="move"===o||"moveScale"===o,g="scale"===o||"moveScale"===o;i.forEach((function(i){i.x=1===e?0:p?Math.round(i.x*c):Math.min(i.x,e-1),i.w=1===e||1===t?1:g?Math.round(i.w*c)||1:Math.min(i.w,e),l.push(i)})),i=[]}return l=n.Utils.sort(l,-1,e),this._inColumnResize=!0,this.nodes=[],l.forEach((function(t){r.addNode(t,!1),delete t._orig})),this.commit(),delete this._inColumnResize,this},t.prototype.cacheLayout=function(e,i,o){void 0===o&&(o=!1);var n=[];return e.forEach((function(e,i){e._id=e._id||t._idSeq++,n[i]={x:e.x,y:e.y,w:e.w,_id:e._id}})),this._layouts=o?[]:this._layouts||[],this._layouts[i]=n,this},t.prototype.cacheOneLayout=function(e,i){e._id=e._id||t._idSeq++;var o={x:e.x,y:e.y,w:e.w,_id:e._id};this._layouts=this._layouts||[],this._layouts[i]=this._layouts[i]||[];var n=this._layouts[i].findIndex((function(t){return t._id===e._id}));return-1===n?this._layouts[i].push(o):this._layouts[i][n]=o,this},t.prototype.cleanupNode=function(t){for(var e in t)"_"===e[0]&&"_id"!==e&&delete t[e];return this},t._idSeq=1,t}();e.GridStackEngine=s},829:function(t,e,i){var o=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),n=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||o(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),n(i(855),e),n(i(867),e),n(i(506),e),n(i(620),e),n(i(324),e)},324:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)},n=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),s=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||n(e,t,i)},r=this&&this.__spreadArrays||function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var o=Array(t),n=0;for(e=0;e<i;e++)for(var s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;var l=i(506),a=i(867),h=i(620);s(i(855),e),s(i(867),e),s(i(506),e),s(i(620),e);var d={column:12,minRow:0,maxRow:0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,styleInHead:!1,cellHeight:"auto",cellHeightThrottle:100,margin:10,auto:!0,oneColumnSize:768,float:!1,staticGrid:!1,animate:!0,alwaysShowResizeHandle:!1,resizable:{autoHide:!0,handles:"se"},draggable:{handle:".grid-stack-item-content",scroll:!1,appendTo:"body"},disableDrag:!1,disableResize:!1,rtl:"auto",removable:!1,removableOptions:{accept:".grid-stack-item"},marginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:!1,oneColumnModeDomSort:!1},u=function(){function t(e,i){var n=this;void 0===i&&(i={}),this._gsEventHandler={},this._extraDragRow=0,this.el=e,(i=i||{}).row&&(i.minRow=i.maxRow=i.row,delete i.row);var s=a.Utils.toNumber(e.getAttribute("gs-row"));"auto"===i.column&&delete i.column;var r=i;void 0!==r.minWidth&&(i.oneColumnSize=i.oneColumnSize||r.minWidth,delete r.minWidth);var h=o(o({},a.Utils.cloneDeep(d)),{column:a.Utils.toNumber(e.getAttribute("gs-column"))||12,minRow:s||a.Utils.toNumber(e.getAttribute("gs-min-row"))||0,maxRow:s||a.Utils.toNumber(e.getAttribute("gs-max-row"))||0,staticGrid:a.Utils.toBool(e.getAttribute("gs-static"))||!1,_styleSheetClass:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),alwaysShowResizeHandle:i.alwaysShowResizeHandle||!1,resizable:{autoHide:!i.alwaysShowResizeHandle,handles:"se"},draggable:{handle:(i.handleClass?"."+i.handleClass:i.handle?i.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"},removableOptions:{accept:"."+(i.itemClass||"grid-stack-item")}});e.getAttribute("gs-animate")&&(h.animate=a.Utils.toBool(e.getAttribute("gs-animate"))),this.opts=a.Utils.defaults(i,h),i=null,this._initMargin(),1!==this.opts.column&&!this.opts.disableOneColumnMode&&this._widthOrContainer()<=this.opts.oneColumnSize&&(this._prevColumn=this.getColumn(),this.opts.column=1),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===e.style.direction),this.opts.rtl&&this.el.classList.add("grid-stack-rtl");var u=a.Utils.closestByClass(this.el,d.itemClass);u&&u.gridstackNode&&(this.opts._isNested=u.gridstackNode,this.opts._isNested.subGrid=this,u.classList.add("grid-stack-nested"),this.el.classList.add("grid-stack-nested")),this._isAutoCellHeight="auto"===this.opts.cellHeight,this._isAutoCellHeight||"initial"===this.opts.cellHeight?this.cellHeight(void 0,!1):("number"==typeof this.opts.cellHeight&&this.opts.cellHeightUnit&&this.opts.cellHeightUnit!==d.cellHeightUnit&&(this.opts.cellHeight=this.opts.cellHeight+this.opts.cellHeightUnit,delete this.opts.cellHeightUnit),this.cellHeight(this.opts.cellHeight,!1)),this.el.classList.add(this.opts._styleSheetClass),this._setStaticClass();var c=this.opts.engineClass||t.engineClass||l.GridStackEngine;if(this.engine=new c({column:this.getColumn(),float:this.opts.float,maxRow:this.opts.maxRow,onChange:function(t){var e=0;n.engine.nodes.forEach((function(t){e=Math.max(e,t.y+t.h)})),t.forEach((function(t){var e=t.el;e&&(t._removeDOM?(e&&e.remove(),delete t._removeDOM):n._writePosAttr(e,t))})),n._updateStyles(!1,e)}}),this.opts.auto){this.batchUpdate();var p=[];this.getGridItems().forEach((function(t){var e=parseInt(t.getAttribute("gs-x")),i=parseInt(t.getAttribute("gs-y"));p.push({el:t,i:(Number.isNaN(e)?1e3:e)+(Number.isNaN(i)?1e3:i)*n.getColumn()})})),p.sort((function(t,e){return t.i-e.i})).forEach((function(t){return n._prepareElement(t.el)})),this.commit()}this.setAnimation(this.opts.animate),this._updateStyles(),12!=this.opts.column&&this.el.classList.add("grid-stack-"+this.opts.column),this.opts.dragIn&&t.setupDragIn(this.opts.dragIn,this.opts.dragInOptions),delete this.opts.dragIn,delete this.opts.dragInOptions,this._setupRemoveDrop(),this._setupAcceptWidget(),this._updateWindowResizeEvent()}return t.init=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=t.getGridElement(i);return o?(o.gridstack||(o.gridstack=new t(o,a.Utils.cloneDeep(e))),o.gridstack):("string"==typeof i?console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'):console.error("GridStack.init() no grid element was passed."),null)},t.initAll=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=[];return t.getGridElements(i).forEach((function(i){i.gridstack||(i.gridstack=new t(i,a.Utils.cloneDeep(e)),delete e.dragIn,delete e.dragInOptions),o.push(i.gridstack)})),0===o.length&&console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'),o},t.addGrid=function(e,i){if(void 0===i&&(i={}),!e)return null;var o=e;if(!e.classList.contains("grid-stack")){var n=document.implementation.createHTMLDocument("");n.body.innerHTML='<div class="grid-stack '+(i.class||"")+'"></div>',o=n.body.children[0],e.appendChild(o)}var s=t.init(i,o);if(s.opts.children){var r=s.opts.children;delete s.opts.children,s.load(r)}return s},t.registerEngine=function(e){t.engineClass=e},Object.defineProperty(t.prototype,"placeholder",{get:function(){if(!this._placeholder){var t=document.createElement("div");t.className="placeholder-content",this.opts.placeholderText&&(t.innerHTML=this.opts.placeholderText),this._placeholder=document.createElement("div"),this._placeholder.classList.add(this.opts.placeholderClass,d.itemClass,this.opts.itemClass),this.placeholder.appendChild(t)}return this._placeholder},enumerable:!1,configurable:!0}),t.prototype.addWidget=function(e,i){if(arguments.length>2){console.warn("gridstack.ts: `addWidget(el, x, y, width...)` is deprecated. Use `addWidget({x, y, w, content, ...})`. It will be removed soon");var o=arguments,n=1,s={x:o[n++],y:o[n++],w:o[n++],h:o[n++],autoPosition:o[n++],minW:o[n++],maxW:o[n++],minH:o[n++],maxH:o[n++],id:o[n++]};return this.addWidget(e,s)}function r(t){return void 0!==t.x||void 0!==t.y||void 0!==t.w||void 0!==t.h||void 0!==t.content}var l;if("string"==typeof e)(h=document.implementation.createHTMLDocument("")).body.innerHTML=e,l=h.body.children[0];else if(0===arguments.length||1===arguments.length&&r(e)){var h,d=e&&e.content||"";i=e,(h=document.implementation.createHTMLDocument("")).body.innerHTML='<div class="grid-stack-item '+(this.opts.itemClass||"")+'"><div class="grid-stack-item-content">'+d+"</div></div>",l=h.body.children[0]}else l=e;var u=this._readAttr(l);i=a.Utils.cloneDeep(i)||{},a.Utils.defaults(i,u);var c=this.engine.prepareNode(i);if(this._writeAttr(l,i),this._insertNotAppend?this.el.prepend(l):this.el.appendChild(l),this._prepareElement(l,!0,i),this._updateContainerHeight(),c.subGrid&&!c.subGrid.el){var p=void 0,g=c.subGrid;"auto"===g.column&&(g.column=c.w,g.disableOneColumnMode=!0,p=!0),d=c.el.querySelector(".grid-stack-item-content"),c.subGrid=t.addGrid(d,c.subGrid),p&&(c.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),l},t.prototype.save=function(t,e){void 0===t&&(t=!0),void 0===e&&(e=!1);var i=this.engine.save(t);if(i.forEach((function(e){if(t&&e.el&&!e.subGrid){var i=e.el.querySelector(".grid-stack-item-content");e.content=i?i.innerHTML:void 0,e.content||delete e.content}else t||delete e.content,e.subGrid&&(e.subGrid=e.subGrid.save(t,!0));delete e.el})),e){var o=a.Utils.cloneDeep(this.opts);return o.marginBottom===o.marginTop&&o.marginRight===o.marginLeft&&o.marginTop===o.marginRight&&(o.margin=o.marginTop,delete o.marginTop,delete o.marginRight,delete o.marginBottom,delete o.marginLeft),o.rtl===("rtl"===this.el.style.direction)&&(o.rtl="auto"),this._isAutoCellHeight&&(o.cellHeight="auto"),this._autoColumn&&(o.column="auto",delete o.disableOneColumnMode),a.Utils.removeInternalAndSame(o,d),o.children=i,o}return i},t.prototype.load=function(e,i){var o=this;void 0===i&&(i=!0);var n=t.Utils.sort(r(e),-1,this._prevColumn||this.getColumn());this._insertNotAppend=!0,this._prevColumn&&this._prevColumn!==this.opts.column&&n.some((function(t){return t.x+t.w>o.opts.column}))&&(this._ignoreLayoutsNodeChange=!0,this.engine.cacheLayout(n,this._prevColumn,!0));var s=[];return this.batchUpdate(),i&&r(this.engine.nodes).forEach((function(t){n.find((function(e){return t.id===e.id}))||("function"==typeof i?i(o,t,!1):(s.push(t),o.removeWidget(t.el,!0,!1)))})),n.forEach((function(t){var e=t.id||0===t.id?o.engine.nodes.find((function(e){return e.id===t.id})):void 0;if(e){if(o.update(e.el,t),t.subGrid&&t.subGrid.children){var n=e.el.querySelector(".grid-stack");n&&n.gridstack&&(n.gridstack.load(t.subGrid.children),o._insertNotAppend=!0)}}else i&&(t="function"==typeof i?i(o,t,!0).gridstackNode:o.addWidget(t).gridstackNode)})),this.engine.removedNodes=s,this.commit(),delete this._ignoreLayoutsNodeChange,delete this._insertNotAppend,this},t.prototype.batchUpdate=function(){return this.engine.batchUpdate(),this},t.prototype.getCellHeight=function(t){if(void 0===t&&(t=!1),this.opts.cellHeight&&"auto"!==this.opts.cellHeight&&(!t||!this.opts.cellHeightUnit||"px"===this.opts.cellHeightUnit))return this.opts.cellHeight;var e=this.el.querySelector("."+this.opts.itemClass);if(e){var i=a.Utils.toNumber(e.getAttribute("gs-h"));return Math.round(e.offsetHeight/i)}var o=parseInt(this.el.getAttribute("gs-current-row"));return o?Math.round(this.el.getBoundingClientRect().height/o):this.opts.cellHeight},t.prototype.cellHeight=function(t,e){if(void 0===e&&(e=!0),e&&void 0!==t&&this._isAutoCellHeight!==("auto"===t)&&(this._isAutoCellHeight="auto"===t,this._updateWindowResizeEvent()),"initial"!==t&&"auto"!==t||(t=void 0),void 0===t){var i=-this.opts.marginRight-this.opts.marginLeft+this.opts.marginTop+this.opts.marginBottom;t=this.cellWidth()+i}var o=a.Utils.parseHeight(t);return this.opts.cellHeightUnit===o.unit&&this.opts.cellHeight===o.h||(this.opts.cellHeightUnit=o.unit,this.opts.cellHeight=o.h,e&&this._updateStyles(!0,this.getRow())),this},t.prototype.cellWidth=function(){return this._widthOrContainer()/this.getColumn()},t.prototype._widthOrContainer=function(){return this.el.clientWidth||this.el.parentElement.clientWidth||window.innerWidth},t.prototype.commit=function(){return this.engine.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent(),this},t.prototype.compact=function(){return this.engine.compact(),this._triggerChangeEvent(),this},t.prototype.column=function(t,e){if(void 0===e&&(e="moveScale"),t<1||this.opts.column===t)return this;var i,o=this.getColumn();return 1===t?this._prevColumn=o:delete this._prevColumn,this.el.classList.remove("grid-stack-"+o),this.el.classList.add("grid-stack-"+t),this.opts.column=this.engine.column=t,1===t&&this.opts.oneColumnModeDomSort&&(i=[],this.getGridItems().forEach((function(t){t.gridstackNode&&i.push(t.gridstackNode)})),i.length||(i=void 0)),this.engine.updateNodeWidths(o,t,i,e),this._isAutoCellHeight&&this.cellHeight(),this._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this._ignoreLayoutsNodeChange,this},t.prototype.getColumn=function(){return this.opts.column},t.prototype.getGridItems=function(){var t=this;return Array.from(this.el.children).filter((function(e){return e.matches("."+t.opts.itemClass)&&!e.matches("."+t.opts.placeholderClass)}))},t.prototype.destroy=function(t){if(void 0===t&&(t=!0),this.el)return this._updateWindowResizeEvent(!0),this.setStatic(!0,!1),this.setAnimation(!1),t?this.el.parentNode.removeChild(this.el):(this.removeAll(t),this.el.classList.remove(this.opts._styleSheetClass)),this._removeStylesheet(),this.el.removeAttribute("gs-current-row"),delete this.opts._isNested,delete this.opts,delete this._placeholder,delete this.engine,delete this.el.gridstack,delete this.el,this},t.prototype.float=function(t){return this.engine.float=t,this._triggerChangeEvent(),this},t.prototype.getFloat=function(){return this.engine.float},t.prototype.getCellFromPixel=function(t,e){void 0===e&&(e=!1);var i,o=this.el.getBoundingClientRect();i=e?{top:o.top+document.documentElement.scrollTop,left:o.left}:{top:this.el.offsetTop,left:this.el.offsetLeft};var n=t.left-i.left,s=t.top-i.top,r=o.width/this.getColumn(),l=o.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(n/r),y:Math.floor(s/l)}},t.prototype.getRow=function(){return Math.max(this.engine.getRow(),this.opts.minRow)},t.prototype.isAreaEmpty=function(t,e,i,o){return this.engine.isAreaEmpty(t,e,i,o)},t.prototype.makeWidget=function(e){var i=t.getElement(e);return this._prepareElement(i,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(),i},t.prototype.on=function(t,e){var i=this;if(-1!==t.indexOf(" "))return t.split(" ").forEach((function(t){return i.on(t,e)})),this;if("change"===t||"added"===t||"removed"===t||"enable"===t||"disable"===t){var o="enable"===t||"disable"===t;this._gsEventHandler[t]=o?function(t){return e(t)}:function(t){return e(t,t.detail)},this.el.addEventListener(t,this._gsEventHandler[t])}else"drag"===t||"dragstart"===t||"dragstop"===t||"resizestart"===t||"resize"===t||"resizestop"===t||"dropped"===t?this._gsEventHandler[t]=e:console.log("GridStack.on("+t+') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');return this},t.prototype.off=function(t){var e=this;return-1!==t.indexOf(" ")?(t.split(" ").forEach((function(t){return e.off(t)})),this):("change"!==t&&"added"!==t&&"removed"!==t&&"enable"!==t&&"disable"!==t||this._gsEventHandler[t]&&this.el.removeEventListener(t,this._gsEventHandler[t]),delete this._gsEventHandler[t],this)},t.prototype.removeWidget=function(e,i,o){var n=this;return void 0===i&&(i=!0),void 0===o&&(o=!0),t.getElements(e).forEach((function(t){if(t.parentElement===n.el){var e=t.gridstackNode;e||(e=n.engine.nodes.find((function(e){return t===e.el}))),e&&(delete t.gridstackNode,h.GridStackDDI.get().remove(t),n.engine.removeNode(e,i,o),i&&t.parentElement&&t.remove())}})),o&&(this._triggerRemoveEvent(),this._triggerChangeEvent()),this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),this.engine.nodes.forEach((function(t){delete t.el.gridstackNode,h.GridStackDDI.get().remove(t.el)})),this.engine.removeAll(t),this._triggerRemoveEvent(),this},t.prototype.setAnimation=function(t){return t?this.el.classList.add("grid-stack-animate"):this.el.classList.remove("grid-stack-animate"),this},t.prototype.setStatic=function(t,e){var i=this;return void 0===e&&(e=!0),this.opts.staticGrid===t||(this.opts.staticGrid=t,this._setupRemoveDrop(),this._setupAcceptWidget(),this.engine.nodes.forEach((function(t){return i._prepareDragDropByNode(t)})),e&&this._setStaticClass()),this},t.prototype.update=function(e,i){var o=this;if(arguments.length>2){console.warn("gridstack.ts: `update(el, x, y, w, h)` is deprecated. Use `update(el, {x, w, content, ...})`. It will be removed soon");var n=arguments,s=1;return i={x:n[s++],y:n[s++],w:n[s++],h:n[s++]},this.update(e,i)}return t.getElements(e).forEach((function(t){if(t&&t.gridstackNode){var e=t.gridstackNode,n=a.Utils.cloneDeep(i);delete n.autoPosition;var s,r=["x","y","w","h"];if(r.some((function(t){return void 0!==n[t]&&n[t]!==e[t]}))&&(s={},r.forEach((function(t){s[t]=void 0!==n[t]?n[t]:e[t],delete n[t]}))),!s&&(n.minW||n.minH||n.maxW||n.maxH)&&(s={}),n.content){var l=t.querySelector(".grid-stack-item-content");l&&l.innerHTML!==n.content&&(l.innerHTML=n.content),delete n.content}var h=!1,d=!1;for(var u in n)"_"!==u[0]&&e[u]!==n[u]&&(e[u]=n[u],h=!0,d=d||!o.opts.staticGrid&&("noResize"===u||"noMove"===u||"locked"===u));s&&(o.engine.cleanNodes().beginUpdate(e).moveNode(e,s),o._updateContainerHeight(),o._triggerChangeEvent(),o.engine.endUpdate()),h&&o._writeAttr(t,e),d&&o._prepareDragDropByNode(e)}})),this},t.prototype.margin=function(t){if(!("string"==typeof t&&t.split(" ").length>1)){var e=a.Utils.parseHeight(t);if(this.opts.marginUnit===e.unit&&this.opts.margin===e.h)return}return this.opts.margin=t,this.opts.marginTop=this.opts.marginBottom=this.opts.marginLeft=this.opts.marginRight=void 0,this._initMargin(),this._updateStyles(!0),this},t.prototype.getMargin=function(){return this.opts.margin},t.prototype.willItFit=function(t){if(arguments.length>1){console.warn("gridstack.ts: `willItFit(x,y,w,h,autoPosition)` is deprecated. Use `willItFit({x, y,...})`. It will be removed soon");var e=arguments,i=0,o={x:e[i++],y:e[i++],w:e[i++],h:e[i++],autoPosition:e[i++]};return this.willItFit(o)}return this.engine.willItFit(t)},t.prototype._triggerChangeEvent=function(){if(this.engine.batchMode)return this;var t=this.engine.getDirtyNodes(!0);return t&&t.length&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(t),this._triggerEvent("change",t)),this.engine.saveInitial(),this},t.prototype._triggerAddEvent=function(){return this.engine.batchMode||this.engine.addedNodes&&this.engine.addedNodes.length>0&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(this.engine.addedNodes),this.engine.addedNodes.forEach((function(t){delete t._dirty})),this._triggerEvent("added",this.engine.addedNodes),this.engine.addedNodes=[]),this},t.prototype._triggerRemoveEvent=function(){return this.engine.batchMode||this.engine.removedNodes&&this.engine.removedNodes.length>0&&(this._triggerEvent("removed",this.engine.removedNodes),this.engine.removedNodes=[]),this},t.prototype._triggerEvent=function(t,e){var i=e?new CustomEvent(t,{bubbles:!1,detail:e}):new Event(t);return this.el.dispatchEvent(i),this},t.prototype._removeStylesheet=function(){return this._styles&&(a.Utils.removeStylesheet(this._styles._id),delete this._styles),this},t.prototype._updateStyles=function(t,e){if(void 0===t&&(t=!1),t&&this._removeStylesheet(),this._updateContainerHeight(),0===this.opts.cellHeight)return this;var i=this.opts.cellHeight,o=this.opts.cellHeightUnit,n="."+this.opts._styleSheetClass+" > ."+this.opts.itemClass;if(!this._styles){var s="gridstack-style-"+(1e5*Math.random()).toFixed(),r=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=a.Utils.createStylesheet(s,r),!this._styles)return this;this._styles._id=s,this._styles._max=0,a.Utils.addCSSRule(this._styles,n,"min-height: "+i+o);var l=this.opts.marginTop+this.opts.marginUnit,h=this.opts.marginBottom+this.opts.marginUnit,d=this.opts.marginRight+this.opts.marginUnit,u=this.opts.marginLeft+this.opts.marginUnit,c=n+" > .grid-stack-item-content",p="."+this.opts._styleSheetClass+" > .grid-stack-placeholder > .placeholder-content";a.Utils.addCSSRule(this._styles,c,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,p,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-ne","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-e","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-se","right: "+d+"; bottom: "+h),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-nw","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-w","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-sw","left: "+u+"; bottom: "+h)}if((e=e||this._styles._max)>this._styles._max){for(var g=function(t){return i*t+o},f=this._styles._max+1;f<=e;f++){var m=g(f);a.Utils.addCSSRule(this._styles,n+'[gs-y="'+(f-1)+'"]',"top: "+g(f-1)),a.Utils.addCSSRule(this._styles,n+'[gs-h="'+f+'"]',"height: "+m),a.Utils.addCSSRule(this._styles,n+'[gs-min-h="'+f+'"]',"min-height: "+m),a.Utils.addCSSRule(this._styles,n+'[gs-max-h="'+f+'"]',"max-height: "+m)}this._styles._max=e}return this},t.prototype._updateContainerHeight=function(){if(!this.engine||this.engine.batchMode)return this;var t=this.getRow()+this._extraDragRow;if(this.el.setAttribute("gs-current-row",String(t)),0===t)return this.el.style.removeProperty("height"),this;var e=this.opts.cellHeight,i=this.opts.cellHeightUnit;return e?(this.el.style.height=t*e+i,this):this},t.prototype._prepareElement=function(t,e,i){void 0===e&&(e=!1),i||(t.classList.add(this.opts.itemClass),i=this._readAttr(t)),t.gridstackNode=i,i.el=t,i.grid=this;var n=o({},i);return i=this.engine.addNode(i,e),a.Utils.same(i,n)||this._writeAttr(t,i),this._prepareDragDropByNode(i),this},t.prototype._writePosAttr=function(t,e){return void 0!==e.x&&null!==e.x&&t.setAttribute("gs-x",String(e.x)),void 0!==e.y&&null!==e.y&&t.setAttribute("gs-y",String(e.y)),e.w&&t.setAttribute("gs-w",String(e.w)),e.h&&t.setAttribute("gs-h",String(e.h)),this},t.prototype._writeAttr=function(t,e){if(!e)return this;this._writePosAttr(t,e);var i={autoPosition:"gs-auto-position",minW:"gs-min-w",minH:"gs-min-h",maxW:"gs-max-w",maxH:"gs-max-h",noResize:"gs-no-resize",noMove:"gs-no-move",locked:"gs-locked",id:"gs-id",resizeHandles:"gs-resize-handles"};for(var o in i)e[o]?t.setAttribute(i[o],String(e[o])):t.removeAttribute(i[o]);return this},t.prototype._readAttr=function(t){var e={};for(var i in e.x=a.Utils.toNumber(t.getAttribute("gs-x")),e.y=a.Utils.toNumber(t.getAttribute("gs-y")),e.w=a.Utils.toNumber(t.getAttribute("gs-w")),e.h=a.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=a.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=a.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=a.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=a.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=a.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=a.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=a.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=a.Utils.toBool(t.getAttribute("gs-locked")),e.resizeHandles=t.getAttribute("gs-resize-handles"),e.id=t.getAttribute("gs-id"),e){if(!e.hasOwnProperty(i))return;e[i]||0===e[i]||delete e[i]}return e},t.prototype._setStaticClass=function(){var t,e,i=["grid-stack-static"];return this.opts.staticGrid?((t=this.el.classList).add.apply(t,i),this.el.setAttribute("gs-static","true")):((e=this.el.classList).remove.apply(e,i),this.el.removeAttribute("gs-static")),this},t.prototype.onParentResize=function(){var t=this;if(this.el&&this.el.clientWidth){var e=!1;if(this._autoColumn&&this.opts._isNested)this.opts.column!==this.opts._isNested.w&&(e=!0,this.column(this.opts._isNested.w,"none"));else{var i=!this.opts.disableOneColumnMode&&this.el.clientWidth<=this.opts.oneColumnSize;1===this.opts.column!==i&&(e=!0,this.opts.animate&&this.setAnimation(!1),this.column(i?1:this._prevColumn),this.opts.animate&&this.setAnimation(!0))}return this._isAutoCellHeight&&(!e&&this.opts.cellHeightThrottle?(this._cellHeightThrottle||(this._cellHeightThrottle=a.Utils.throttle((function(){return t.cellHeight()}),this.opts.cellHeightThrottle)),this._cellHeightThrottle()):this.cellHeight()),this.engine.nodes.forEach((function(t){t.subGrid&&t.subGrid.onParentResize()})),this}},t.prototype._updateWindowResizeEvent=function(t){void 0===t&&(t=!1);var e=(this._isAutoCellHeight||!this.opts.disableOneColumnMode)&&!this.opts._isNested;return t||!e||this._windowResizeBind?!t&&e||!this._windowResizeBind||(window.removeEventListener("resize",this._windowResizeBind),delete this._windowResizeBind):(this._windowResizeBind=this.onParentResize.bind(this),window.addEventListener("resize",this._windowResizeBind)),this},t.getElement=function(t){return void 0===t&&(t=".grid-stack-item"),a.Utils.getElement(t)},t.getElements=function(t){return void 0===t&&(t=".grid-stack-item"),a.Utils.getElements(t)},t.getGridElement=function(e){return t.getElement(e)},t.getGridElements=function(t){return a.Utils.getElements(t)},t.prototype._initMargin=function(){var t,e=0,i=[];return"string"==typeof this.opts.margin&&(i=this.opts.margin.split(" ")),2===i.length?(this.opts.marginTop=this.opts.marginBottom=i[0],this.opts.marginLeft=this.opts.marginRight=i[1]):4===i.length?(this.opts.marginTop=i[0],this.opts.marginRight=i[1],this.opts.marginBottom=i[2],this.opts.marginLeft=i[3]):(t=a.Utils.parseHeight(this.opts.margin),this.opts.marginUnit=t.unit,e=this.opts.margin=t.h),void 0===this.opts.marginTop?this.opts.marginTop=e:(t=a.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=a.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=a.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=a.Utils.parseHeight(this.opts.marginLeft),this.opts.marginLeft=t.h,delete this.opts.margin),this.opts.marginUnit=t.unit,this.opts.marginTop===this.opts.marginBottom&&this.opts.marginLeft===this.opts.marginRight&&this.opts.marginTop===this.opts.marginRight&&(this.opts.margin=this.opts.marginTop),this},t.setupDragIn=function(t,e){},t.prototype.movable=function(t,e){return this},t.prototype.resizable=function(t,e){return this},t.prototype.disable=function(){return this},t.prototype.enable=function(){return this},t.prototype.enableMove=function(t){return this},t.prototype.enableResize=function(t){return this},t.prototype._setupAcceptWidget=function(){return this},t.prototype._setupRemoveDrop=function(){return this},t.prototype._prepareDragDropByNode=function(t){return this},t.prototype._onStartMoving=function(t,e,i,o,n,s){},t.prototype._dragOrResize=function(t,e,i,o,n,s){},t.prototype._leave=function(t,e){},t.Utils=a.Utils,t.Engine=l.GridStackEngine,t}();e.GridStack=u},855:function(t,e){Object.defineProperty(e,"__esModule",{value:!0})},867:function(t,e){var i=this&&this.__assign||function(){return(i=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)},o=this&&this.__spreadArrays||function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var o=Array(t),n=0;for(e=0;e<i;e++)for(var s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.Utils=e.obsoleteAttr=e.obsoleteOptsDel=e.obsoleteOpts=e.obsolete=void 0,e.obsolete=function(t,e,i,o,n){var s=function(){for(var s=[],r=0;r<arguments.length;r++)s[r]=arguments[r];return console.warn("gridstack.js: Function `"+i+"` is deprecated in "+n+" and has been replaced with `"+o+"`. It will be **completely** removed in v1.0"),e.apply(t,s)};return s.prototype=e.prototype,s},e.obsoleteOpts=function(t,e,i,o){void 0!==t[e]&&(t[i]=t[e],console.warn("gridstack.js: Option `"+e+"` is deprecated in "+o+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))},e.obsoleteOptsDel=function(t,e,i,o){void 0!==t[e]&&console.warn("gridstack.js: Option `"+e+"` is deprecated in "+i+o)},e.obsoleteAttr=function(t,e,i,o){var n=t.getAttribute(e);null!==n&&(t.setAttribute(i,n),console.warn("gridstack.js: attribute `"+e+"`="+n+" is deprecated on this object in "+o+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))};var n=function(){function t(){}return t.getElements=function(t){if("string"==typeof t){var e=document.querySelectorAll(t);return e.length||"."===t[0]||"#"===t[0]||(e=document.querySelectorAll("."+t)).length||(e=document.querySelectorAll("#"+t)),Array.from(e)}return[t]},t.getElement=function(t){if("string"==typeof t){if(!t.length)return null;if("#"===t[0])return document.getElementById(t.substring(1));if("."===t[0]||"["===t[0])return document.querySelector(t);if(!isNaN(+t[0]))return document.getElementById(t);var e=document.querySelector(t);return e||(e=document.getElementById(t)),e||(e=document.querySelector("."+t)),e}return t},t.isIntercepted=function(t,e){return!(t.y>=e.y+e.h||t.y+t.h<=e.y||t.x+t.w<=e.x||t.x>=e.x+e.w)},t.isTouching=function(e,i){return t.isIntercepted(e,{x:i.x-.5,y:i.y-.5,w:i.w+1,h:i.h+1})},t.sort=function(t,e,i){return i=i||t.reduce((function(t,e){return Math.max(e.x+e.w,t)}),0)||12,-1===e?t.sort((function(t,e){return e.x+e.y*i-(t.x+t.y*i)})):t.sort((function(t,e){return t.x+t.y*i-(e.x+e.y*i)}))},t.createStylesheet=function(t,e){var i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),e?e.insertBefore(i,e.firstChild):(e=document.getElementsByTagName("head")[0]).appendChild(i),i.sheet},t.removeStylesheet=function(t){var e=document.querySelector("STYLE[gs-style-id="+t+"]");e&&e.parentNode&&e.remove()},t.addCSSRule=function(t,e,i){"function"==typeof t.addRule?t.addRule(e,i):"function"==typeof t.insertRule&&t.insertRule(e+"{"+i+"}")},t.toBool=function(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)},t.toNumber=function(t){return null===t||0===t.length?void 0:Number(t)},t.parseHeight=function(t){var e,i="px";if("string"==typeof t){var o=t.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!o)throw new Error("Invalid height");i=o[2]||"px",e=parseFloat(o[1])}else e=t;return{h:e,unit:i}},t.defaults=function(t){for(var e=this,i=[],o=1;o<arguments.length;o++)i[o-1]=arguments[o];return i.forEach((function(i){for(var o in i){if(!i.hasOwnProperty(o))return;null===t[o]||void 0===t[o]?t[o]=i[o]:"object"==typeof i[o]&&"object"==typeof t[o]&&e.defaults(t[o],i[o])}})),t},t.same=function(t,e){if("object"!=typeof t)return t==e;if(typeof t!=typeof e)return!1;if(Object.keys(t).length!==Object.keys(e).length)return!1;for(var i in t)if(t[i]!==e[i])return!1;return!0},t.copyPos=function(t,e,i){return void 0===i&&(i=!1),t.x=e.x,t.y=e.y,t.w=e.w,t.h=e.h,i&&(e.minW&&(t.minW=e.minW),e.minH&&(t.minH=e.minH),e.maxW&&(t.maxW=e.maxW),e.maxH&&(t.maxH=e.maxH)),t},t.samePos=function(t,e){return t&&e&&t.x===e.x&&t.y===e.y&&t.w===e.w&&t.h===e.h},t.removeInternalAndSame=function(t,e){if("object"==typeof t&&"object"==typeof e)for(var i in t){var o=t[i];if("_"===i[0]||o===e[i])delete t[i];else if(o&&"object"==typeof o&&void 0!==e[i]){for(var n in o)o[n]!==e[i][n]&&"_"!==n[0]||delete o[n];Object.keys(o).length||delete t[i]}}},t.closestByClass=function(t,e){for(;t;){if(t.classList.contains(e))return t;t=t.parentElement}return null},t.throttle=function(t,e){var i=!1;return function(){for(var o=[],n=0;n<arguments.length;n++)o[n]=arguments[n];i||(i=!0,setTimeout((function(){t.apply(void 0,o),i=!1}),e))}},t.removePositioningStyles=function(t){var e=t.style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")},t.getScrollElement=function(t){if(!t)return document.scrollingElement||document.documentElement;var e=getComputedStyle(t);return/(auto|scroll)/.test(e.overflow+e.overflowY)?t:this.getScrollElement(t.parentElement)},t.updateScrollPosition=function(t,e,i){var o=t.getBoundingClientRect(),n=window.innerHeight||document.documentElement.clientHeight;if(o.top<0||o.bottom>n){var s=o.bottom-n,r=o.top,l=this.getScrollElement(t);if(null!==l){var a=l.scrollTop;o.top<0&&i<0?t.offsetHeight>n?l.scrollTop+=i:l.scrollTop+=Math.abs(r)>Math.abs(i)?i:r:i>0&&(t.offsetHeight>n?l.scrollTop+=i:l.scrollTop+=s>i?i:s),e.top+=l.scrollTop-a}}},t.updateScrollResize=function(t,e,i){var o=this.getScrollElement(e),n=o.clientHeight,s=o===this.getScrollElement()?0:o.getBoundingClientRect().top,r=t.clientY-s,l=r>n-i;r<i?o.scrollBy({behavior:"smooth",top:r-i}):l&&o.scrollBy({behavior:"smooth",top:i-(n-r)})},t.clone=function(t){return null==t||"object"!=typeof t?t:t instanceof Array?o(t):i({},t)},t.cloneDeep=function(e){var i=t.clone(e),o=function(o){i.hasOwnProperty(o)&&"object"==typeof i[o]&&"__"!==o.substring(0,2)&&!s.find((function(t){return t===o}))&&(i[o]=t.cloneDeep(e[o]))};for(var n in i)o(n);return i},t}();e.Utils=n;var s=["_isNested","el","grid","subGrid","engine"]}},e={},i=function i(o){var n=e[o];if(void 0!==n)return n.exports;var s=e[o]={exports:{}};return t[o].call(s.exports,s,s.exports,i),s.exports}(829);return i.GridStack}()}));
 //# sourceMappingURL=gridstack-static.js.map

dist/es5/gridstack-static.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
  */

dist/es5/gridstack.d.ts

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
@@ -73,2 +73,7 @@ */
     static addGrid(parent: HTMLElement, opt?: GridStackOptions): GridStack;
+    /** call this method to register your engine instead of the default one.
+     * See instead `GridStackOptions.engineClass` if you only need to
+     * replace just one instance.
+     */
+    static registerEngine(engineClass: typeof GridStackEngine): void;
     /** scoping so users can call GridStack.Utils.sort() for example */
@@ -84,2 +89,3 @@ static Utils: typeof Utils;
     opts: GridStackOptions;
+    protected static engineClass: typeof GridStackEngine;
     /**
@@ -154,3 +160,3 @@ * Construct a grid item from the given element and options
     /** return our expected width (or parent) for 1 column check */
-    private _widthOrContainer;
+    protected _widthOrContainer(): number;
     /**
@@ -300,3 +306,3 @@ * Finishes batch updates. Updates DOM nodes. You must call it after batchUpdate.
     /** add or remove the window size event handler */
-    private _updateWindowResizeEvent;
+    protected _updateWindowResizeEvent(forceRemove?: boolean): GridStack;
     /**
@@ -303,0 +309,0 @@ * call to setup dragging in from the outside (say toolbar), by specifying the class selection and options.

dist/es5/h5/dd-base-impl.d.ts

 /**
- * dd-base-impl.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-base-impl.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ export declare type EventCallback = (event: Event) => boolean | void;

dist/es5/h5/dd-base-impl.js

 "use strict";
 /**
- * dd-base-impl.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-base-impl.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/es5/h5/dd-draggable.d.ts

 /**
- * dd-draggable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-draggable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';

dist/es5/h5/dd-draggable.js

 "use strict";
 /**
- * dd-draggable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-draggable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -219,15 +219,12 @@ var __extends = (this && this.__extends) || (function () {
         var _this = this;
+        var _a;
+        var node = (_a = this.helper) === null || _a === void 0 ? void 0 : _a.gridstackNode;
         // don't bother restoring styles if we're gonna remove anyway...
-        var node = this.helper ? this.helper.gridstackNode : undefined;
         if (this.dragElementOriginStyle && (!node || !node._isAboutToRemove)) {
-            DDDraggable.originStyleProp.forEach(function (prop) {
-                _this.helper.style[prop] = _this.dragElementOriginStyle[prop] || null;
-            });
+            var helper_1 = this.helper;
+            DDDraggable.originStyleProp.forEach(function (prop) { return helper_1.style[prop] = _this.dragElementOriginStyle[prop] || null; });
             // show up instantly otherwise we animate to off the grid when switching back to 'absolute' from 'fixed'
-            this.helper.style.transition = 'none';
-            setTimeout(function () {
-                if (_this.helper) {
-                    _this.helper.style.transition = _this.dragElementOriginStyle['transition']; // recover animation
-                }
-            }, 0);
+            helper_1.style.transition = 'none';
+            var transition_1 = this.dragElementOriginStyle['transition'] || null;
+            setTimeout(function () { return helper_1.style.transition = transition_1; }, 0); // recover animation from saved vars
         }
@@ -324,3 +321,3 @@ delete this.dragElementOriginStyle;
     DDDraggable.dragEventListenerOption = true; // DDUtils.isEventSupportPassiveOption ? { capture: true, passive: true } : true;
-    /** @internal */
+    /** @internal properties we change during dragging, and restore back */
     DDDraggable.originStyleProp = ['transition', 'pointerEvents', 'position',
@@ -327,0 +324,0 @@ 'left', 'top', 'opacity', 'zIndex', 'width', 'height', 'willChange', 'min-width'];

dist/es5/h5/dd-droppable.d.ts

 /**
- * dd-droppable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-droppable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -16,3 +16,3 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';
     option: DDDroppableOpt;
-    private static lastActive;
+    protected static lastActive: DDDroppable;
     constructor(el: HTMLElement, opts?: DDDroppableOpt);
@@ -19,0 +19,0 @@ on(event: 'drop' | 'dropover' | 'dropout', callback: (event: DragEvent) => void): void;

dist/es5/h5/dd-droppable.js

 "use strict";
 /**
- * dd-droppable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-droppable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ var __extends = (this && this.__extends) || (function () {

dist/es5/h5/dd-element.d.ts

 /**
- * dd-elements.ts 5.0
+ * dd-elements.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/h5/dd-element.js

 "use strict";
 /**
- * dd-elements.ts 5.0
+ * dd-elements.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/es5/h5/dd-manager.d.ts

 /**
- * dd-manager.ts 5.0
+ * dd-manager.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/h5/dd-manager.js

 "use strict";
 /**
- * dd-manager.ts 5.0
+ * dd-manager.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/es5/h5/dd-resizable-handle.d.ts

 /**
- * dd-resizable-handle.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable-handle.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ export interface DDResizableHandleOpt {

dist/es5/h5/dd-resizable-handle.js

 "use strict";
 /**
- * dd-resizable-handle.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable-handle.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/es5/h5/dd-resizable.d.ts

 /**
- * dd-resizable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';

dist/es5/h5/dd-resizable.js

 "use strict";
 /**
- * dd-resizable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ var __extends = (this && this.__extends) || (function () {

dist/es5/h5/dd-utils.d.ts

 /**
- * dd-utils.ts 5.0
+ * dd-utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/es5/h5/dd-utils.js

@@ -16,3 +16,3 @@ "use strict";
 /**
- * dd-utils.ts 5.0
+ * dd-utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -19,0 +19,0 @@ */

dist/es5/h5/gridstack-dd-native.d.ts

 /**
- * gridstack-dd-native.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-dd-native.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDElementHost } from './dd-element';

dist/es5/h5/gridstack-dd-native.js

 "use strict";
 /**
- * gridstack-dd-native.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-dd-native.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ var __extends = (this && this.__extends) || (function () {

dist/es5/types.d.ts

 /**
- * types.ts 5.0
+ * types.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 import { GridStack } from './gridstack';
+import { GridStackEngine } from './gridstack-engine';
 /** different layout options when changing # of columns,
@@ -58,3 +59,3 @@ * including a custom function that takes new/old column count, and array of new/old positions
      * Note: for nested grids, it is recommended to use 'auto' which will always match the container grid-item current width (in column) to keep inside and outside
-     * items always to same. flag is ignored for non nested grids.
+     * items always to same. flag is not supported for regular non-nested grids.
      */
@@ -67,3 +68,3 @@ column?: number | 'auto';
     disableDrag?: boolean;
-    /** disables the onColumnMode when the grid width is less than minWidth (default?: false) */
+    /** disables the onColumnMode when the grid width is less than oneColumnSize (default?: false) */
     disableOneColumnMode?: boolean;
@@ -83,2 +84,4 @@ /** disallows resizing of widgets (default?: false). */
     dragOut?: boolean;
+    /** the type of engine to create (so you can subclass) default to GridStackEngine */
+    engineClass?: typeof GridStackEngine;
     /** enable floating widgets (default?: false) See example (http://gridstack.github.io/gridstack.js/demo/float.html) */
@@ -115,4 +118,4 @@ float?: boolean;
     minRow?: number;
-    /** minimal width. If grid width is less, grid will be shown in one column mode (default?: 768) */
-    minWidth?: number;
+    /** minimal width before grid will be shown in one column mode (default?: 768) */
+    oneColumnSize?: number;
     /**
@@ -119,0 +122,0 @@ * set to true if you want oneColumnMode to use the DOM order and ignore x,y from normal multi column

dist/es5/types.js

 "use strict";
 /**
- * types.ts 5.0
+ * types.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/es5/utils.d.ts

 /**
- * utils.ts 5.0
+ * utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -56,3 +56,3 @@ */
     /** copies over b size & position (GridStackPosition), and possibly min/max as well */
-    static copyPos(a: GridStackWidget, b: GridStackWidget, minMax?: boolean): GridStackWidget;
+    static copyPos(a: GridStackWidget, b: GridStackWidget, doMinMax?: boolean): GridStackWidget;
     /** true if a and b has same size & position */
@@ -59,0 +59,0 @@ static samePos(a: GridStackPosition, b: GridStackPosition): boolean;

dist/es5/utils.js

 "use strict";
 /**
- * utils.ts 5.0
+ * utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -248,4 +248,4 @@ */
     /** copies over b size & position (GridStackPosition), and possibly min/max as well */
-    Utils.copyPos = function (a, b, minMax) {
-        if (minMax === void 0) { minMax = false; }
+    Utils.copyPos = function (a, b, doMinMax) {
+        if (doMinMax === void 0) { doMinMax = false; }
         a.x = b.x;
@@ -255,12 +255,12 @@ a.y = b.y;
         a.h = b.h;
-        if (!minMax)
-            return a;
-        if (b.minW)
-            a.minW = b.minW;
-        if (b.minH)
-            a.minH = b.minH;
-        if (b.maxW)
-            a.maxW = b.maxW;
-        if (b.maxH)
-            a.maxH = b.maxH;
+        if (doMinMax) {
+            if (b.minW)
+                a.minW = b.minW;
+            if (b.minH)
+                a.minH = b.minH;
+            if (b.maxW)
+                a.maxW = b.maxW;
+            if (b.maxH)
+                a.maxH = b.maxH;
+        }
         return a;
@@ -267,0 +267,0 @@ };

dist/gridstack-dd.d.ts

 /**
- * gridstack-dd.ts 5.0
+ * gridstack-dd.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/gridstack-dd.js

 "use strict";
 /**
- * gridstack-dd.ts 5.0
+ * gridstack-dd.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/gridstack-ddi.d.ts

 /**
- * gridstack-ddi.ts 5.0
+ * gridstack-ddi.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/gridstack-ddi.js

 "use strict";
 /**
- * gridstack-ddi.ts 5.0
+ * gridstack-ddi.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/gridstack-engine.d.ts

 /**
- * gridstack-engine.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-engine.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 import { GridStackNode, GridStackPosition, GridStackMoveOpts } from './types';
-export declare type onChangeCB = (nodes: GridStackNode[], removeDOM?: boolean) => void;
-/** options used for creations - similar to GridStackOptions */
+/** callback to update the DOM attributes since this class is generic (no HTML or other info) for items that changed - see _notify() */
+declare type OnChangeCB = (nodes: GridStackNode[]) => void;
+/** options used during creation - similar to GridStackOptions */
 export interface GridStackEngineOptions {
@@ -13,3 +14,3 @@ column?: number;
     nodes?: GridStackNode[];
-    onChange?: onChangeCB;
+    onChange?: OnChangeCB;
 }
@@ -26,3 +27,2 @@ /**
     nodes: GridStackNode[];
-    onChange: onChangeCB;
     addedNodes: GridStackNode[];
@@ -34,3 +34,3 @@ removedNodes: GridStackNode[];
     commit(): GridStackEngine;
-    private _useEntireRowArea;
+    protected _useEntireRowArea(node: GridStackNode, nn: GridStackPosition): boolean;
     /** return the nodes that intercept the given node. Optionally a different area can be used, as well as a second node to skip */
@@ -52,2 +52,4 @@ collide(skip: GridStackNode, area?: GridStackNode, skip2?: GridStackNode): GridStackNode;
     get float(): boolean;
+    /** sort the nodes array from first to last, or reverse. Called during collision/placement to force an order */
+    sortNodes(dir?: -1 | 1): GridStackEngine;
     /**
@@ -61,2 +63,3 @@ * given a random node, makes sure it's coordinates/values are valid in the current grid
     nodeBoundFix(node: GridStackNode, resizing?: boolean): GridStackNode;
+    /** returns a list of modified nodes from their original values */
     getDirtyNodes(verify?: boolean): GridStackNode[];
@@ -99,1 +102,2 @@ /** call to add the given node to our list, fixing collision and re-packing */
 }
+export {};

dist/gridstack-engine.js

 "use strict";
 /**
- * gridstack-engine.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-engine.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -20,6 +20,6 @@ Object.defineProperty(exports, "__esModule", { value: true });
         this.column = opts.column || 12;
-        this.onChange = opts.onChange;
+        this.maxRow = opts.maxRow;
         this._float = opts.float;
-        this.maxRow = opts.maxRow;
         this.nodes = opts.nodes || [];
+        this.onChange = opts.onChange;
     }
@@ -32,4 +32,3 @@ batchUpdate() {
         this._float = true; // let things go anywhere for now... commit() will restore and possibly reposition
-        this.saveInitial(); // since begin update (which is called multiple times) won't do this
-        return this;
+        return this.saveInitial(); // since begin update (which is called multiple times) won't do this
     }
@@ -52,3 +51,3 @@ commit() {
     _fixCollisions(node, nn = node, collide, opt = {}) {
-        this._sortNodes(-1); // from last to first, so recursive collision move items in the right order
+        this.sortNodes(-1); // from last to first, so recursive collision move items in the right order
         collide = collide || this.collide(node, nn); // REAL area collide for swap and skip if none...
@@ -227,3 +226,3 @@ if (!collide)
         this.batchUpdate()
-            ._sortNodes();
+            .sortNodes();
         let copyNodes = this.nodes;
@@ -251,4 +250,4 @@ this.nodes = []; // pretend we have no nodes to conflict layout to start with...
     get float() { return this._float || false; }
-    /** @internal */
-    _sortNodes(dir) {
+    /** sort the nodes array from first to last, or reverse. Called during collision/placement to force an order */
+    sortNodes(dir) {
         this.nodes = utils_1.Utils.sort(this.nodes, dir, this.column);
@@ -262,3 +261,3 @@ return this;
         }
-        this._sortNodes(); // first to last
+        this.sortNodes(); // first to last
         if (this.float) {
@@ -414,2 +413,3 @@ // restore original Y pos
     }
+    /** returns a list of modified nodes from their original values */
     getDirtyNodes(verify) {
@@ -422,9 +422,8 @@ // compare original x,y,w,h instead as _dirty can be a temporary state
     }
-    /** @internal call this to call onChange CB with dirty nodes */
-    _notify(nodes, removeDOM = true) {
-        if (this.batchMode)
+    /** @internal call this to call onChange callback with dirty nodes so DOM can be updated */
+    _notify(removedNodes) {
+        if (this.batchMode || !this.onChange)
             return this;
-        nodes = (nodes === undefined ? [] : (Array.isArray(nodes) ? nodes : [nodes]));
-        let dirtyNodes = nodes.concat(this.getDirtyNodes());
-        this.onChange && this.onChange(dirtyNodes, removeDOM);
+        let dirtyNodes = (removedNodes || []).concat(this.getDirtyNodes());
+        this.onChange(dirtyNodes);
         return this;
@@ -474,3 +473,3 @@ }
         if (node.autoPosition) {
-            this._sortNodes();
+            this.sortNodes();
             for (let i = 0;; ++i) {
@@ -514,3 +513,3 @@ let x = i % this.column;
         return this._packNodes()
-            ._notify(node);
+            ._notify([node]);
     }
@@ -535,3 +534,3 @@ removeAll(removeDOM = true) {
         // simpler case: move item directly...
-        if (!this.maxRow /* && !this._hasLocked*/) {
+        if (!this.maxRow) {
             return this.moveNode(node, o);
@@ -554,13 +553,10 @@ }
             return false;
-        let canMove = clone.moveNode(clonedNode, o);
-        // if maxRow make sure we are still valid size
-        if (this.maxRow && canMove) {
-            canMove = (clone.getRow() <= this.maxRow);
-            // turns out we can't grow, then see if we can swap instead (ex: full grid) if we're not resizing
-            if (!canMove && !o.resizing) {
-                let collide = this.collide(node, o);
-                if (collide && this.swap(node, collide)) {
-                    this._notify();
-                    return true;
-                }
+        // make sure we are still valid size
+        let canMove = clone.moveNode(clonedNode, o) && clone.getRow() <= this.maxRow;
+        // turns out we can't grow, then see if we can swap instead (ex: full grid) if we're not resizing
+        if (!canMove && !o.resizing) {
+            let collide = this.collide(node, o);
+            if (collide && this.swap(node, collide)) {
+                this._notify();
+                return true;
             }
@@ -608,3 +604,3 @@ }
     changedPosConstrain(node, p) {
-        // make sure w,h are set
+        // first make sure w,h are set for caller
         p.w = p.w || node.w;
@@ -656,9 +652,4 @@ p.h = p.h || node.h;
         let prevPos = utils_1.Utils.copyPos({}, node);
-        // during while() collisions make sure to check entire row so larger items don't leap frog small ones (push them all down)
-        let area = nn;
-        // if (this._useEntireRowArea(node, nn)) {
-        //   area = {x: 0, w: this.column, y: nn.y, h: nn.h};
-        // }
         // check if we will need to fix collision at our new location
-        let collides = this.collideAll(node, area, o.skip);
+        let collides = this.collideAll(node, nn, o.skip);
         let needToMove = true;
@@ -714,3 +705,3 @@ if (collides.length) {
         let list = [];
-        this._sortNodes();
+        this.sortNodes();
         this.nodes.forEach(n => {
@@ -717,0 +708,0 @@ let wl = layout === null || layout === void 0 ? void 0 : layout.find(l => l._id === n._id);

dist/gridstack-h5.d.ts

 /**
- * index-h5.ts 5.0 - everything you need for a Grid that uses HTML5 native drag&drop
+ * index-h5.ts 5.1.0 - everything you need for a Grid that uses HTML5 native drag&drop
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/gridstack-h5.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
  */

dist/gridstack-jq.d.ts

 /**
- * index-jq.ts 5.0 - everything you need for a Grid that uses Jquery-ui drag&drop (original, full feature)
+ * index-jq.ts 5.1.0 - everything you need for a Grid that uses Jquery-ui drag&drop (original, full feature)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/gridstack-jq.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
@@ -35,3 +35,3 @@ */
 /*!
- * jQuery UI :data 1.12.1
+ * jQuery UI :data 1.13.1
  * http://jqueryui.com
@@ -45,3 +45,3 @@ *
 /*!
- * jQuery UI Draggable 1.12.1
+ * jQuery UI Draggable 1.13.1
  * http://jqueryui.com
@@ -55,3 +55,3 @@ *
 /*!
- * jQuery UI Droppable 1.12.1
+ * jQuery UI Droppable 1.13.1
  * http://jqueryui.com
@@ -65,3 +65,3 @@ *
 /*!
- * jQuery UI Resizable 1.12.1
+ * jQuery UI Resizable 1.13.1
  * http://jqueryui.com
@@ -92,3 +92,3 @@ *
 /*!
- * jQuery UI Widget 1.12.1
+ * jQuery UI Widget 1.13.1
  * http://jqueryui.com
@@ -101,5 +101,5 @@ *
 
-/*! jQuery UI - v1.12.1 - 2021-01-24
+/*! jQuery UI - v1.13.1 - 2022-03-31
 * http://jqueryui.com
 * Includes: widget.js, data.js, disable-selection.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/resizable.js, widgets/mouse.js
 * Copyright jQuery Foundation and other contributors; Licensed MIT */

dist/gridstack-static.d.ts

 /**
- * index-static.ts 5.0 - much smaller, everything you need for a static Grid (non draggable, API driven)
+ * index-static.ts 5.1.0 - much smaller, everything you need for a static Grid (non draggable, API driven)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/gridstack-static.js

 /*! For license information please see gridstack-static.js.LICENSE.txt */
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.GridStack=e():t.GridStack=e()}(self,(function(){return(()=>{"use strict";var t={334:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDDI=void 0;class i{static registerPlugin(t){return i.ddi=new t,i.ddi}static get(){return i.ddi||i.registerPlugin(i)}remove(t){return this}}e.GridStackDDI=i},62:(t,e,i)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackEngine=void 0;const s=i(593);class o{constructor(t={}){this.addedNodes=[],this.removedNodes=[],this.column=t.column||12,this.onChange=t.onChange,this._float=t.float,this.maxRow=t.maxRow,this.nodes=t.nodes||[]}batchUpdate(){return this.batchMode||(this.batchMode=!0,this._prevFloat=this._float,this._float=!0,this.saveInitial()),this}commit(){return this.batchMode?(this.batchMode=!1,this._float=this._prevFloat,delete this._prevFloat,this._packNodes()._notify()):this}_useEntireRowArea(t,e){return!this.float&&!this._hasLocked&&(!t._moving||t._skipDown||e.y<=t.y)}_fixCollisions(t,e=t,i,o={}){if(this._sortNodes(-1),!(i=i||this.collide(t,e)))return!1;if(t._moving&&!o.nested&&!this.float&&this.swap(t,i))return!0;let n=e;this._useEntireRowArea(t,e)&&(n={x:0,w:this.column,y:e.y,h:e.h},i=this.collide(t,n,o.skip));let r=!1,l={nested:!0,pack:!1};for(;i=i||this.collide(t,n,o.skip);){let n;if(i.locked||t._moving&&!t._skipDown&&e.y>t.y&&!this.float&&(!this.collide(i,Object.assign(Object.assign({},i),{y:t.y}),t)||!this.collide(i,Object.assign(Object.assign({},i),{y:e.y-i.h}),t))?(t._skipDown=t._skipDown||e.y>t.y,n=this.moveNode(t,Object.assign(Object.assign(Object.assign({},e),{y:i.y+i.h}),l)),i.locked&&n?s.Utils.copyPos(e,t):!i.locked&&n&&o.pack&&(this._packNodes(),e.y=i.y+i.h,s.Utils.copyPos(t,e)),r=r||n):n=this.moveNode(i,Object.assign(Object.assign(Object.assign({},i),{y:e.y+e.h,skip:t}),l)),!n)return r;i=void 0}return r}collide(t,e=t,i){return this.nodes.find((o=>o!==t&&o!==i&&s.Utils.isIntercepted(o,e)))}collideAll(t,e=t,i){return this.nodes.filter((o=>o!==t&&o!==i&&s.Utils.isIntercepted(o,e)))}collideCoverage(t,e,i){if(!e.rect||!t._rect)return;let s,o=t._rect,n=Object.assign({},e.rect);return n.y>o.y?(n.h+=n.y-o.y,n.y=o.y):n.h+=o.y-n.y,n.x>o.x?(n.w+=n.x-o.x,n.x=o.x):n.w+=o.x-n.x,i.forEach((t=>{if(t.locked||!t._rect)return;let e=t._rect,i=Number.MAX_VALUE,r=Number.MAX_VALUE,l=.5;o.y<e.y?i=(n.y+n.h-e.y)/e.h:o.y+o.h>e.y+e.h&&(i=(e.y+e.h-n.y)/e.h),o.x<e.x?r=(n.x+n.w-e.x)/e.w:o.x+o.w>e.x+e.w&&(r=(e.x+e.w-n.x)/e.w);let h=Math.min(r,i);h>l&&(l=h,s=t)})),s}cacheRects(t,e,i,s,o,n){return this.nodes.forEach((r=>r._rect={y:r.y*e+i,x:r.x*t+n,w:r.w*t-n-s,h:r.h*e-i-o})),this}swap(t,e){if(!e||e.locked||!t||t.locked)return!1;function i(){let i=e.x,s=e.y;return e.x=t.x,e.y=t.y,t.h!=e.h?(t.x=i,t.y=e.y+e.h):t.w!=e.w?(t.x=e.x+e.w,t.y=s):(t.x=i,t.y=s),t._dirty=e._dirty=!0,!0}let o;if(t.w===e.w&&t.h===e.h&&(t.x===e.x||t.y===e.y)&&(o=s.Utils.isTouching(t,e)))return i();if(!1!==o){if(t.w===e.w&&t.x===e.x&&(o||(o=s.Utils.isTouching(t,e)))){if(e.y<t.y){let i=t;t=e,e=i}return i()}if(!1!==o){if(t.h===e.h&&t.y===e.y&&(o||(o=s.Utils.isTouching(t,e)))){if(e.x<t.x){let i=t;t=e,e=i}return i()}return!1}}}isAreaEmpty(t,e,i,s){let o={x:t||0,y:e||0,w:i||1,h:s||1};return!this.collide(o)}compact(){if(0===this.nodes.length)return this;this.batchUpdate()._sortNodes();let t=this.nodes;return this.nodes=[],t.forEach((t=>{t.locked||(t.autoPosition=!0),this.addNode(t,!1),t._dirty=!0})),this.commit()}set float(t){this._float!==t&&(this._float=t||!1,t||this._packNodes()._notify())}get float(){return this._float||!1}_sortNodes(t){return this.nodes=s.Utils.sort(this.nodes,t,this.column),this}_packNodes(){return this.batchMode||(this._sortNodes(),this.float?this.nodes.forEach((t=>{if(t._updating||void 0===t._orig||t.y===t._orig.y)return;let e=t.y;for(;e>t._orig.y;)--e,this.collide(t,{x:t.x,y:e,w:t.w,h:t.h})||(t._dirty=!0,t.y=e)})):this.nodes.forEach(((t,e)=>{if(!t.locked)for(;t.y>0;){let i=0===e?0:t.y-1;if(0!==e&&this.collide(t,{x:t.x,y:i,w:t.w,h:t.h}))break;t._dirty=t.y!==i,t.y=i}}))),this}prepareNode(t,e){(t=t||{})._id=t._id||o._idSeq++,void 0!==t.x&&void 0!==t.y&&null!==t.x&&null!==t.y||(t.autoPosition=!0);let i={x:0,y:0,w:1,h:1};return s.Utils.defaults(t,i),t.autoPosition||delete t.autoPosition,t.noResize||delete t.noResize,t.noMove||delete t.noMove,"string"==typeof t.x&&(t.x=Number(t.x)),"string"==typeof t.y&&(t.y=Number(t.y)),"string"==typeof t.w&&(t.w=Number(t.w)),"string"==typeof t.h&&(t.h=Number(t.h)),isNaN(t.x)&&(t.x=i.x,t.autoPosition=!0),isNaN(t.y)&&(t.y=i.y,t.autoPosition=!0),isNaN(t.w)&&(t.w=i.w),isNaN(t.h)&&(t.h=i.h),this.nodeBoundFix(t,e)}nodeBoundFix(t,e){let i=t._orig||s.Utils.copyPos({},t);return t.maxW&&(t.w=Math.min(t.w,t.maxW)),t.maxH&&(t.h=Math.min(t.h,t.maxH)),t.minW&&t.minW<=this.column&&(t.w=Math.max(t.w,t.minW)),t.minH&&(t.h=Math.max(t.h,t.minH)),t.w>this.column?(this.column<12&&!this._inColumnResize&&(t.w=Math.min(12,t.w),this.cacheOneLayout(t,12)),t.w=this.column):t.w<1&&(t.w=1),this.maxRow&&t.h>this.maxRow?t.h=this.maxRow:t.h<1&&(t.h=1),t.x<0&&(t.x=0),t.y<0&&(t.y=0),t.x+t.w>this.column&&(e?t.w=this.column-t.x:t.x=this.column-t.w),this.maxRow&&t.y+t.h>this.maxRow&&(e?t.h=this.maxRow-t.y:t.y=this.maxRow-t.h),s.Utils.samePos(t,i)||(t._dirty=!0),t}getDirtyNodes(t){return t?this.nodes.filter((t=>t._dirty&&!s.Utils.samePos(t,t._orig))):this.nodes.filter((t=>t._dirty))}_notify(t,e=!0){if(this.batchMode)return this;let i=(t=void 0===t?[]:Array.isArray(t)?t:[t]).concat(this.getDirtyNodes());return this.onChange&&this.onChange(i,e),this}cleanNodes(){return this.batchMode||this.nodes.forEach((t=>{delete t._dirty,delete t._lastTried})),this}saveInitial(){return this.nodes.forEach((t=>{t._orig=s.Utils.copyPos({},t),delete t._dirty})),this._hasLocked=this.nodes.some((t=>t.locked)),this}restoreInitial(){return this.nodes.forEach((t=>{s.Utils.samePos(t,t._orig)||(s.Utils.copyPos(t,t._orig),t._dirty=!0)})),this._notify(),this}addNode(t,e=!1){let i=this.nodes.find((e=>e._id===t._id));if(i)return i;if(delete(t=this._inColumnResize?this.nodeBoundFix(t):this.prepareNode(t))._temporaryRemoved,delete t._removeDOM,t.autoPosition){this._sortNodes();for(let e=0;;++e){let i=e%this.column,o=Math.floor(e/this.column);if(i+t.w>this.column)continue;let n={x:i,y:o,w:t.w,h:t.h};if(!this.nodes.find((t=>s.Utils.isIntercepted(n,t)))){t.x=i,t.y=o,delete t.autoPosition;break}}}return this.nodes.push(t),e&&this.addedNodes.push(t),this._fixCollisions(t),this.batchMode||this._packNodes()._notify(),t}removeNode(t,e=!0,i=!1){return this.nodes.find((e=>e===t))?(i&&this.removedNodes.push(t),e&&(t._removeDOM=!0),this.nodes=this.nodes.filter((e=>e!==t)),this._packNodes()._notify(t)):this}removeAll(t=!0){return delete this._layouts,0===this.nodes.length?this:(t&&this.nodes.forEach((t=>t._removeDOM=!0)),this.removedNodes=this.nodes,this.nodes=[],this._notify(this.removedNodes))}moveNodeCheck(t,e){if(!this.changedPosConstrain(t,e))return!1;if(e.pack=!0,!this.maxRow)return this.moveNode(t,e);let i,n=new o({column:this.column,float:this.float,nodes:this.nodes.map((e=>e===t?(i=Object.assign({},e),i):Object.assign({},e)))});if(!i)return!1;let r=n.moveNode(i,e);if(this.maxRow&&r&&(r=n.getRow()<=this.maxRow,!r&&!e.resizing)){let i=this.collide(t,e);if(i&&this.swap(t,i))return this._notify(),!0}return!!r&&(n.nodes.filter((t=>t._dirty)).forEach((t=>{let e=this.nodes.find((e=>e._id===t._id));e&&(s.Utils.copyPos(e,t),e._dirty=!0)})),this._notify(),!0)}willItFit(t){if(delete t._willFitPos,!this.maxRow)return!0;let e=new o({column:this.column,float:this.float,nodes:this.nodes.map((t=>Object.assign({},t)))}),i=Object.assign({},t);return this.cleanupNode(i),delete i.el,delete i._id,delete i.content,delete i.grid,e.addNode(i),e.getRow()<=this.maxRow&&(t._willFitPos=s.Utils.copyPos({},i),!0)}changedPosConstrain(t,e){return e.w=e.w||t.w,e.h=e.h||t.h,t.x!==e.x||t.y!==e.y||(t.maxW&&(e.w=Math.min(e.w,t.maxW)),t.maxH&&(e.h=Math.min(e.h,t.maxH)),t.minW&&(e.w=Math.max(e.w,t.minW)),t.minH&&(e.h=Math.max(e.h,t.minH)),t.w!==e.w||t.h!==e.h)}moveNode(t,e){if(!t||!e)return!1;void 0===e.pack&&(e.pack=!0),"number"!=typeof e.x&&(e.x=t.x),"number"!=typeof e.y&&(e.y=t.y),"number"!=typeof e.w&&(e.w=t.w),"number"!=typeof e.h&&(e.h=t.h);let i=t.w!==e.w||t.h!==e.h,o=s.Utils.copyPos({},t,!0);if(s.Utils.copyPos(o,e),o=this.nodeBoundFix(o,i),s.Utils.copyPos(e,o),s.Utils.samePos(t,e))return!1;let n=s.Utils.copyPos({},t),r=o,l=this.collideAll(t,r,e.skip),h=!0;if(l.length){let i=t._moving&&!e.nested?this.collideCoverage(t,e,l):l[0];h=!!i&&!this._fixCollisions(t,o,i,e)}return h&&(t._dirty=!0,s.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!s.Utils.samePos(t,n)}getRow(){return this.nodes.reduce(((t,e)=>Math.max(t,e.y+e.h)),0)}beginUpdate(t){return t._updating||(t._updating=!0,delete t._skipDown,this.batchMode||this.saveInitial()),this}endUpdate(){let t=this.nodes.find((t=>t._updating));return t&&(delete t._updating,delete t._skipDown),this}save(t=!0){var e;let i=null===(e=this._layouts)||void 0===e?void 0:e.length,s=i&&this.column!==i-1?this._layouts[i-1]:null,o=[];return this._sortNodes(),this.nodes.forEach((e=>{let i=null==s?void 0:s.find((t=>t._id===e._id)),n=Object.assign({},e);i&&(n.x=i.x,n.y=i.y,n.w=i.w);for(let t in n)"_"!==t[0]&&null!==n[t]&&void 0!==n[t]||delete n[t];delete n.grid,t||delete n.el,n.autoPosition||delete n.autoPosition,n.noResize||delete n.noResize,n.noMove||delete n.noMove,n.locked||delete n.locked,o.push(n)})),o}layoutsNodesChange(t){return!this._layouts||this._inColumnResize||this._layouts.forEach(((e,i)=>{if(!e||i===this.column)return this;if(i<this.column)this._layouts[i]=void 0;else{let s=i/this.column;t.forEach((t=>{if(!t._orig)return;let i=e.find((e=>e._id===t._id));i&&(t.y!==t._orig.y&&(i.y+=t.y-t._orig.y),t.x!==t._orig.x&&(i.x=Math.round(t.x*s)),t.w!==t._orig.w&&(i.w=Math.round(t.w*s)))}))}})),this}updateNodeWidths(t,e,i,o="moveScale"){var n;if(!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();let r=[],l=!1;if(1===e&&(null==i?void 0:i.length)){l=!0;let t=0;i.forEach((e=>{e.x=0,e.w=1,e.y=Math.max(e.y,t),t=e.y+e.h})),r=i,i=[]}else i=s.Utils.sort(this.nodes,-1,t);let h=[];if(e>t){h=this._layouts[e]||[];let s=this._layouts.length-1;!h.length&&t!==s&&(null===(n=this._layouts[s])||void 0===n?void 0:n.length)&&(t=s,this._layouts[s].forEach((t=>{let e=i.find((e=>e._id===t._id));e&&(e.x=t.x,e.y=t.y,e.w=t.w)})))}if(h.forEach((t=>{let e=i.findIndex((e=>e._id===t._id));-1!==e&&(i[e].x=t.x,i[e].y=t.y,i[e].w=t.w,r.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,r,i);else if(!l){let s=e/t,n="move"===o||"moveScale"===o,l="scale"===o||"moveScale"===o;i.forEach((i=>{i.x=1===e?0:n?Math.round(i.x*s):Math.min(i.x,e-1),i.w=1===e||1===t?1:l?Math.round(i.w*s)||1:Math.min(i.w,e),r.push(i)})),i=[]}return r=s.Utils.sort(r,-1,e),this._inColumnResize=!0,this.nodes=[],r.forEach((t=>{this.addNode(t,!1),delete t._orig})),this.commit(),delete this._inColumnResize,this}cacheLayout(t,e,i=!1){let s=[];return t.forEach(((t,e)=>{t._id=t._id||o._idSeq++,s[e]={x:t.x,y:t.y,w:t.w,_id:t._id}})),this._layouts=i?[]:this._layouts||[],this._layouts[e]=s,this}cacheOneLayout(t,e){t._id=t._id||o._idSeq++;let i={x:t.x,y:t.y,w:t.w,_id:t._id};this._layouts=this._layouts||[],this._layouts[e]=this._layouts[e]||[];let s=this._layouts[e].findIndex((e=>e._id===t._id));return-1===s?this._layouts[e].push(i):this._layouts[e][s]=i,this}cleanupNode(t){for(let e in t)"_"===e[0]&&"_id"!==e&&delete t[e];return this}}e.GridStackEngine=o,o._idSeq=1},105:function(t,e,i){var s=this&&this.__createBinding||(Object.create?function(t,e,i,s){void 0===s&&(s=i),Object.defineProperty(t,s,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,s){void 0===s&&(s=i),t[s]=e[i]}),o=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||s(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),o(i(699),e),o(i(593),e),o(i(62),e),o(i(334),e),o(i(270),e)},270:function(t,e,i){var s=this&&this.__createBinding||(Object.create?function(t,e,i,s){void 0===s&&(s=i),Object.defineProperty(t,s,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,s){void 0===s&&(s=i),t[s]=e[i]}),o=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||s(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;const n=i(62),r=i(593),l=i(334);o(i(699),e),o(i(593),e),o(i(62),e),o(i(334),e);const h={column:12,minRow:0,maxRow:0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,styleInHead:!1,cellHeight:"auto",cellHeightThrottle:100,margin:10,auto:!0,minWidth:768,float:!1,staticGrid:!1,animate:!0,alwaysShowResizeHandle:!1,resizable:{autoHide:!0,handles:"se"},draggable:{handle:".grid-stack-item-content",scroll:!1,appendTo:"body"},disableDrag:!1,disableResize:!1,rtl:"auto",removable:!1,removableOptions:{accept:".grid-stack-item"},marginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:!1,oneColumnModeDomSort:!1};class a{constructor(t,e={}){this._gsEventHandler={},this._extraDragRow=0,this.el=t,(e=e||{}).row&&(e.minRow=e.maxRow=e.row,delete e.row);let i=r.Utils.toNumber(t.getAttribute("gs-row"));"auto"===e.column&&delete e.column;let s=Object.assign(Object.assign({},r.Utils.cloneDeep(h)),{column:r.Utils.toNumber(t.getAttribute("gs-column"))||12,minRow:i||r.Utils.toNumber(t.getAttribute("gs-min-row"))||0,maxRow:i||r.Utils.toNumber(t.getAttribute("gs-max-row"))||0,staticGrid:r.Utils.toBool(t.getAttribute("gs-static"))||!1,_styleSheetClass:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),alwaysShowResizeHandle:e.alwaysShowResizeHandle||!1,resizable:{autoHide:!e.alwaysShowResizeHandle,handles:"se"},draggable:{handle:(e.handleClass?"."+e.handleClass:e.handle?e.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"},removableOptions:{accept:"."+(e.itemClass||"grid-stack-item")}});t.getAttribute("gs-animate")&&(s.animate=r.Utils.toBool(t.getAttribute("gs-animate"))),this.opts=r.Utils.defaults(e,s),e=null,this.initMargin(),1!==this.opts.column&&!this.opts.disableOneColumnMode&&this._widthOrContainer()<=this.opts.minWidth&&(this._prevColumn=this.getColumn(),this.opts.column=1),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===t.style.direction),this.opts.rtl&&this.el.classList.add("grid-stack-rtl");let o=r.Utils.closestByClass(this.el,h.itemClass);if(o&&o.gridstackNode&&(this.opts._isNested=o.gridstackNode,this.opts._isNested.subGrid=this,o.classList.add("grid-stack-nested"),this.el.classList.add("grid-stack-nested")),this._isAutoCellHeight="auto"===this.opts.cellHeight,this._isAutoCellHeight||"initial"===this.opts.cellHeight?this.cellHeight(void 0,!1):("number"==typeof this.opts.cellHeight&&this.opts.cellHeightUnit&&this.opts.cellHeightUnit!==h.cellHeightUnit&&(this.opts.cellHeight=this.opts.cellHeight+this.opts.cellHeightUnit,delete this.opts.cellHeightUnit),this.cellHeight(this.opts.cellHeight,!1)),this.el.classList.add(this.opts._styleSheetClass),this._setStaticClass(),this.engine=new n.GridStackEngine({column:this.getColumn(),float:this.opts.float,maxRow:this.opts.maxRow,onChange:t=>{let e=0;this.engine.nodes.forEach((t=>{e=Math.max(e,t.y+t.h)})),t.forEach((t=>{let e=t.el;e&&(t._removeDOM?(e&&e.remove(),delete t._removeDOM):this._writePosAttr(e,t))})),this._updateStyles(!1,e)}}),this.opts.auto){this.batchUpdate();let t=[];this.getGridItems().forEach((e=>{let i=parseInt(e.getAttribute("gs-x")),s=parseInt(e.getAttribute("gs-y"));t.push({el:e,i:(Number.isNaN(i)?1e3:i)+(Number.isNaN(s)?1e3:s)*this.getColumn()})})),t.sort(((t,e)=>t.i-e.i)).forEach((t=>this._prepareElement(t.el))),this.commit()}this.setAnimation(this.opts.animate),this._updateStyles(),12!=this.opts.column&&this.el.classList.add("grid-stack-"+this.opts.column),this.opts.dragIn&&a.setupDragIn(this.opts.dragIn,this.opts.dragInOptions),delete this.opts.dragIn,delete this.opts.dragInOptions,this._setupRemoveDrop(),this._setupAcceptWidget(),this._updateWindowResizeEvent()}static init(t={},e=".grid-stack"){let i=a.getGridElement(e);return i?(i.gridstack||(i.gridstack=new a(i,r.Utils.cloneDeep(t))),i.gridstack):("string"==typeof e?console.error('GridStack.initAll() no grid was found with selector "'+e+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'):console.error("GridStack.init() no grid element was passed."),null)}static initAll(t={},e=".grid-stack"){let i=[];return a.getGridElements(e).forEach((e=>{e.gridstack||(e.gridstack=new a(e,r.Utils.cloneDeep(t)),delete t.dragIn,delete t.dragInOptions),i.push(e.gridstack)})),0===i.length&&console.error('GridStack.initAll() no grid was found with selector "'+e+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'),i}static addGrid(t,e={}){if(!t)return null;let i=t;if(!t.classList.contains("grid-stack")){let s=document.implementation.createHTMLDocument("");s.body.innerHTML=`<div class="grid-stack ${e.class||""}"></div>`,i=s.body.children[0],t.appendChild(i)}let s=a.init(e,i);if(s.opts.children){let t=s.opts.children;delete s.opts.children,s.load(t)}return s}get placeholder(){if(!this._placeholder){let t=document.createElement("div");t.className="placeholder-content",this.opts.placeholderText&&(t.innerHTML=this.opts.placeholderText),this._placeholder=document.createElement("div"),this._placeholder.classList.add(this.opts.placeholderClass,h.itemClass,this.opts.itemClass),this.placeholder.appendChild(t)}return this._placeholder}addWidget(t,e){if(arguments.length>2){console.warn("gridstack.ts: `addWidget(el, x, y, width...)` is deprecated. Use `addWidget({x, y, w, content, ...})`. It will be removed soon");let e=arguments,i=1,s={x:e[i++],y:e[i++],w:e[i++],h:e[i++],autoPosition:e[i++],minW:e[i++],maxW:e[i++],minH:e[i++],maxH:e[i++],id:e[i++]};return this.addWidget(t,s)}let i;if("string"==typeof t){let e=document.implementation.createHTMLDocument("");e.body.innerHTML=t,i=e.body.children[0]}else if(0===arguments.length||1===arguments.length&&(void 0!==(s=t).x||void 0!==s.y||void 0!==s.w||void 0!==s.h||void 0!==s.content)){let s=t&&t.content||"";e=t;let o=document.implementation.createHTMLDocument("");o.body.innerHTML=`<div class="grid-stack-item ${this.opts.itemClass||""}"><div class="grid-stack-item-content">${s}</div></div>`,i=o.body.children[0]}else i=t;var s;let o=this._readAttr(i);e=r.Utils.cloneDeep(e)||{},r.Utils.defaults(e,o);let n=this.engine.prepareNode(e);if(this._writeAttr(i,e),this._insertNotAppend?this.el.prepend(i):this.el.appendChild(i),this._prepareElement(i,!0,e),this._updateContainerHeight(),n.subGrid&&!n.subGrid.el){let t,e=n.subGrid;"auto"===e.column&&(e.column=n.w,e.disableOneColumnMode=!0,t=!0);let i=n.el.querySelector(".grid-stack-item-content");n.subGrid=a.addGrid(i,n.subGrid),t&&(n.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),i}save(t=!0,e=!1){let i=this.engine.save(t);if(i.forEach((e=>{if(t&&e.el&&!e.subGrid){let t=e.el.querySelector(".grid-stack-item-content");e.content=t?t.innerHTML:void 0,e.content||delete e.content}else t||delete e.content,e.subGrid&&(e.subGrid=e.subGrid.save(t,!0));delete e.el})),e){let t=r.Utils.cloneDeep(this.opts);return t.marginBottom===t.marginTop&&t.marginRight===t.marginLeft&&t.marginTop===t.marginRight&&(t.margin=t.marginTop,delete t.marginTop,delete t.marginRight,delete t.marginBottom,delete t.marginLeft),t.rtl===("rtl"===this.el.style.direction)&&(t.rtl="auto"),this._isAutoCellHeight&&(t.cellHeight="auto"),this._autoColumn&&(t.column="auto",delete t.disableOneColumnMode),r.Utils.removeInternalAndSame(t,h),t.children=i,t}return i}load(t,e=!0){let i=a.Utils.sort([...t],-1,this._prevColumn||this.getColumn());this._insertNotAppend=!0,this._prevColumn&&this._prevColumn!==this.opts.column&&i.some((t=>t.x+t.w>this.opts.column))&&(this._ignoreLayoutsNodeChange=!0,this.engine.cacheLayout(i,this._prevColumn,!0));let s=[];return this.batchUpdate(),e&&[...this.engine.nodes].forEach((t=>{i.find((e=>t.id===e.id))||("function"==typeof e?e(this,t,!1):(s.push(t),this.removeWidget(t.el,!0,!1)))})),i.forEach((t=>{let i=t.id||0===t.id?this.engine.nodes.find((e=>e.id===t.id)):void 0;if(i){if(this.update(i.el,t),t.subGrid&&t.subGrid.children){let e=i.el.querySelector(".grid-stack");e&&e.gridstack&&(e.gridstack.load(t.subGrid.children),this._insertNotAppend=!0)}}else e&&(t="function"==typeof e?e(this,t,!0).gridstackNode:this.addWidget(t).gridstackNode)})),this.engine.removedNodes=s,this.commit(),delete this._ignoreLayoutsNodeChange,delete this._insertNotAppend,this}batchUpdate(){return this.engine.batchUpdate(),this}getCellHeight(t=!1){if(this.opts.cellHeight&&"auto"!==this.opts.cellHeight&&(!t||!this.opts.cellHeightUnit||"px"===this.opts.cellHeightUnit))return this.opts.cellHeight;let e=this.el.querySelector("."+this.opts.itemClass);if(e){let t=r.Utils.toNumber(e.getAttribute("gs-h"));return Math.round(e.offsetHeight/t)}let i=parseInt(this.el.getAttribute("gs-current-row"));return i?Math.round(this.el.getBoundingClientRect().height/i):this.opts.cellHeight}cellHeight(t,e=!0){if(e&&void 0!==t&&this._isAutoCellHeight!==("auto"===t)&&(this._isAutoCellHeight="auto"===t,this._updateWindowResizeEvent()),"initial"!==t&&"auto"!==t||(t=void 0),void 0===t){let e=-this.opts.marginRight-this.opts.marginLeft+this.opts.marginTop+this.opts.marginBottom;t=this.cellWidth()+e}let i=r.Utils.parseHeight(t);return this.opts.cellHeightUnit===i.unit&&this.opts.cellHeight===i.h||(this.opts.cellHeightUnit=i.unit,this.opts.cellHeight=i.h,e&&this._updateStyles(!0,this.getRow())),this}cellWidth(){return this._widthOrContainer()/this.getColumn()}_widthOrContainer(){return this.el.clientWidth||this.el.parentElement.clientWidth||window.innerWidth}commit(){return this.engine.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent(),this}compact(){return this.engine.compact(),this._triggerChangeEvent(),this}column(t,e="moveScale"){if(t<1||this.opts.column===t)return this;let i,s=this.getColumn();return 1===t?this._prevColumn=s:delete this._prevColumn,this.el.classList.remove("grid-stack-"+s),this.el.classList.add("grid-stack-"+t),this.opts.column=this.engine.column=t,1===t&&this.opts.oneColumnModeDomSort&&(i=[],this.getGridItems().forEach((t=>{t.gridstackNode&&i.push(t.gridstackNode)})),i.length||(i=void 0)),this.engine.updateNodeWidths(s,t,i,e),this._isAutoCellHeight&&this.cellHeight(),this._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this._ignoreLayoutsNodeChange,this}getColumn(){return this.opts.column}getGridItems(){return Array.from(this.el.children).filter((t=>t.matches("."+this.opts.itemClass)&&!t.matches("."+this.opts.placeholderClass)))}destroy(t=!0){if(this.el)return this._updateWindowResizeEvent(!0),this.setStatic(!0,!1),this.setAnimation(!1),t?this.el.parentNode.removeChild(this.el):(this.removeAll(t),this.el.classList.remove(this.opts._styleSheetClass)),this._removeStylesheet(),this.el.removeAttribute("gs-current-row"),delete this.opts._isNested,delete this.opts,delete this._placeholder,delete this.engine,delete this.el.gridstack,delete this.el,this}float(t){return this.engine.float=t,this._triggerChangeEvent(),this}getFloat(){return this.engine.float}getCellFromPixel(t,e=!1){let i,s=this.el.getBoundingClientRect();i=e?{top:s.top+document.documentElement.scrollTop,left:s.left}:{top:this.el.offsetTop,left:this.el.offsetLeft};let o=t.left-i.left,n=t.top-i.top,r=s.width/this.getColumn(),l=s.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(o/r),y:Math.floor(n/l)}}getRow(){return Math.max(this.engine.getRow(),this.opts.minRow)}isAreaEmpty(t,e,i,s){return this.engine.isAreaEmpty(t,e,i,s)}makeWidget(t){let e=a.getElement(t);return this._prepareElement(e,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(),e}on(t,e){if(-1!==t.indexOf(" "))return t.split(" ").forEach((t=>this.on(t,e))),this;if("change"===t||"added"===t||"removed"===t||"enable"===t||"disable"===t){let i="enable"===t||"disable"===t;this._gsEventHandler[t]=i?t=>e(t):t=>e(t,t.detail),this.el.addEventListener(t,this._gsEventHandler[t])}else"drag"===t||"dragstart"===t||"dragstop"===t||"resizestart"===t||"resize"===t||"resizestop"===t||"dropped"===t?this._gsEventHandler[t]=e:console.log("GridStack.on("+t+') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');return this}off(t){return-1!==t.indexOf(" ")?(t.split(" ").forEach((t=>this.off(t))),this):("change"!==t&&"added"!==t&&"removed"!==t&&"enable"!==t&&"disable"!==t||this._gsEventHandler[t]&&this.el.removeEventListener(t,this._gsEventHandler[t]),delete this._gsEventHandler[t],this)}removeWidget(t,e=!0,i=!0){return a.getElements(t).forEach((t=>{if(t.parentElement!==this.el)return;let s=t.gridstackNode;s||(s=this.engine.nodes.find((e=>t===e.el))),s&&(delete t.gridstackNode,l.GridStackDDI.get().remove(t),this.engine.removeNode(s,e,i),e&&t.parentElement&&t.remove())})),i&&(this._triggerRemoveEvent(),this._triggerChangeEvent()),this}removeAll(t=!0){return this.engine.nodes.forEach((t=>{delete t.el.gridstackNode,l.GridStackDDI.get().remove(t.el)})),this.engine.removeAll(t),this._triggerRemoveEvent(),this}setAnimation(t){return t?this.el.classList.add("grid-stack-animate"):this.el.classList.remove("grid-stack-animate"),this}setStatic(t,e=!0){return this.opts.staticGrid===t||(this.opts.staticGrid=t,this._setupRemoveDrop(),this._setupAcceptWidget(),this.engine.nodes.forEach((t=>this._prepareDragDropByNode(t))),e&&this._setStaticClass()),this}update(t,e){if(arguments.length>2){console.warn("gridstack.ts: `update(el, x, y, w, h)` is deprecated. Use `update(el, {x, w, content, ...})`. It will be removed soon");let i=arguments,s=1;return e={x:i[s++],y:i[s++],w:i[s++],h:i[s++]},this.update(t,e)}return a.getElements(t).forEach((t=>{if(!t||!t.gridstackNode)return;let i=t.gridstackNode,s=r.Utils.cloneDeep(e);delete s.autoPosition;let o,n=["x","y","w","h"];if(n.some((t=>void 0!==s[t]&&s[t]!==i[t]))&&(o={},n.forEach((t=>{o[t]=void 0!==s[t]?s[t]:i[t],delete s[t]}))),!o&&(s.minW||s.minH||s.maxW||s.maxH)&&(o={}),s.content){let e=t.querySelector(".grid-stack-item-content");e&&e.innerHTML!==s.content&&(e.innerHTML=s.content),delete s.content}let l=!1,h=!1;for(const t in s)"_"!==t[0]&&i[t]!==s[t]&&(i[t]=s[t],l=!0,h=h||!this.opts.staticGrid&&("noResize"===t||"noMove"===t||"locked"===t));o&&(this.engine.cleanNodes().beginUpdate(i).moveNode(i,o),this._updateContainerHeight(),this._triggerChangeEvent(),this.engine.endUpdate()),l&&this._writeAttr(t,i),h&&this._prepareDragDropByNode(i)})),this}margin(t){if(!("string"==typeof t&&t.split(" ").length>1)){let e=r.Utils.parseHeight(t);if(this.opts.marginUnit===e.unit&&this.opts.margin===e.h)return}return this.opts.margin=t,this.opts.marginTop=this.opts.marginBottom=this.opts.marginLeft=this.opts.marginRight=void 0,this.initMargin(),this._updateStyles(!0),this}getMargin(){return this.opts.margin}willItFit(t){if(arguments.length>1){console.warn("gridstack.ts: `willItFit(x,y,w,h,autoPosition)` is deprecated. Use `willItFit({x, y,...})`. It will be removed soon");let t=arguments,e=0,i={x:t[e++],y:t[e++],w:t[e++],h:t[e++],autoPosition:t[e++]};return this.willItFit(i)}return this.engine.willItFit(t)}_triggerChangeEvent(){if(this.engine.batchMode)return this;let t=this.engine.getDirtyNodes(!0);return t&&t.length&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(t),this._triggerEvent("change",t)),this.engine.saveInitial(),this}_triggerAddEvent(){return this.engine.batchMode||this.engine.addedNodes&&this.engine.addedNodes.length>0&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(this.engine.addedNodes),this.engine.addedNodes.forEach((t=>{delete t._dirty})),this._triggerEvent("added",this.engine.addedNodes),this.engine.addedNodes=[]),this}_triggerRemoveEvent(){return this.engine.batchMode||this.engine.removedNodes&&this.engine.removedNodes.length>0&&(this._triggerEvent("removed",this.engine.removedNodes),this.engine.removedNodes=[]),this}_triggerEvent(t,e){let i=e?new CustomEvent(t,{bubbles:!1,detail:e}):new Event(t);return this.el.dispatchEvent(i),this}_removeStylesheet(){return this._styles&&(r.Utils.removeStylesheet(this._styles._id),delete this._styles),this}_updateStyles(t=!1,e){if(t&&this._removeStylesheet(),this._updateContainerHeight(),0===this.opts.cellHeight)return this;let i=this.opts.cellHeight,s=this.opts.cellHeightUnit,o=`.${this.opts._styleSheetClass} > .${this.opts.itemClass}`;if(!this._styles){let t="gridstack-style-"+(1e5*Math.random()).toFixed(),e=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=r.Utils.createStylesheet(t,e),!this._styles)return this;this._styles._id=t,this._styles._max=0,r.Utils.addCSSRule(this._styles,o,`min-height: ${i}${s}`);let n=this.opts.marginTop+this.opts.marginUnit,l=this.opts.marginBottom+this.opts.marginUnit,h=this.opts.marginRight+this.opts.marginUnit,a=this.opts.marginLeft+this.opts.marginUnit,d=`${o} > .grid-stack-item-content`,c=`.${this.opts._styleSheetClass} > .grid-stack-placeholder > .placeholder-content`;r.Utils.addCSSRule(this._styles,d,`top: ${n}; right: ${h}; bottom: ${l}; left: ${a};`),r.Utils.addCSSRule(this._styles,c,`top: ${n}; right: ${h}; bottom: ${l}; left: ${a};`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-ne`,`right: ${h}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-e`,`right: ${h}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-se`,`right: ${h}; bottom: ${l}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-nw`,`left: ${a}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-w`,`left: ${a}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-sw`,`left: ${a}; bottom: ${l}`)}if((e=e||this._styles._max)>this._styles._max){let t=t=>i*t+s;for(let i=this._styles._max+1;i<=e;i++){let e=t(i);r.Utils.addCSSRule(this._styles,`${o}[gs-y="${i-1}"]`,`top: ${t(i-1)}`),r.Utils.addCSSRule(this._styles,`${o}[gs-h="${i}"]`,`height: ${e}`),r.Utils.addCSSRule(this._styles,`${o}[gs-min-h="${i}"]`,`min-height: ${e}`),r.Utils.addCSSRule(this._styles,`${o}[gs-max-h="${i}"]`,`max-height: ${e}`)}this._styles._max=e}return this}_updateContainerHeight(){if(!this.engine||this.engine.batchMode)return this;let t=this.getRow()+this._extraDragRow;if(this.el.setAttribute("gs-current-row",String(t)),0===t)return this.el.style.removeProperty("height"),this;let e=this.opts.cellHeight,i=this.opts.cellHeightUnit;return e?(this.el.style.height=t*e+i,this):this}_prepareElement(t,e=!1,i){i||(t.classList.add(this.opts.itemClass),i=this._readAttr(t)),t.gridstackNode=i,i.el=t,i.grid=this;let s=Object.assign({},i);return i=this.engine.addNode(i,e),r.Utils.same(i,s)||this._writeAttr(t,i),this._prepareDragDropByNode(i),this}_writePosAttr(t,e){return void 0!==e.x&&null!==e.x&&t.setAttribute("gs-x",String(e.x)),void 0!==e.y&&null!==e.y&&t.setAttribute("gs-y",String(e.y)),e.w&&t.setAttribute("gs-w",String(e.w)),e.h&&t.setAttribute("gs-h",String(e.h)),this}_writeAttr(t,e){if(!e)return this;this._writePosAttr(t,e);let i={autoPosition:"gs-auto-position",minW:"gs-min-w",minH:"gs-min-h",maxW:"gs-max-w",maxH:"gs-max-h",noResize:"gs-no-resize",noMove:"gs-no-move",locked:"gs-locked",id:"gs-id",resizeHandles:"gs-resize-handles"};for(const s in i)e[s]?t.setAttribute(i[s],String(e[s])):t.removeAttribute(i[s]);return this}_readAttr(t){let e={};e.x=r.Utils.toNumber(t.getAttribute("gs-x")),e.y=r.Utils.toNumber(t.getAttribute("gs-y")),e.w=r.Utils.toNumber(t.getAttribute("gs-w")),e.h=r.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=r.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=r.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=r.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=r.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=r.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=r.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=r.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=r.Utils.toBool(t.getAttribute("gs-locked")),e.resizeHandles=t.getAttribute("gs-resize-handles"),e.id=t.getAttribute("gs-id");for(const t in e){if(!e.hasOwnProperty(t))return;e[t]||0===e[t]||delete e[t]}return e}_setStaticClass(){let t=["grid-stack-static"];return this.opts.staticGrid?(this.el.classList.add(...t),this.el.setAttribute("gs-static","true")):(this.el.classList.remove(...t),this.el.removeAttribute("gs-static")),this}onParentResize(){if(!this.el||!this.el.clientWidth)return;let t=!1;if(this._autoColumn&&this.opts._isNested)this.opts.column!==this.opts._isNested.w&&(t=!0,this.column(this.opts._isNested.w,"none"));else{let e=!this.opts.disableOneColumnMode&&this.el.clientWidth<=this.opts.minWidth;1===this.opts.column!==e&&(t=!0,this.opts.animate&&this.setAnimation(!1),this.column(e?1:this._prevColumn),this.opts.animate&&this.setAnimation(!0))}return this._isAutoCellHeight&&(!t&&this.opts.cellHeightThrottle?(this._cellHeightThrottle||(this._cellHeightThrottle=r.Utils.throttle((()=>this.cellHeight()),this.opts.cellHeightThrottle)),this._cellHeightThrottle()):this.cellHeight()),this.engine.nodes.forEach((t=>{t.subGrid&&t.subGrid.onParentResize()})),this}_updateWindowResizeEvent(t=!1){const e=(this._isAutoCellHeight||!this.opts.disableOneColumnMode)&&!this.opts._isNested;return t||!e||this._windowResizeBind?!t&&e||!this._windowResizeBind||(window.removeEventListener("resize",this._windowResizeBind),delete this._windowResizeBind):(this._windowResizeBind=this.onParentResize.bind(this),window.addEventListener("resize",this._windowResizeBind)),this}static getElement(t=".grid-stack-item"){return r.Utils.getElement(t)}static getElements(t=".grid-stack-item"){return r.Utils.getElements(t)}static getGridElement(t){return a.getElement(t)}static getGridElements(t){return r.Utils.getElements(t)}initMargin(){let t,e=0,i=[];return"string"==typeof this.opts.margin&&(i=this.opts.margin.split(" ")),2===i.length?(this.opts.marginTop=this.opts.marginBottom=i[0],this.opts.marginLeft=this.opts.marginRight=i[1]):4===i.length?(this.opts.marginTop=i[0],this.opts.marginRight=i[1],this.opts.marginBottom=i[2],this.opts.marginLeft=i[3]):(t=r.Utils.parseHeight(this.opts.margin),this.opts.marginUnit=t.unit,e=this.opts.margin=t.h),void 0===this.opts.marginTop?this.opts.marginTop=e:(t=r.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=r.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=r.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=r.Utils.parseHeight(this.opts.marginLeft),this.opts.marginLeft=t.h,delete this.opts.margin),this.opts.marginUnit=t.unit,this.opts.marginTop===this.opts.marginBottom&&this.opts.marginLeft===this.opts.marginRight&&this.opts.marginTop===this.opts.marginRight&&(this.opts.margin=this.opts.marginTop),this}static setupDragIn(t,e){}movable(t,e){return this}resizable(t,e){return this}disable(){return this}enable(){return this}enableMove(t){return this}enableResize(t){return this}_setupAcceptWidget(){return this}_setupRemoveDrop(){return this}_prepareDragDropByNode(t){return this}_onStartMoving(t,e,i,s,o,n){}_dragOrResize(t,e,i,s,o,n){}_leave(t,e){}}e.GridStack=a,a.Utils=r.Utils,a.Engine=n.GridStackEngine},699:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0})},593:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.Utils=e.obsoleteAttr=e.obsoleteOptsDel=e.obsoleteOpts=e.obsolete=void 0,e.obsolete=function(t,e,i,s,o){let n=(...n)=>(console.warn("gridstack.js: Function `"+i+"` is deprecated in "+o+" and has been replaced with `"+s+"`. It will be **completely** removed in v1.0"),e.apply(t,n));return n.prototype=e.prototype,n},e.obsoleteOpts=function(t,e,i,s){void 0!==t[e]&&(t[i]=t[e],console.warn("gridstack.js: Option `"+e+"` is deprecated in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))},e.obsoleteOptsDel=function(t,e,i,s){void 0!==t[e]&&console.warn("gridstack.js: Option `"+e+"` is deprecated in "+i+s)},e.obsoleteAttr=function(t,e,i,s){let o=t.getAttribute(e);null!==o&&(t.setAttribute(i,o),console.warn("gridstack.js: attribute `"+e+"`="+o+" is deprecated on this object in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))};class i{static getElements(t){if("string"==typeof t){let e=document.querySelectorAll(t);return e.length||"."===t[0]||"#"===t[0]||(e=document.querySelectorAll("."+t),e.length||(e=document.querySelectorAll("#"+t))),Array.from(e)}return[t]}static getElement(t){if("string"==typeof t){if(!t.length)return null;if("#"===t[0])return document.getElementById(t.substring(1));if("."===t[0]||"["===t[0])return document.querySelector(t);if(!isNaN(+t[0]))return document.getElementById(t);let e=document.querySelector(t);return e||(e=document.getElementById(t)),e||(e=document.querySelector("."+t)),e}return t}static isIntercepted(t,e){return!(t.y>=e.y+e.h||t.y+t.h<=e.y||t.x+t.w<=e.x||t.x>=e.x+e.w)}static isTouching(t,e){return i.isIntercepted(t,{x:e.x-.5,y:e.y-.5,w:e.w+1,h:e.h+1})}static sort(t,e,i){return i=i||t.reduce(((t,e)=>Math.max(e.x+e.w,t)),0)||12,-1===e?t.sort(((t,e)=>e.x+e.y*i-(t.x+t.y*i))):t.sort(((t,e)=>t.x+t.y*i-(e.x+e.y*i)))}static createStylesheet(t,e){let i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),e?e.insertBefore(i,e.firstChild):(e=document.getElementsByTagName("head")[0]).appendChild(i),i.sheet}static removeStylesheet(t){let e=document.querySelector("STYLE[gs-style-id="+t+"]");e&&e.parentNode&&e.remove()}static addCSSRule(t,e,i){"function"==typeof t.addRule?t.addRule(e,i):"function"==typeof t.insertRule&&t.insertRule(`${e}{${i}}`)}static toBool(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)}static toNumber(t){return null===t||0===t.length?void 0:Number(t)}static parseHeight(t){let e,i="px";if("string"==typeof t){let s=t.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!s)throw new Error("Invalid height");i=s[2]||"px",e=parseFloat(s[1])}else e=t;return{h:e,unit:i}}static defaults(t,...e){return e.forEach((e=>{for(const i in e){if(!e.hasOwnProperty(i))return;null===t[i]||void 0===t[i]?t[i]=e[i]:"object"==typeof e[i]&&"object"==typeof t[i]&&this.defaults(t[i],e[i])}})),t}static same(t,e){if("object"!=typeof t)return t==e;if(typeof t!=typeof e)return!1;if(Object.keys(t).length!==Object.keys(e).length)return!1;for(const i in t)if(t[i]!==e[i])return!1;return!0}static copyPos(t,e,i=!1){return t.x=e.x,t.y=e.y,t.w=e.w,t.h=e.h,i?(e.minW&&(t.minW=e.minW),e.minH&&(t.minH=e.minH),e.maxW&&(t.maxW=e.maxW),e.maxH&&(t.maxH=e.maxH),t):t}static samePos(t,e){return t&&e&&t.x===e.x&&t.y===e.y&&t.w===e.w&&t.h===e.h}static removeInternalAndSame(t,e){if("object"==typeof t&&"object"==typeof e)for(let i in t){let s=t[i];if("_"===i[0]||s===e[i])delete t[i];else if(s&&"object"==typeof s&&void 0!==e[i]){for(let t in s)s[t]!==e[i][t]&&"_"!==t[0]||delete s[t];Object.keys(s).length||delete t[i]}}}static closestByClass(t,e){for(;t;){if(t.classList.contains(e))return t;t=t.parentElement}return null}static throttle(t,e){let i=!1;return(...s)=>{i||(i=!0,setTimeout((()=>{t(...s),i=!1}),e))}}static removePositioningStyles(t){let e=t.style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")}static getScrollElement(t){if(!t)return document.scrollingElement||document.documentElement;const e=getComputedStyle(t);return/(auto|scroll)/.test(e.overflow+e.overflowY)?t:this.getScrollElement(t.parentElement)}static updateScrollPosition(t,e,i){let s=t.getBoundingClientRect(),o=window.innerHeight||document.documentElement.clientHeight;if(s.top<0||s.bottom>o){let n=s.bottom-o,r=s.top,l=this.getScrollElement(t);if(null!==l){let h=l.scrollTop;s.top<0&&i<0?t.offsetHeight>o?l.scrollTop+=i:l.scrollTop+=Math.abs(r)>Math.abs(i)?i:r:i>0&&(t.offsetHeight>o?l.scrollTop+=i:l.scrollTop+=n>i?i:n),e.top+=l.scrollTop-h}}}static updateScrollResize(t,e,i){const s=this.getScrollElement(e),o=s.clientHeight,n=s===this.getScrollElement()?0:s.getBoundingClientRect().top,r=t.clientY-n,l=r>o-i;r<i?s.scrollBy({behavior:"smooth",top:r-i}):l&&s.scrollBy({behavior:"smooth",top:i-(o-r)})}static clone(t){return null==t||"object"!=typeof t?t:t instanceof Array?[...t]:Object.assign({},t)}static cloneDeep(t){const e=i.clone(t);for(const o in e)e.hasOwnProperty(o)&&"object"==typeof e[o]&&"__"!==o.substring(0,2)&&!s.find((t=>t===o))&&(e[o]=i.cloneDeep(t[o]));return e}}e.Utils=i;const s=["_isNested","el","grid","subGrid","engine"]}},e={},i=function i(s){var o=e[s];if(void 0!==o)return o.exports;var n=e[s]={exports:{}};return t[s].call(n.exports,n,n.exports,i),n.exports}(105);return i.GridStack})()}));
+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.GridStack=e():t.GridStack=e()}(self,(function(){return(()=>{"use strict";var t={334:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDDI=void 0;class i{static registerPlugin(t){return i.ddi=new t,i.ddi}static get(){return i.ddi||i.registerPlugin(i)}remove(t){return this}}e.GridStackDDI=i},62:(t,e,i)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackEngine=void 0;const s=i(593);class o{constructor(t={}){this.addedNodes=[],this.removedNodes=[],this.column=t.column||12,this.maxRow=t.maxRow,this._float=t.float,this.nodes=t.nodes||[],this.onChange=t.onChange}batchUpdate(){return this.batchMode?this:(this.batchMode=!0,this._prevFloat=this._float,this._float=!0,this.saveInitial())}commit(){return this.batchMode?(this.batchMode=!1,this._float=this._prevFloat,delete this._prevFloat,this._packNodes()._notify()):this}_useEntireRowArea(t,e){return!this.float&&!this._hasLocked&&(!t._moving||t._skipDown||e.y<=t.y)}_fixCollisions(t,e=t,i,o={}){if(this.sortNodes(-1),!(i=i||this.collide(t,e)))return!1;if(t._moving&&!o.nested&&!this.float&&this.swap(t,i))return!0;let n=e;this._useEntireRowArea(t,e)&&(n={x:0,w:this.column,y:e.y,h:e.h},i=this.collide(t,n,o.skip));let r=!1,l={nested:!0,pack:!1};for(;i=i||this.collide(t,n,o.skip);){let n;if(i.locked||t._moving&&!t._skipDown&&e.y>t.y&&!this.float&&(!this.collide(i,Object.assign(Object.assign({},i),{y:t.y}),t)||!this.collide(i,Object.assign(Object.assign({},i),{y:e.y-i.h}),t))?(t._skipDown=t._skipDown||e.y>t.y,n=this.moveNode(t,Object.assign(Object.assign(Object.assign({},e),{y:i.y+i.h}),l)),i.locked&&n?s.Utils.copyPos(e,t):!i.locked&&n&&o.pack&&(this._packNodes(),e.y=i.y+i.h,s.Utils.copyPos(t,e)),r=r||n):n=this.moveNode(i,Object.assign(Object.assign(Object.assign({},i),{y:e.y+e.h,skip:t}),l)),!n)return r;i=void 0}return r}collide(t,e=t,i){return this.nodes.find((o=>o!==t&&o!==i&&s.Utils.isIntercepted(o,e)))}collideAll(t,e=t,i){return this.nodes.filter((o=>o!==t&&o!==i&&s.Utils.isIntercepted(o,e)))}collideCoverage(t,e,i){if(!e.rect||!t._rect)return;let s,o=t._rect,n=Object.assign({},e.rect);return n.y>o.y?(n.h+=n.y-o.y,n.y=o.y):n.h+=o.y-n.y,n.x>o.x?(n.w+=n.x-o.x,n.x=o.x):n.w+=o.x-n.x,i.forEach((t=>{if(t.locked||!t._rect)return;let e=t._rect,i=Number.MAX_VALUE,r=Number.MAX_VALUE,l=.5;o.y<e.y?i=(n.y+n.h-e.y)/e.h:o.y+o.h>e.y+e.h&&(i=(e.y+e.h-n.y)/e.h),o.x<e.x?r=(n.x+n.w-e.x)/e.w:o.x+o.w>e.x+e.w&&(r=(e.x+e.w-n.x)/e.w);let h=Math.min(r,i);h>l&&(l=h,s=t)})),s}cacheRects(t,e,i,s,o,n){return this.nodes.forEach((r=>r._rect={y:r.y*e+i,x:r.x*t+n,w:r.w*t-n-s,h:r.h*e-i-o})),this}swap(t,e){if(!e||e.locked||!t||t.locked)return!1;function i(){let i=e.x,s=e.y;return e.x=t.x,e.y=t.y,t.h!=e.h?(t.x=i,t.y=e.y+e.h):t.w!=e.w?(t.x=e.x+e.w,t.y=s):(t.x=i,t.y=s),t._dirty=e._dirty=!0,!0}let o;if(t.w===e.w&&t.h===e.h&&(t.x===e.x||t.y===e.y)&&(o=s.Utils.isTouching(t,e)))return i();if(!1!==o){if(t.w===e.w&&t.x===e.x&&(o||(o=s.Utils.isTouching(t,e)))){if(e.y<t.y){let i=t;t=e,e=i}return i()}if(!1!==o){if(t.h===e.h&&t.y===e.y&&(o||(o=s.Utils.isTouching(t,e)))){if(e.x<t.x){let i=t;t=e,e=i}return i()}return!1}}}isAreaEmpty(t,e,i,s){let o={x:t||0,y:e||0,w:i||1,h:s||1};return!this.collide(o)}compact(){if(0===this.nodes.length)return this;this.batchUpdate().sortNodes();let t=this.nodes;return this.nodes=[],t.forEach((t=>{t.locked||(t.autoPosition=!0),this.addNode(t,!1),t._dirty=!0})),this.commit()}set float(t){this._float!==t&&(this._float=t||!1,t||this._packNodes()._notify())}get float(){return this._float||!1}sortNodes(t){return this.nodes=s.Utils.sort(this.nodes,t,this.column),this}_packNodes(){return this.batchMode||(this.sortNodes(),this.float?this.nodes.forEach((t=>{if(t._updating||void 0===t._orig||t.y===t._orig.y)return;let e=t.y;for(;e>t._orig.y;)--e,this.collide(t,{x:t.x,y:e,w:t.w,h:t.h})||(t._dirty=!0,t.y=e)})):this.nodes.forEach(((t,e)=>{if(!t.locked)for(;t.y>0;){let i=0===e?0:t.y-1;if(0!==e&&this.collide(t,{x:t.x,y:i,w:t.w,h:t.h}))break;t._dirty=t.y!==i,t.y=i}}))),this}prepareNode(t,e){(t=t||{})._id=t._id||o._idSeq++,void 0!==t.x&&void 0!==t.y&&null!==t.x&&null!==t.y||(t.autoPosition=!0);let i={x:0,y:0,w:1,h:1};return s.Utils.defaults(t,i),t.autoPosition||delete t.autoPosition,t.noResize||delete t.noResize,t.noMove||delete t.noMove,"string"==typeof t.x&&(t.x=Number(t.x)),"string"==typeof t.y&&(t.y=Number(t.y)),"string"==typeof t.w&&(t.w=Number(t.w)),"string"==typeof t.h&&(t.h=Number(t.h)),isNaN(t.x)&&(t.x=i.x,t.autoPosition=!0),isNaN(t.y)&&(t.y=i.y,t.autoPosition=!0),isNaN(t.w)&&(t.w=i.w),isNaN(t.h)&&(t.h=i.h),this.nodeBoundFix(t,e)}nodeBoundFix(t,e){let i=t._orig||s.Utils.copyPos({},t);return t.maxW&&(t.w=Math.min(t.w,t.maxW)),t.maxH&&(t.h=Math.min(t.h,t.maxH)),t.minW&&t.minW<=this.column&&(t.w=Math.max(t.w,t.minW)),t.minH&&(t.h=Math.max(t.h,t.minH)),t.w>this.column?(this.column<12&&!this._inColumnResize&&(t.w=Math.min(12,t.w),this.cacheOneLayout(t,12)),t.w=this.column):t.w<1&&(t.w=1),this.maxRow&&t.h>this.maxRow?t.h=this.maxRow:t.h<1&&(t.h=1),t.x<0&&(t.x=0),t.y<0&&(t.y=0),t.x+t.w>this.column&&(e?t.w=this.column-t.x:t.x=this.column-t.w),this.maxRow&&t.y+t.h>this.maxRow&&(e?t.h=this.maxRow-t.y:t.y=this.maxRow-t.h),s.Utils.samePos(t,i)||(t._dirty=!0),t}getDirtyNodes(t){return t?this.nodes.filter((t=>t._dirty&&!s.Utils.samePos(t,t._orig))):this.nodes.filter((t=>t._dirty))}_notify(t){if(this.batchMode||!this.onChange)return this;let e=(t||[]).concat(this.getDirtyNodes());return this.onChange(e),this}cleanNodes(){return this.batchMode||this.nodes.forEach((t=>{delete t._dirty,delete t._lastTried})),this}saveInitial(){return this.nodes.forEach((t=>{t._orig=s.Utils.copyPos({},t),delete t._dirty})),this._hasLocked=this.nodes.some((t=>t.locked)),this}restoreInitial(){return this.nodes.forEach((t=>{s.Utils.samePos(t,t._orig)||(s.Utils.copyPos(t,t._orig),t._dirty=!0)})),this._notify(),this}addNode(t,e=!1){let i=this.nodes.find((e=>e._id===t._id));if(i)return i;if(delete(t=this._inColumnResize?this.nodeBoundFix(t):this.prepareNode(t))._temporaryRemoved,delete t._removeDOM,t.autoPosition){this.sortNodes();for(let e=0;;++e){let i=e%this.column,o=Math.floor(e/this.column);if(i+t.w>this.column)continue;let n={x:i,y:o,w:t.w,h:t.h};if(!this.nodes.find((t=>s.Utils.isIntercepted(n,t)))){t.x=i,t.y=o,delete t.autoPosition;break}}}return this.nodes.push(t),e&&this.addedNodes.push(t),this._fixCollisions(t),this.batchMode||this._packNodes()._notify(),t}removeNode(t,e=!0,i=!1){return this.nodes.find((e=>e===t))?(i&&this.removedNodes.push(t),e&&(t._removeDOM=!0),this.nodes=this.nodes.filter((e=>e!==t)),this._packNodes()._notify([t])):this}removeAll(t=!0){return delete this._layouts,0===this.nodes.length?this:(t&&this.nodes.forEach((t=>t._removeDOM=!0)),this.removedNodes=this.nodes,this.nodes=[],this._notify(this.removedNodes))}moveNodeCheck(t,e){if(!this.changedPosConstrain(t,e))return!1;if(e.pack=!0,!this.maxRow)return this.moveNode(t,e);let i,n=new o({column:this.column,float:this.float,nodes:this.nodes.map((e=>e===t?(i=Object.assign({},e),i):Object.assign({},e)))});if(!i)return!1;let r=n.moveNode(i,e)&&n.getRow()<=this.maxRow;if(!r&&!e.resizing){let i=this.collide(t,e);if(i&&this.swap(t,i))return this._notify(),!0}return!!r&&(n.nodes.filter((t=>t._dirty)).forEach((t=>{let e=this.nodes.find((e=>e._id===t._id));e&&(s.Utils.copyPos(e,t),e._dirty=!0)})),this._notify(),!0)}willItFit(t){if(delete t._willFitPos,!this.maxRow)return!0;let e=new o({column:this.column,float:this.float,nodes:this.nodes.map((t=>Object.assign({},t)))}),i=Object.assign({},t);return this.cleanupNode(i),delete i.el,delete i._id,delete i.content,delete i.grid,e.addNode(i),e.getRow()<=this.maxRow&&(t._willFitPos=s.Utils.copyPos({},i),!0)}changedPosConstrain(t,e){return e.w=e.w||t.w,e.h=e.h||t.h,t.x!==e.x||t.y!==e.y||(t.maxW&&(e.w=Math.min(e.w,t.maxW)),t.maxH&&(e.h=Math.min(e.h,t.maxH)),t.minW&&(e.w=Math.max(e.w,t.minW)),t.minH&&(e.h=Math.max(e.h,t.minH)),t.w!==e.w||t.h!==e.h)}moveNode(t,e){if(!t||!e)return!1;void 0===e.pack&&(e.pack=!0),"number"!=typeof e.x&&(e.x=t.x),"number"!=typeof e.y&&(e.y=t.y),"number"!=typeof e.w&&(e.w=t.w),"number"!=typeof e.h&&(e.h=t.h);let i=t.w!==e.w||t.h!==e.h,o=s.Utils.copyPos({},t,!0);if(s.Utils.copyPos(o,e),o=this.nodeBoundFix(o,i),s.Utils.copyPos(e,o),s.Utils.samePos(t,e))return!1;let n=s.Utils.copyPos({},t),r=this.collideAll(t,o,e.skip),l=!0;if(r.length){let i=t._moving&&!e.nested?this.collideCoverage(t,e,r):r[0];l=!!i&&!this._fixCollisions(t,o,i,e)}return l&&(t._dirty=!0,s.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!s.Utils.samePos(t,n)}getRow(){return this.nodes.reduce(((t,e)=>Math.max(t,e.y+e.h)),0)}beginUpdate(t){return t._updating||(t._updating=!0,delete t._skipDown,this.batchMode||this.saveInitial()),this}endUpdate(){let t=this.nodes.find((t=>t._updating));return t&&(delete t._updating,delete t._skipDown),this}save(t=!0){var e;let i=null===(e=this._layouts)||void 0===e?void 0:e.length,s=i&&this.column!==i-1?this._layouts[i-1]:null,o=[];return this.sortNodes(),this.nodes.forEach((e=>{let i=null==s?void 0:s.find((t=>t._id===e._id)),n=Object.assign({},e);i&&(n.x=i.x,n.y=i.y,n.w=i.w);for(let t in n)"_"!==t[0]&&null!==n[t]&&void 0!==n[t]||delete n[t];delete n.grid,t||delete n.el,n.autoPosition||delete n.autoPosition,n.noResize||delete n.noResize,n.noMove||delete n.noMove,n.locked||delete n.locked,o.push(n)})),o}layoutsNodesChange(t){return!this._layouts||this._inColumnResize||this._layouts.forEach(((e,i)=>{if(!e||i===this.column)return this;if(i<this.column)this._layouts[i]=void 0;else{let s=i/this.column;t.forEach((t=>{if(!t._orig)return;let i=e.find((e=>e._id===t._id));i&&(t.y!==t._orig.y&&(i.y+=t.y-t._orig.y),t.x!==t._orig.x&&(i.x=Math.round(t.x*s)),t.w!==t._orig.w&&(i.w=Math.round(t.w*s)))}))}})),this}updateNodeWidths(t,e,i,o="moveScale"){var n;if(!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();let r=[],l=!1;if(1===e&&(null==i?void 0:i.length)){l=!0;let t=0;i.forEach((e=>{e.x=0,e.w=1,e.y=Math.max(e.y,t),t=e.y+e.h})),r=i,i=[]}else i=s.Utils.sort(this.nodes,-1,t);let h=[];if(e>t){h=this._layouts[e]||[];let s=this._layouts.length-1;!h.length&&t!==s&&(null===(n=this._layouts[s])||void 0===n?void 0:n.length)&&(t=s,this._layouts[s].forEach((t=>{let e=i.find((e=>e._id===t._id));e&&(e.x=t.x,e.y=t.y,e.w=t.w)})))}if(h.forEach((t=>{let e=i.findIndex((e=>e._id===t._id));-1!==e&&(i[e].x=t.x,i[e].y=t.y,i[e].w=t.w,r.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,r,i);else if(!l){let s=e/t,n="move"===o||"moveScale"===o,l="scale"===o||"moveScale"===o;i.forEach((i=>{i.x=1===e?0:n?Math.round(i.x*s):Math.min(i.x,e-1),i.w=1===e||1===t?1:l?Math.round(i.w*s)||1:Math.min(i.w,e),r.push(i)})),i=[]}return r=s.Utils.sort(r,-1,e),this._inColumnResize=!0,this.nodes=[],r.forEach((t=>{this.addNode(t,!1),delete t._orig})),this.commit(),delete this._inColumnResize,this}cacheLayout(t,e,i=!1){let s=[];return t.forEach(((t,e)=>{t._id=t._id||o._idSeq++,s[e]={x:t.x,y:t.y,w:t.w,_id:t._id}})),this._layouts=i?[]:this._layouts||[],this._layouts[e]=s,this}cacheOneLayout(t,e){t._id=t._id||o._idSeq++;let i={x:t.x,y:t.y,w:t.w,_id:t._id};this._layouts=this._layouts||[],this._layouts[e]=this._layouts[e]||[];let s=this._layouts[e].findIndex((e=>e._id===t._id));return-1===s?this._layouts[e].push(i):this._layouts[e][s]=i,this}cleanupNode(t){for(let e in t)"_"===e[0]&&"_id"!==e&&delete t[e];return this}}e.GridStackEngine=o,o._idSeq=1},105:function(t,e,i){var s=this&&this.__createBinding||(Object.create?function(t,e,i,s){void 0===s&&(s=i),Object.defineProperty(t,s,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,s){void 0===s&&(s=i),t[s]=e[i]}),o=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||s(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),o(i(699),e),o(i(593),e),o(i(62),e),o(i(334),e),o(i(270),e)},270:function(t,e,i){var s=this&&this.__createBinding||(Object.create?function(t,e,i,s){void 0===s&&(s=i),Object.defineProperty(t,s,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,s){void 0===s&&(s=i),t[s]=e[i]}),o=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||s(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;const n=i(62),r=i(593),l=i(334);o(i(699),e),o(i(593),e),o(i(62),e),o(i(334),e);const h={column:12,minRow:0,maxRow:0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,styleInHead:!1,cellHeight:"auto",cellHeightThrottle:100,margin:10,auto:!0,oneColumnSize:768,float:!1,staticGrid:!1,animate:!0,alwaysShowResizeHandle:!1,resizable:{autoHide:!0,handles:"se"},draggable:{handle:".grid-stack-item-content",scroll:!1,appendTo:"body"},disableDrag:!1,disableResize:!1,rtl:"auto",removable:!1,removableOptions:{accept:".grid-stack-item"},marginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:!1,oneColumnModeDomSort:!1};class a{constructor(t,e={}){this._gsEventHandler={},this._extraDragRow=0,this.el=t,(e=e||{}).row&&(e.minRow=e.maxRow=e.row,delete e.row);let i=r.Utils.toNumber(t.getAttribute("gs-row"));"auto"===e.column&&delete e.column;let s=e;void 0!==s.minWidth&&(e.oneColumnSize=e.oneColumnSize||s.minWidth,delete s.minWidth);let o=Object.assign(Object.assign({},r.Utils.cloneDeep(h)),{column:r.Utils.toNumber(t.getAttribute("gs-column"))||12,minRow:i||r.Utils.toNumber(t.getAttribute("gs-min-row"))||0,maxRow:i||r.Utils.toNumber(t.getAttribute("gs-max-row"))||0,staticGrid:r.Utils.toBool(t.getAttribute("gs-static"))||!1,_styleSheetClass:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),alwaysShowResizeHandle:e.alwaysShowResizeHandle||!1,resizable:{autoHide:!e.alwaysShowResizeHandle,handles:"se"},draggable:{handle:(e.handleClass?"."+e.handleClass:e.handle?e.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"},removableOptions:{accept:"."+(e.itemClass||"grid-stack-item")}});t.getAttribute("gs-animate")&&(o.animate=r.Utils.toBool(t.getAttribute("gs-animate"))),this.opts=r.Utils.defaults(e,o),e=null,this._initMargin(),1!==this.opts.column&&!this.opts.disableOneColumnMode&&this._widthOrContainer()<=this.opts.oneColumnSize&&(this._prevColumn=this.getColumn(),this.opts.column=1),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===t.style.direction),this.opts.rtl&&this.el.classList.add("grid-stack-rtl");let l=r.Utils.closestByClass(this.el,h.itemClass);l&&l.gridstackNode&&(this.opts._isNested=l.gridstackNode,this.opts._isNested.subGrid=this,l.classList.add("grid-stack-nested"),this.el.classList.add("grid-stack-nested")),this._isAutoCellHeight="auto"===this.opts.cellHeight,this._isAutoCellHeight||"initial"===this.opts.cellHeight?this.cellHeight(void 0,!1):("number"==typeof this.opts.cellHeight&&this.opts.cellHeightUnit&&this.opts.cellHeightUnit!==h.cellHeightUnit&&(this.opts.cellHeight=this.opts.cellHeight+this.opts.cellHeightUnit,delete this.opts.cellHeightUnit),this.cellHeight(this.opts.cellHeight,!1)),this.el.classList.add(this.opts._styleSheetClass),this._setStaticClass();let d=this.opts.engineClass||a.engineClass||n.GridStackEngine;if(this.engine=new d({column:this.getColumn(),float:this.opts.float,maxRow:this.opts.maxRow,onChange:t=>{let e=0;this.engine.nodes.forEach((t=>{e=Math.max(e,t.y+t.h)})),t.forEach((t=>{let e=t.el;e&&(t._removeDOM?(e&&e.remove(),delete t._removeDOM):this._writePosAttr(e,t))})),this._updateStyles(!1,e)}}),this.opts.auto){this.batchUpdate();let t=[];this.getGridItems().forEach((e=>{let i=parseInt(e.getAttribute("gs-x")),s=parseInt(e.getAttribute("gs-y"));t.push({el:e,i:(Number.isNaN(i)?1e3:i)+(Number.isNaN(s)?1e3:s)*this.getColumn()})})),t.sort(((t,e)=>t.i-e.i)).forEach((t=>this._prepareElement(t.el))),this.commit()}this.setAnimation(this.opts.animate),this._updateStyles(),12!=this.opts.column&&this.el.classList.add("grid-stack-"+this.opts.column),this.opts.dragIn&&a.setupDragIn(this.opts.dragIn,this.opts.dragInOptions),delete this.opts.dragIn,delete this.opts.dragInOptions,this._setupRemoveDrop(),this._setupAcceptWidget(),this._updateWindowResizeEvent()}static init(t={},e=".grid-stack"){let i=a.getGridElement(e);return i?(i.gridstack||(i.gridstack=new a(i,r.Utils.cloneDeep(t))),i.gridstack):("string"==typeof e?console.error('GridStack.initAll() no grid was found with selector "'+e+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'):console.error("GridStack.init() no grid element was passed."),null)}static initAll(t={},e=".grid-stack"){let i=[];return a.getGridElements(e).forEach((e=>{e.gridstack||(e.gridstack=new a(e,r.Utils.cloneDeep(t)),delete t.dragIn,delete t.dragInOptions),i.push(e.gridstack)})),0===i.length&&console.error('GridStack.initAll() no grid was found with selector "'+e+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'),i}static addGrid(t,e={}){if(!t)return null;let i=t;if(!t.classList.contains("grid-stack")){let s=document.implementation.createHTMLDocument("");s.body.innerHTML=`<div class="grid-stack ${e.class||""}"></div>`,i=s.body.children[0],t.appendChild(i)}let s=a.init(e,i);if(s.opts.children){let t=s.opts.children;delete s.opts.children,s.load(t)}return s}static registerEngine(t){a.engineClass=t}get placeholder(){if(!this._placeholder){let t=document.createElement("div");t.className="placeholder-content",this.opts.placeholderText&&(t.innerHTML=this.opts.placeholderText),this._placeholder=document.createElement("div"),this._placeholder.classList.add(this.opts.placeholderClass,h.itemClass,this.opts.itemClass),this.placeholder.appendChild(t)}return this._placeholder}addWidget(t,e){if(arguments.length>2){console.warn("gridstack.ts: `addWidget(el, x, y, width...)` is deprecated. Use `addWidget({x, y, w, content, ...})`. It will be removed soon");let e=arguments,i=1,s={x:e[i++],y:e[i++],w:e[i++],h:e[i++],autoPosition:e[i++],minW:e[i++],maxW:e[i++],minH:e[i++],maxH:e[i++],id:e[i++]};return this.addWidget(t,s)}let i;if("string"==typeof t){let e=document.implementation.createHTMLDocument("");e.body.innerHTML=t,i=e.body.children[0]}else if(0===arguments.length||1===arguments.length&&(void 0!==(s=t).x||void 0!==s.y||void 0!==s.w||void 0!==s.h||void 0!==s.content)){let s=t&&t.content||"";e=t;let o=document.implementation.createHTMLDocument("");o.body.innerHTML=`<div class="grid-stack-item ${this.opts.itemClass||""}"><div class="grid-stack-item-content">${s}</div></div>`,i=o.body.children[0]}else i=t;var s;let o=this._readAttr(i);e=r.Utils.cloneDeep(e)||{},r.Utils.defaults(e,o);let n=this.engine.prepareNode(e);if(this._writeAttr(i,e),this._insertNotAppend?this.el.prepend(i):this.el.appendChild(i),this._prepareElement(i,!0,e),this._updateContainerHeight(),n.subGrid&&!n.subGrid.el){let t,e=n.subGrid;"auto"===e.column&&(e.column=n.w,e.disableOneColumnMode=!0,t=!0);let i=n.el.querySelector(".grid-stack-item-content");n.subGrid=a.addGrid(i,n.subGrid),t&&(n.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),i}save(t=!0,e=!1){let i=this.engine.save(t);if(i.forEach((e=>{if(t&&e.el&&!e.subGrid){let t=e.el.querySelector(".grid-stack-item-content");e.content=t?t.innerHTML:void 0,e.content||delete e.content}else t||delete e.content,e.subGrid&&(e.subGrid=e.subGrid.save(t,!0));delete e.el})),e){let t=r.Utils.cloneDeep(this.opts);return t.marginBottom===t.marginTop&&t.marginRight===t.marginLeft&&t.marginTop===t.marginRight&&(t.margin=t.marginTop,delete t.marginTop,delete t.marginRight,delete t.marginBottom,delete t.marginLeft),t.rtl===("rtl"===this.el.style.direction)&&(t.rtl="auto"),this._isAutoCellHeight&&(t.cellHeight="auto"),this._autoColumn&&(t.column="auto",delete t.disableOneColumnMode),r.Utils.removeInternalAndSame(t,h),t.children=i,t}return i}load(t,e=!0){let i=a.Utils.sort([...t],-1,this._prevColumn||this.getColumn());this._insertNotAppend=!0,this._prevColumn&&this._prevColumn!==this.opts.column&&i.some((t=>t.x+t.w>this.opts.column))&&(this._ignoreLayoutsNodeChange=!0,this.engine.cacheLayout(i,this._prevColumn,!0));let s=[];return this.batchUpdate(),e&&[...this.engine.nodes].forEach((t=>{i.find((e=>t.id===e.id))||("function"==typeof e?e(this,t,!1):(s.push(t),this.removeWidget(t.el,!0,!1)))})),i.forEach((t=>{let i=t.id||0===t.id?this.engine.nodes.find((e=>e.id===t.id)):void 0;if(i){if(this.update(i.el,t),t.subGrid&&t.subGrid.children){let e=i.el.querySelector(".grid-stack");e&&e.gridstack&&(e.gridstack.load(t.subGrid.children),this._insertNotAppend=!0)}}else e&&(t="function"==typeof e?e(this,t,!0).gridstackNode:this.addWidget(t).gridstackNode)})),this.engine.removedNodes=s,this.commit(),delete this._ignoreLayoutsNodeChange,delete this._insertNotAppend,this}batchUpdate(){return this.engine.batchUpdate(),this}getCellHeight(t=!1){if(this.opts.cellHeight&&"auto"!==this.opts.cellHeight&&(!t||!this.opts.cellHeightUnit||"px"===this.opts.cellHeightUnit))return this.opts.cellHeight;let e=this.el.querySelector("."+this.opts.itemClass);if(e){let t=r.Utils.toNumber(e.getAttribute("gs-h"));return Math.round(e.offsetHeight/t)}let i=parseInt(this.el.getAttribute("gs-current-row"));return i?Math.round(this.el.getBoundingClientRect().height/i):this.opts.cellHeight}cellHeight(t,e=!0){if(e&&void 0!==t&&this._isAutoCellHeight!==("auto"===t)&&(this._isAutoCellHeight="auto"===t,this._updateWindowResizeEvent()),"initial"!==t&&"auto"!==t||(t=void 0),void 0===t){let e=-this.opts.marginRight-this.opts.marginLeft+this.opts.marginTop+this.opts.marginBottom;t=this.cellWidth()+e}let i=r.Utils.parseHeight(t);return this.opts.cellHeightUnit===i.unit&&this.opts.cellHeight===i.h||(this.opts.cellHeightUnit=i.unit,this.opts.cellHeight=i.h,e&&this._updateStyles(!0,this.getRow())),this}cellWidth(){return this._widthOrContainer()/this.getColumn()}_widthOrContainer(){return this.el.clientWidth||this.el.parentElement.clientWidth||window.innerWidth}commit(){return this.engine.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent(),this}compact(){return this.engine.compact(),this._triggerChangeEvent(),this}column(t,e="moveScale"){if(t<1||this.opts.column===t)return this;let i,s=this.getColumn();return 1===t?this._prevColumn=s:delete this._prevColumn,this.el.classList.remove("grid-stack-"+s),this.el.classList.add("grid-stack-"+t),this.opts.column=this.engine.column=t,1===t&&this.opts.oneColumnModeDomSort&&(i=[],this.getGridItems().forEach((t=>{t.gridstackNode&&i.push(t.gridstackNode)})),i.length||(i=void 0)),this.engine.updateNodeWidths(s,t,i,e),this._isAutoCellHeight&&this.cellHeight(),this._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this._ignoreLayoutsNodeChange,this}getColumn(){return this.opts.column}getGridItems(){return Array.from(this.el.children).filter((t=>t.matches("."+this.opts.itemClass)&&!t.matches("."+this.opts.placeholderClass)))}destroy(t=!0){if(this.el)return this._updateWindowResizeEvent(!0),this.setStatic(!0,!1),this.setAnimation(!1),t?this.el.parentNode.removeChild(this.el):(this.removeAll(t),this.el.classList.remove(this.opts._styleSheetClass)),this._removeStylesheet(),this.el.removeAttribute("gs-current-row"),delete this.opts._isNested,delete this.opts,delete this._placeholder,delete this.engine,delete this.el.gridstack,delete this.el,this}float(t){return this.engine.float=t,this._triggerChangeEvent(),this}getFloat(){return this.engine.float}getCellFromPixel(t,e=!1){let i,s=this.el.getBoundingClientRect();i=e?{top:s.top+document.documentElement.scrollTop,left:s.left}:{top:this.el.offsetTop,left:this.el.offsetLeft};let o=t.left-i.left,n=t.top-i.top,r=s.width/this.getColumn(),l=s.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(o/r),y:Math.floor(n/l)}}getRow(){return Math.max(this.engine.getRow(),this.opts.minRow)}isAreaEmpty(t,e,i,s){return this.engine.isAreaEmpty(t,e,i,s)}makeWidget(t){let e=a.getElement(t);return this._prepareElement(e,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(),e}on(t,e){if(-1!==t.indexOf(" "))return t.split(" ").forEach((t=>this.on(t,e))),this;if("change"===t||"added"===t||"removed"===t||"enable"===t||"disable"===t){let i="enable"===t||"disable"===t;this._gsEventHandler[t]=i?t=>e(t):t=>e(t,t.detail),this.el.addEventListener(t,this._gsEventHandler[t])}else"drag"===t||"dragstart"===t||"dragstop"===t||"resizestart"===t||"resize"===t||"resizestop"===t||"dropped"===t?this._gsEventHandler[t]=e:console.log("GridStack.on("+t+') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');return this}off(t){return-1!==t.indexOf(" ")?(t.split(" ").forEach((t=>this.off(t))),this):("change"!==t&&"added"!==t&&"removed"!==t&&"enable"!==t&&"disable"!==t||this._gsEventHandler[t]&&this.el.removeEventListener(t,this._gsEventHandler[t]),delete this._gsEventHandler[t],this)}removeWidget(t,e=!0,i=!0){return a.getElements(t).forEach((t=>{if(t.parentElement!==this.el)return;let s=t.gridstackNode;s||(s=this.engine.nodes.find((e=>t===e.el))),s&&(delete t.gridstackNode,l.GridStackDDI.get().remove(t),this.engine.removeNode(s,e,i),e&&t.parentElement&&t.remove())})),i&&(this._triggerRemoveEvent(),this._triggerChangeEvent()),this}removeAll(t=!0){return this.engine.nodes.forEach((t=>{delete t.el.gridstackNode,l.GridStackDDI.get().remove(t.el)})),this.engine.removeAll(t),this._triggerRemoveEvent(),this}setAnimation(t){return t?this.el.classList.add("grid-stack-animate"):this.el.classList.remove("grid-stack-animate"),this}setStatic(t,e=!0){return this.opts.staticGrid===t||(this.opts.staticGrid=t,this._setupRemoveDrop(),this._setupAcceptWidget(),this.engine.nodes.forEach((t=>this._prepareDragDropByNode(t))),e&&this._setStaticClass()),this}update(t,e){if(arguments.length>2){console.warn("gridstack.ts: `update(el, x, y, w, h)` is deprecated. Use `update(el, {x, w, content, ...})`. It will be removed soon");let i=arguments,s=1;return e={x:i[s++],y:i[s++],w:i[s++],h:i[s++]},this.update(t,e)}return a.getElements(t).forEach((t=>{if(!t||!t.gridstackNode)return;let i=t.gridstackNode,s=r.Utils.cloneDeep(e);delete s.autoPosition;let o,n=["x","y","w","h"];if(n.some((t=>void 0!==s[t]&&s[t]!==i[t]))&&(o={},n.forEach((t=>{o[t]=void 0!==s[t]?s[t]:i[t],delete s[t]}))),!o&&(s.minW||s.minH||s.maxW||s.maxH)&&(o={}),s.content){let e=t.querySelector(".grid-stack-item-content");e&&e.innerHTML!==s.content&&(e.innerHTML=s.content),delete s.content}let l=!1,h=!1;for(const t in s)"_"!==t[0]&&i[t]!==s[t]&&(i[t]=s[t],l=!0,h=h||!this.opts.staticGrid&&("noResize"===t||"noMove"===t||"locked"===t));o&&(this.engine.cleanNodes().beginUpdate(i).moveNode(i,o),this._updateContainerHeight(),this._triggerChangeEvent(),this.engine.endUpdate()),l&&this._writeAttr(t,i),h&&this._prepareDragDropByNode(i)})),this}margin(t){if(!("string"==typeof t&&t.split(" ").length>1)){let e=r.Utils.parseHeight(t);if(this.opts.marginUnit===e.unit&&this.opts.margin===e.h)return}return this.opts.margin=t,this.opts.marginTop=this.opts.marginBottom=this.opts.marginLeft=this.opts.marginRight=void 0,this._initMargin(),this._updateStyles(!0),this}getMargin(){return this.opts.margin}willItFit(t){if(arguments.length>1){console.warn("gridstack.ts: `willItFit(x,y,w,h,autoPosition)` is deprecated. Use `willItFit({x, y,...})`. It will be removed soon");let t=arguments,e=0,i={x:t[e++],y:t[e++],w:t[e++],h:t[e++],autoPosition:t[e++]};return this.willItFit(i)}return this.engine.willItFit(t)}_triggerChangeEvent(){if(this.engine.batchMode)return this;let t=this.engine.getDirtyNodes(!0);return t&&t.length&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(t),this._triggerEvent("change",t)),this.engine.saveInitial(),this}_triggerAddEvent(){return this.engine.batchMode||this.engine.addedNodes&&this.engine.addedNodes.length>0&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(this.engine.addedNodes),this.engine.addedNodes.forEach((t=>{delete t._dirty})),this._triggerEvent("added",this.engine.addedNodes),this.engine.addedNodes=[]),this}_triggerRemoveEvent(){return this.engine.batchMode||this.engine.removedNodes&&this.engine.removedNodes.length>0&&(this._triggerEvent("removed",this.engine.removedNodes),this.engine.removedNodes=[]),this}_triggerEvent(t,e){let i=e?new CustomEvent(t,{bubbles:!1,detail:e}):new Event(t);return this.el.dispatchEvent(i),this}_removeStylesheet(){return this._styles&&(r.Utils.removeStylesheet(this._styles._id),delete this._styles),this}_updateStyles(t=!1,e){if(t&&this._removeStylesheet(),this._updateContainerHeight(),0===this.opts.cellHeight)return this;let i=this.opts.cellHeight,s=this.opts.cellHeightUnit,o=`.${this.opts._styleSheetClass} > .${this.opts.itemClass}`;if(!this._styles){let t="gridstack-style-"+(1e5*Math.random()).toFixed(),e=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=r.Utils.createStylesheet(t,e),!this._styles)return this;this._styles._id=t,this._styles._max=0,r.Utils.addCSSRule(this._styles,o,`min-height: ${i}${s}`);let n=this.opts.marginTop+this.opts.marginUnit,l=this.opts.marginBottom+this.opts.marginUnit,h=this.opts.marginRight+this.opts.marginUnit,a=this.opts.marginLeft+this.opts.marginUnit,d=`${o} > .grid-stack-item-content`,c=`.${this.opts._styleSheetClass} > .grid-stack-placeholder > .placeholder-content`;r.Utils.addCSSRule(this._styles,d,`top: ${n}; right: ${h}; bottom: ${l}; left: ${a};`),r.Utils.addCSSRule(this._styles,c,`top: ${n}; right: ${h}; bottom: ${l}; left: ${a};`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-ne`,`right: ${h}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-e`,`right: ${h}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-se`,`right: ${h}; bottom: ${l}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-nw`,`left: ${a}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-w`,`left: ${a}`),r.Utils.addCSSRule(this._styles,`${o} > .ui-resizable-sw`,`left: ${a}; bottom: ${l}`)}if((e=e||this._styles._max)>this._styles._max){let t=t=>i*t+s;for(let i=this._styles._max+1;i<=e;i++){let e=t(i);r.Utils.addCSSRule(this._styles,`${o}[gs-y="${i-1}"]`,`top: ${t(i-1)}`),r.Utils.addCSSRule(this._styles,`${o}[gs-h="${i}"]`,`height: ${e}`),r.Utils.addCSSRule(this._styles,`${o}[gs-min-h="${i}"]`,`min-height: ${e}`),r.Utils.addCSSRule(this._styles,`${o}[gs-max-h="${i}"]`,`max-height: ${e}`)}this._styles._max=e}return this}_updateContainerHeight(){if(!this.engine||this.engine.batchMode)return this;let t=this.getRow()+this._extraDragRow;if(this.el.setAttribute("gs-current-row",String(t)),0===t)return this.el.style.removeProperty("height"),this;let e=this.opts.cellHeight,i=this.opts.cellHeightUnit;return e?(this.el.style.height=t*e+i,this):this}_prepareElement(t,e=!1,i){i||(t.classList.add(this.opts.itemClass),i=this._readAttr(t)),t.gridstackNode=i,i.el=t,i.grid=this;let s=Object.assign({},i);return i=this.engine.addNode(i,e),r.Utils.same(i,s)||this._writeAttr(t,i),this._prepareDragDropByNode(i),this}_writePosAttr(t,e){return void 0!==e.x&&null!==e.x&&t.setAttribute("gs-x",String(e.x)),void 0!==e.y&&null!==e.y&&t.setAttribute("gs-y",String(e.y)),e.w&&t.setAttribute("gs-w",String(e.w)),e.h&&t.setAttribute("gs-h",String(e.h)),this}_writeAttr(t,e){if(!e)return this;this._writePosAttr(t,e);let i={autoPosition:"gs-auto-position",minW:"gs-min-w",minH:"gs-min-h",maxW:"gs-max-w",maxH:"gs-max-h",noResize:"gs-no-resize",noMove:"gs-no-move",locked:"gs-locked",id:"gs-id",resizeHandles:"gs-resize-handles"};for(const s in i)e[s]?t.setAttribute(i[s],String(e[s])):t.removeAttribute(i[s]);return this}_readAttr(t){let e={};e.x=r.Utils.toNumber(t.getAttribute("gs-x")),e.y=r.Utils.toNumber(t.getAttribute("gs-y")),e.w=r.Utils.toNumber(t.getAttribute("gs-w")),e.h=r.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=r.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=r.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=r.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=r.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=r.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=r.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=r.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=r.Utils.toBool(t.getAttribute("gs-locked")),e.resizeHandles=t.getAttribute("gs-resize-handles"),e.id=t.getAttribute("gs-id");for(const t in e){if(!e.hasOwnProperty(t))return;e[t]||0===e[t]||delete e[t]}return e}_setStaticClass(){let t=["grid-stack-static"];return this.opts.staticGrid?(this.el.classList.add(...t),this.el.setAttribute("gs-static","true")):(this.el.classList.remove(...t),this.el.removeAttribute("gs-static")),this}onParentResize(){if(!this.el||!this.el.clientWidth)return;let t=!1;if(this._autoColumn&&this.opts._isNested)this.opts.column!==this.opts._isNested.w&&(t=!0,this.column(this.opts._isNested.w,"none"));else{let e=!this.opts.disableOneColumnMode&&this.el.clientWidth<=this.opts.oneColumnSize;1===this.opts.column!==e&&(t=!0,this.opts.animate&&this.setAnimation(!1),this.column(e?1:this._prevColumn),this.opts.animate&&this.setAnimation(!0))}return this._isAutoCellHeight&&(!t&&this.opts.cellHeightThrottle?(this._cellHeightThrottle||(this._cellHeightThrottle=r.Utils.throttle((()=>this.cellHeight()),this.opts.cellHeightThrottle)),this._cellHeightThrottle()):this.cellHeight()),this.engine.nodes.forEach((t=>{t.subGrid&&t.subGrid.onParentResize()})),this}_updateWindowResizeEvent(t=!1){const e=(this._isAutoCellHeight||!this.opts.disableOneColumnMode)&&!this.opts._isNested;return t||!e||this._windowResizeBind?!t&&e||!this._windowResizeBind||(window.removeEventListener("resize",this._windowResizeBind),delete this._windowResizeBind):(this._windowResizeBind=this.onParentResize.bind(this),window.addEventListener("resize",this._windowResizeBind)),this}static getElement(t=".grid-stack-item"){return r.Utils.getElement(t)}static getElements(t=".grid-stack-item"){return r.Utils.getElements(t)}static getGridElement(t){return a.getElement(t)}static getGridElements(t){return r.Utils.getElements(t)}_initMargin(){let t,e=0,i=[];return"string"==typeof this.opts.margin&&(i=this.opts.margin.split(" ")),2===i.length?(this.opts.marginTop=this.opts.marginBottom=i[0],this.opts.marginLeft=this.opts.marginRight=i[1]):4===i.length?(this.opts.marginTop=i[0],this.opts.marginRight=i[1],this.opts.marginBottom=i[2],this.opts.marginLeft=i[3]):(t=r.Utils.parseHeight(this.opts.margin),this.opts.marginUnit=t.unit,e=this.opts.margin=t.h),void 0===this.opts.marginTop?this.opts.marginTop=e:(t=r.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=r.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=r.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=r.Utils.parseHeight(this.opts.marginLeft),this.opts.marginLeft=t.h,delete this.opts.margin),this.opts.marginUnit=t.unit,this.opts.marginTop===this.opts.marginBottom&&this.opts.marginLeft===this.opts.marginRight&&this.opts.marginTop===this.opts.marginRight&&(this.opts.margin=this.opts.marginTop),this}static setupDragIn(t,e){}movable(t,e){return this}resizable(t,e){return this}disable(){return this}enable(){return this}enableMove(t){return this}enableResize(t){return this}_setupAcceptWidget(){return this}_setupRemoveDrop(){return this}_prepareDragDropByNode(t){return this}_onStartMoving(t,e,i,s,o,n){}_dragOrResize(t,e,i,s,o,n){}_leave(t,e){}}e.GridStack=a,a.Utils=r.Utils,a.Engine=n.GridStackEngine},699:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0})},593:(t,e)=>{Object.defineProperty(e,"__esModule",{value:!0}),e.Utils=e.obsoleteAttr=e.obsoleteOptsDel=e.obsoleteOpts=e.obsolete=void 0,e.obsolete=function(t,e,i,s,o){let n=(...n)=>(console.warn("gridstack.js: Function `"+i+"` is deprecated in "+o+" and has been replaced with `"+s+"`. It will be **completely** removed in v1.0"),e.apply(t,n));return n.prototype=e.prototype,n},e.obsoleteOpts=function(t,e,i,s){void 0!==t[e]&&(t[i]=t[e],console.warn("gridstack.js: Option `"+e+"` is deprecated in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))},e.obsoleteOptsDel=function(t,e,i,s){void 0!==t[e]&&console.warn("gridstack.js: Option `"+e+"` is deprecated in "+i+s)},e.obsoleteAttr=function(t,e,i,s){let o=t.getAttribute(e);null!==o&&(t.setAttribute(i,o),console.warn("gridstack.js: attribute `"+e+"`="+o+" is deprecated on this object in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))};class i{static getElements(t){if("string"==typeof t){let e=document.querySelectorAll(t);return e.length||"."===t[0]||"#"===t[0]||(e=document.querySelectorAll("."+t),e.length||(e=document.querySelectorAll("#"+t))),Array.from(e)}return[t]}static getElement(t){if("string"==typeof t){if(!t.length)return null;if("#"===t[0])return document.getElementById(t.substring(1));if("."===t[0]||"["===t[0])return document.querySelector(t);if(!isNaN(+t[0]))return document.getElementById(t);let e=document.querySelector(t);return e||(e=document.getElementById(t)),e||(e=document.querySelector("."+t)),e}return t}static isIntercepted(t,e){return!(t.y>=e.y+e.h||t.y+t.h<=e.y||t.x+t.w<=e.x||t.x>=e.x+e.w)}static isTouching(t,e){return i.isIntercepted(t,{x:e.x-.5,y:e.y-.5,w:e.w+1,h:e.h+1})}static sort(t,e,i){return i=i||t.reduce(((t,e)=>Math.max(e.x+e.w,t)),0)||12,-1===e?t.sort(((t,e)=>e.x+e.y*i-(t.x+t.y*i))):t.sort(((t,e)=>t.x+t.y*i-(e.x+e.y*i)))}static createStylesheet(t,e){let i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),e?e.insertBefore(i,e.firstChild):(e=document.getElementsByTagName("head")[0]).appendChild(i),i.sheet}static removeStylesheet(t){let e=document.querySelector("STYLE[gs-style-id="+t+"]");e&&e.parentNode&&e.remove()}static addCSSRule(t,e,i){"function"==typeof t.addRule?t.addRule(e,i):"function"==typeof t.insertRule&&t.insertRule(`${e}{${i}}`)}static toBool(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)}static toNumber(t){return null===t||0===t.length?void 0:Number(t)}static parseHeight(t){let e,i="px";if("string"==typeof t){let s=t.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!s)throw new Error("Invalid height");i=s[2]||"px",e=parseFloat(s[1])}else e=t;return{h:e,unit:i}}static defaults(t,...e){return e.forEach((e=>{for(const i in e){if(!e.hasOwnProperty(i))return;null===t[i]||void 0===t[i]?t[i]=e[i]:"object"==typeof e[i]&&"object"==typeof t[i]&&this.defaults(t[i],e[i])}})),t}static same(t,e){if("object"!=typeof t)return t==e;if(typeof t!=typeof e)return!1;if(Object.keys(t).length!==Object.keys(e).length)return!1;for(const i in t)if(t[i]!==e[i])return!1;return!0}static copyPos(t,e,i=!1){return t.x=e.x,t.y=e.y,t.w=e.w,t.h=e.h,i&&(e.minW&&(t.minW=e.minW),e.minH&&(t.minH=e.minH),e.maxW&&(t.maxW=e.maxW),e.maxH&&(t.maxH=e.maxH)),t}static samePos(t,e){return t&&e&&t.x===e.x&&t.y===e.y&&t.w===e.w&&t.h===e.h}static removeInternalAndSame(t,e){if("object"==typeof t&&"object"==typeof e)for(let i in t){let s=t[i];if("_"===i[0]||s===e[i])delete t[i];else if(s&&"object"==typeof s&&void 0!==e[i]){for(let t in s)s[t]!==e[i][t]&&"_"!==t[0]||delete s[t];Object.keys(s).length||delete t[i]}}}static closestByClass(t,e){for(;t;){if(t.classList.contains(e))return t;t=t.parentElement}return null}static throttle(t,e){let i=!1;return(...s)=>{i||(i=!0,setTimeout((()=>{t(...s),i=!1}),e))}}static removePositioningStyles(t){let e=t.style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")}static getScrollElement(t){if(!t)return document.scrollingElement||document.documentElement;const e=getComputedStyle(t);return/(auto|scroll)/.test(e.overflow+e.overflowY)?t:this.getScrollElement(t.parentElement)}static updateScrollPosition(t,e,i){let s=t.getBoundingClientRect(),o=window.innerHeight||document.documentElement.clientHeight;if(s.top<0||s.bottom>o){let n=s.bottom-o,r=s.top,l=this.getScrollElement(t);if(null!==l){let h=l.scrollTop;s.top<0&&i<0?t.offsetHeight>o?l.scrollTop+=i:l.scrollTop+=Math.abs(r)>Math.abs(i)?i:r:i>0&&(t.offsetHeight>o?l.scrollTop+=i:l.scrollTop+=n>i?i:n),e.top+=l.scrollTop-h}}}static updateScrollResize(t,e,i){const s=this.getScrollElement(e),o=s.clientHeight,n=s===this.getScrollElement()?0:s.getBoundingClientRect().top,r=t.clientY-n,l=r>o-i;r<i?s.scrollBy({behavior:"smooth",top:r-i}):l&&s.scrollBy({behavior:"smooth",top:i-(o-r)})}static clone(t){return null==t||"object"!=typeof t?t:t instanceof Array?[...t]:Object.assign({},t)}static cloneDeep(t){const e=i.clone(t);for(const o in e)e.hasOwnProperty(o)&&"object"==typeof e[o]&&"__"!==o.substring(0,2)&&!s.find((t=>t===o))&&(e[o]=i.cloneDeep(t[o]));return e}}e.Utils=i;const s=["_isNested","el","grid","subGrid","engine"]}},e={},i=function i(s){var o=e[s];if(void 0!==o)return o.exports;var n=e[s]={exports:{}};return t[s].call(n.exports,n,n.exports,i),n.exports}(105);return i.GridStack})()}));
 //# sourceMappingURL=gridstack-static.js.map

dist/gridstack-static.js.LICENSE.txt

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
  */

dist/gridstack.d.ts

 /*!
- * GridStack 5.0
+ * GridStack 5.1.0
  * https://gridstackjs.com/
  *
- * Copyright (c) 2021 Alain Dumesny
+ * Copyright (c) 2021-2022 Alain Dumesny
  * see root license https://github.com/gridstack/gridstack.js/tree/master/LICENSE
@@ -73,2 +73,7 @@ */
     static addGrid(parent: HTMLElement, opt?: GridStackOptions): GridStack;
+    /** call this method to register your engine instead of the default one.
+     * See instead `GridStackOptions.engineClass` if you only need to
+     * replace just one instance.
+     */
+    static registerEngine(engineClass: typeof GridStackEngine): void;
     /** scoping so users can call GridStack.Utils.sort() for example */
@@ -84,2 +89,3 @@ static Utils: typeof Utils;
     opts: GridStackOptions;
+    protected static engineClass: typeof GridStackEngine;
     /**
@@ -154,3 +160,3 @@ * Construct a grid item from the given element and options
     /** return our expected width (or parent) for 1 column check */
-    private _widthOrContainer;
+    protected _widthOrContainer(): number;
     /**
@@ -300,3 +306,3 @@ * Finishes batch updates. Updates DOM nodes. You must call it after batchUpdate.
     /** add or remove the window size event handler */
-    private _updateWindowResizeEvent;
+    protected _updateWindowResizeEvent(forceRemove?: boolean): GridStack;
     /**
@@ -303,0 +309,0 @@ * call to setup dragging in from the outside (say toolbar), by specifying the class selection and options.

dist/h5/dd-base-impl.d.ts

 /**
- * dd-base-impl.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-base-impl.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ export declare type EventCallback = (event: Event) => boolean | void;

dist/h5/dd-base-impl.js

 "use strict";
 /**
- * dd-base-impl.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-base-impl.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/h5/dd-draggable.d.ts

 /**
- * dd-draggable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-draggable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';

dist/h5/dd-draggable.js

 "use strict";
 /**
- * dd-draggable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-draggable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -197,15 +197,12 @@ Object.defineProperty(exports, "__esModule", { value: true });
     _removeHelperStyle() {
+        var _a;
+        let node = (_a = this.helper) === null || _a === void 0 ? void 0 : _a.gridstackNode;
         // don't bother restoring styles if we're gonna remove anyway...
-        let node = this.helper ? this.helper.gridstackNode : undefined;
         if (this.dragElementOriginStyle && (!node || !node._isAboutToRemove)) {
-            DDDraggable.originStyleProp.forEach(prop => {
-                this.helper.style[prop] = this.dragElementOriginStyle[prop] || null;
-            });
+            let helper = this.helper;
+            DDDraggable.originStyleProp.forEach(prop => helper.style[prop] = this.dragElementOriginStyle[prop] || null);
             // show up instantly otherwise we animate to off the grid when switching back to 'absolute' from 'fixed'
-            this.helper.style.transition = 'none';
-            setTimeout(() => {
-                if (this.helper) {
-                    this.helper.style.transition = this.dragElementOriginStyle['transition']; // recover animation
-                }
-            }, 0);
+            helper.style.transition = 'none';
+            let transition = this.dragElementOriginStyle['transition'] || null;
+            setTimeout(() => helper.style.transition = transition, 0); // recover animation from saved vars
         }
@@ -303,5 +300,5 @@ delete this.dragElementOriginStyle;
 DDDraggable.dragEventListenerOption = true; // DDUtils.isEventSupportPassiveOption ? { capture: true, passive: true } : true;
-/** @internal */
+/** @internal properties we change during dragging, and restore back */
 DDDraggable.originStyleProp = ['transition', 'pointerEvents', 'position',
     'left', 'top', 'opacity', 'zIndex', 'width', 'height', 'willChange', 'min-width'];
 //# sourceMappingURL=dd-draggable.js.map

dist/h5/dd-droppable.d.ts

 /**
- * dd-droppable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-droppable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -16,3 +16,3 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';
     option: DDDroppableOpt;
-    private static lastActive;
+    protected static lastActive: DDDroppable;
     constructor(el: HTMLElement, opts?: DDDroppableOpt);
@@ -19,0 +19,0 @@ on(event: 'drop' | 'dropover' | 'dropout', callback: (event: DragEvent) => void): void;

dist/h5/dd-droppable.js

 "use strict";
 /**
- * dd-droppable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-droppable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/h5/dd-element.d.ts

 /**
- * dd-elements.ts 5.0
+ * dd-elements.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/h5/dd-element.js

 "use strict";
 /**
- * dd-elements.ts 5.0
+ * dd-elements.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/h5/dd-manager.d.ts

 /**
- * dd-manager.ts 5.0
+ * dd-manager.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/h5/dd-manager.js

 "use strict";
 /**
- * dd-manager.ts 5.0
+ * dd-manager.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/h5/dd-resizable-handle.d.ts

 /**
- * dd-resizable-handle.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable-handle.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ export interface DDResizableHandleOpt {

dist/h5/dd-resizable-handle.js

 "use strict";
 /**
- * dd-resizable-handle.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable-handle.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/h5/dd-resizable.d.ts

 /**
- * dd-resizable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDBaseImplement, HTMLElementExtendOpt } from './dd-base-impl';

dist/h5/dd-resizable.js

 "use strict";
 /**
- * dd-resizable.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * dd-resizable.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ Object.defineProperty(exports, "__esModule", { value: true });

dist/h5/dd-utils.d.ts

 /**
- * dd-utils.ts 5.0
+ * dd-utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -4,0 +4,0 @@ */

dist/h5/dd-utils.js

@@ -5,3 +5,3 @@ "use strict";
 /**
- * dd-utils.ts 5.0
+ * dd-utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -8,0 +8,0 @@ */

dist/h5/gridstack-dd-native.d.ts

 /**
- * gridstack-dd-native.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-dd-native.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -5,0 +5,0 @@ import { DDElementHost } from './dd-element';

dist/h5/gridstack-dd-native.js

 "use strict";
 /**
- * gridstack-dd-native.ts 5.0
- * Copyright (c) 2021 Alain Dumesny - see GridStack root license
+ * gridstack-dd-native.ts 5.1.0
+ * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
@@ -6,0 +6,0 @@ var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {

dist/jq/jquery-ui.js

@@ -1,2 +0,2 @@
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t,e=b.data(this,r);return"instance"===i?(o=e,!1):e?b.isFunction(e[i])&&"_"!==i.charAt(0)?(t=e[i].apply(e,s))!==e&&void 0!==t?(o=t&&t.jquery?o.pushStack(t.get()):t,!1):void 0:b.error("no such method '"+i+"' for "+n+" widget instance"):b.error("cannot call methods on "+n+" prior to initialization; attempted to call method '"+i+"'")}):o=void 0:(s.length&&(i=b.widget.extend.apply(null,[i].concat(s))),this.each(function(){var t=b.data(this,r);t?(t.option(i||{}),t._init&&t._init()):b.data(this,r,new 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o&&(t=n,n=o,o=!1),t?(n=r=b(n),this.bindings=this.bindings.add(n)):(t=n,n=this.element,r=this.widget()),b.each(t,function(t,e){function i(){if(o||!0!==a.options.disabled&&!b(this).hasClass("ui-state-disabled"))return("string"==typeof e?a[e]:e).apply(a,arguments)}"string"!=typeof e&&(i.guid=e.guid=e.guid||i.guid||b.guid++);var s=t.match(/^([\w:-]*)\s*(.*)$/),t=s[1]+a.eventNamespace,s=s[2];s?r.on(t,s,i):n.on(t,i)})},_off:function(t,e){e=(e||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,t.off(e).off(e),this.bindings=b(this.bindings.not(t).get()),this.focusable=b(this.focusable.not(t).get()),this.hoverable=b(this.hoverable.not(t).get())},_delay:function(t,e){var i=this;return setTimeout(function(){return("string"==typeof 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this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),b.ui.plugin={add:function(t,e,i){var s,o=b.ui[t].prototype;for(s in i)o.plugins[s]=o.plugins[s]||[],o.plugins[s].push([e,i[s]])},call:function(t,e,i,s){var o,n=t.plugins[e];if(n&&(s||t.element[0].parentNode&&11!==t.element[0].parentNode.nodeType))for(o=0;o<n.length;o++)t.options[n[o][0]]&&n[o][1].apply(t.element,i)}},b.ui.safeActiveElement=function(e){var i;try{i=e.activeElement}catch(t){i=e.body}return 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e=this.options;return!(this.helper||e.disabled||0<b(t.target).closest(".ui-resizable-handle").length)&&(this.handle=this._getHandle(t),!!this.handle&&(this._blurActiveElement(t),this._blockFrames(!0===e.iframeFix?"iframe":e.iframeFix),!0))},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=b(this);return b("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var e=b.ui.safeActiveElement(this.document[0]);b(t.target).closest(e).length||b.ui.safeBlur(e)},_mouseStart:function(t){var e=this.options;return 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this._mouseUp(new b.Event("mouseup",t)),!1;this.position=e.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",b.ui.ddmanager&&b.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var e=this,i=!1;return b.ui.ddmanager&&!this.options.dropBehaviour&&(i=b.ui.ddmanager.drop(this,t)),this.dropped&&(i=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!i||"valid"===this.options.revert&&i||!0===this.options.revert||b.isFunction(this.options.revert)&&this.options.revert.call(this.element,i)?b(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){!1!==e._trigger("stop",t)&&e._clear()}):!1!==this._trigger("stop",t)&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),b.ui.ddmanager&&b.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.trigger("focus"),b.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp(new b.Event("mouseup",{target:this.element[0]})):this._clear(),this},_getHandle:function(t){return!this.options.handle||!!b(t.target).closest(this.element.find(this.options.handle)).length},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this._addClass(this.handleElement,"ui-draggable-handle")},_removeHandleClassName:function(){this._removeClass(this.handleElement,"ui-draggable-handle")},_createHelper:function(t){var e=this.options,i=b.isFunction(e.helper),t=i?b(e.helper.apply(this.element[0],[t])):"clone"===e.helper?this.element.clone().removeAttr("id"):this.element;return t.parents("body").length||t.appendTo("parent"===e.appendTo?this.element[0].parentNode:e.appendTo),i&&t[0]===this.element[0]&&this._setPositionRelative(),t[0]===this.element[0]||/(fixed|absolute)/.test(t.css("position"))||t.css("position","absolute"),t},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),"left"in(t=b.isArray(t)?{left:+t[0],top:+t[1]||0}:t)&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(t){return/(html|body)/i.test(t.tagName)||t===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),e=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==e&&b.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),{top:(t=this._isRootNode(this.offsetParent[0])?{top:0,left:0}:t).top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.element.position(),e=this._isRootNode(this.scrollParent[0]);return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+(e?0:this.scrollParent.scrollTop()),left:t.left-(parseInt(this.helper.css("left"),10)||0)+(e?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,e,i,s=this.options,o=this.document[0];this.relativeContainer=null,s.containment?"window"!==s.containment?"document"!==s.containment?s.containment.constructor!==Array?("parent"===s.containment&&(s.containment=this.helper[0].parentNode),(i=(e=b(s.containment))[0])&&(t=/(scroll|auto)/.test(e.css("overflow")),this.containment=[(parseInt(e.css("borderLeftWidth"),10)||0)+(parseInt(e.css("paddingLeft"),10)||0),(parseInt(e.css("borderTopWidth"),10)||0)+(parseInt(e.css("paddingTop"),10)||0),(t?Math.max(i.scrollWidth,i.offsetWidth):i.offsetWidth)-(parseInt(e.css("borderRightWidth"),10)||0)-(parseInt(e.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(i.scrollHeight,i.offsetHeight):i.offsetHeight)-(parseInt(e.css("borderBottomWidth"),10)||0)-(parseInt(e.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=e)):this.containment=s.containment:this.containment=[0,0,b(o).width()-this.helperProportions.width-this.margins.left,(b(o).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=[b(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,b(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,b(window).scrollLeft()+b(window).width()-this.helperProportions.width-this.margins.left,b(window).scrollTop()+(b(window).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=null},_convertPositionTo:function(t,e){e=e||this.position;var i="absolute"===t?1:-1,t=this._isRootNode(this.scrollParent[0]);return{top:e.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:t?0:this.offset.scroll.top)*i,left:e.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:t?0:this.offset.scroll.left)*i}},_generatePosition:function(t,e){var i,s=this.options,o=this._isRootNode(this.scrollParent[0]),n=t.pageX,r=t.pageY;return o&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),e&&(this.containment&&(i=this.relativeContainer?(i=this.relativeContainer.offset(),[this.containment[0]+i.left,this.containment[1]+i.top,this.containment[2]+i.left,this.containment[3]+i.top]):this.containment,t.pageX-this.offset.click.left<i[0]&&(n=i[0]+this.offset.click.left),t.pageY-this.offset.click.top<i[1]&&(r=i[1]+this.offset.click.top),t.pageX-this.offset.click.left>i[2]&&(n=i[2]+this.offset.click.left),t.pageY-this.offset.click.top>i[3]&&(r=i[3]+this.offset.click.top)),s.grid&&(t=s.grid[1]?this.originalPageY+Math.round((r-this.originalPageY)/s.grid[1])*s.grid[1]:this.originalPageY,r=!i||t-this.offset.click.top>=i[1]||t-this.offset.click.top>i[3]?t:t-this.offset.click.top>=i[1]?t-s.grid[1]:t+s.grid[1],t=s.grid[0]?this.originalPageX+Math.round((n-this.originalPageX)/s.grid[0])*s.grid[0]:this.originalPageX,n=!i||t-this.offset.click.left>=i[0]||t-this.offset.click.left>i[2]?t:t-this.offset.click.left>=i[0]?t-s.grid[0]:t+s.grid[0]),"y"===s.axis&&(n=this.originalPageX),"x"===s.axis&&(r=this.originalPageY)),{top:r-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:o?0:this.offset.scroll.top),left:n-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:o?0:this.offset.scroll.left)}},_clear:function(){this._removeClass(this.helper,"ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_trigger:function(t,e,i){return i=i||this._uiHash(),b.ui.plugin.call(this,t,[e,i,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),i.offset=this.positionAbs),b.Widget.prototype._trigger.call(this,t,e,i)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),b.ui.plugin.add("draggable","connectToSortable",{start:function(e,t,i){var s=b.extend({},t,{item:i.element});i.sortables=[],b(i.options.connectToSortable).each(function(){var t=b(this).sortable("instance");t&&!t.options.disabled&&(i.sortables.push(t),t.refreshPositions(),t._trigger("activate",e,s))})},stop:function(e,t,i){var s=b.extend({},t,{item:i.element});i.cancelHelperRemoval=!1,b.each(i.sortables,function(){var t=this;t.isOver?(t.isOver=0,i.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,s))})},drag:function(i,s,o){b.each(o.sortables,function(){var t=!1,e=this;e.positionAbs=o.positionAbs,e.helperProportions=o.helperProportions,e.offset.click=o.offset.click,e._intersectsWith(e.containerCache)&&(t=!0,b.each(o.sortables,function(){return this.positionAbs=o.positionAbs,this.helperProportions=o.helperProportions,this.offset.click=o.offset.click,t=this!==e&&this._intersectsWith(this.containerCache)&&b.contains(e.element[0],this.element[0])?!1:t})),t?(e.isOver||(e.isOver=1,o._parent=s.helper.parent(),e.currentItem=s.helper.appendTo(e.element).data("ui-sortable-item",!0),e.options._helper=e.options.helper,e.options.helper=function(){return s.helper[0]},i.target=e.currentItem[0],e._mouseCapture(i,!0),e._mouseStart(i,!0,!0),e.offset.click.top=o.offset.click.top,e.offset.click.left=o.offset.click.left,e.offset.parent.left-=o.offset.parent.left-e.offset.parent.left,e.offset.parent.top-=o.offset.parent.top-e.offset.parent.top,o._trigger("toSortable",i),o.dropped=e.element,b.each(o.sortables,function(){this.refreshPositions()}),o.currentItem=o.element,e.fromOutside=o),e.currentItem&&(e._mouseDrag(i),s.position=e.position)):e.isOver&&(e.isOver=0,e.cancelHelperRemoval=!0,e.options._revert=e.options.revert,e.options.revert=!1,e._trigger("out",i,e._uiHash(e)),e._mouseStop(i,!0),e.options.revert=e.options._revert,e.options.helper=e.options._helper,e.placeholder&&e.placeholder.remove(),s.helper.appendTo(o._parent),o._refreshOffsets(i),s.position=o._generatePosition(i,!0),o._trigger("fromSortable",i),o.dropped=!1,b.each(o.sortables,function(){this.refreshPositions()}))})}}),b.ui.plugin.add("draggable","cursor",{start:function(t,e,i){var s=b("body"),i=i.options;s.css("cursor")&&(i._cursor=s.css("cursor")),s.css("cursor",i.cursor)},stop:function(t,e,i){i=i.options;i._cursor&&b("body").css("cursor",i._cursor)}}),b.ui.plugin.add("draggable","opacity",{start:function(t,e,i){e=b(e.helper),i=i.options;e.css("opacity")&&(i._opacity=e.css("opacity")),e.css("opacity",i.opacity)},stop:function(t,e,i){i=i.options;i._opacity&&b(e.helper).css("opacity",i._opacity)}}),b.ui.plugin.add("draggable","scroll",{start:function(t,e,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,e,i){var s=i.options,o=!1,n=i.scrollParentNotHidden[0],r=i.document[0];n!==r&&"HTML"!==n.tagName?(s.axis&&"x"===s.axis||(i.overflowOffset.top+n.offsetHeight-t.pageY<s.scrollSensitivity?n.scrollTop=o=n.scrollTop+s.scrollSpeed:t.pageY-i.overflowOffset.top<s.scrollSensitivity&&(n.scrollTop=o=n.scrollTop-s.scrollSpeed)),s.axis&&"y"===s.axis||(i.overflowOffset.left+n.offsetWidth-t.pageX<s.scrollSensitivity?n.scrollLeft=o=n.scrollLeft+s.scrollSpeed:t.pageX-i.overflowOffset.left<s.scrollSensitivity&&(n.scrollLeft=o=n.scrollLeft-s.scrollSpeed))):(s.axis&&"x"===s.axis||(t.pageY-b(r).scrollTop()<s.scrollSensitivity?o=b(r).scrollTop(b(r).scrollTop()-s.scrollSpeed):b(window).height()-(t.pageY-b(r).scrollTop())<s.scrollSensitivity&&(o=b(r).scrollTop(b(r).scrollTop()+s.scrollSpeed))),s.axis&&"y"===s.axis||(t.pageX-b(r).scrollLeft()<s.scrollSensitivity?o=b(r).scrollLeft(b(r).scrollLeft()-s.scrollSpeed):b(window).width()-(t.pageX-b(r).scrollLeft())<s.scrollSensitivity&&(o=b(r).scrollLeft(b(r).scrollLeft()+s.scrollSpeed)))),!1!==o&&b.ui.ddmanager&&!s.dropBehaviour&&b.ui.ddmanager.prepareOffsets(i,t)}}),b.ui.plugin.add("draggable","snap",{start:function(t,e,i){var s=i.options;i.snapElements=[],b(s.snap.constructor!==String?s.snap.items||":data(ui-draggable)":s.snap).each(function(){var t=b(this),e=t.offset();this!==i.element[0]&&i.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:e.top,left:e.left})})},drag:function(t,e,i){for(var s,o,n,r,a,h,l,p,c,d=i.options,u=d.snapTolerance,f=e.offset.left,g=f+i.helperProportions.width,m=e.offset.top,_=m+i.helperProportions.height,v=i.snapElements.length-1;0<=v;v--)h=(a=i.snapElements[v].left-i.margins.left)+i.snapElements[v].width,p=(l=i.snapElements[v].top-i.margins.top)+i.snapElements[v].height,g<a-u||h+u<f||_<l-u||p+u<m||!b.contains(i.snapElements[v].item.ownerDocument,i.snapElements[v].item)?(i.snapElements[v].snapping&&i.options.snap.release&&i.options.snap.release.call(i.element,t,b.extend(i._uiHash(),{snapItem:i.snapElements[v].item})),i.snapElements[v].snapping=!1):("inner"!==d.snapMode&&(s=Math.abs(l-_)<=u,o=Math.abs(p-m)<=u,n=Math.abs(a-g)<=u,r=Math.abs(h-f)<=u,s&&(e.position.top=i._convertPositionTo("relative",{top:l-i.helperProportions.height,left:0}).top),o&&(e.position.top=i._convertPositionTo("relative",{top:p,left:0}).top),n&&(e.position.left=i._convertPositionTo("relative",{top:0,left:a-i.helperProportions.width}).left),r&&(e.position.left=i._convertPositionTo("relative",{top:0,left:h}).left)),c=s||o||n||r,"outer"!==d.snapMode&&(s=Math.abs(l-m)<=u,o=Math.abs(p-_)<=u,n=Math.abs(a-f)<=u,r=Math.abs(h-g)<=u,s&&(e.position.top=i._convertPositionTo("relative",{top:l,left:0}).top),o&&(e.position.top=i._convertPositionTo("relative",{top:p-i.helperProportions.height,left:0}).top),n&&(e.position.left=i._convertPositionTo("relative",{top:0,left:a}).left),r&&(e.position.left=i._convertPositionTo("relative",{top:0,left:h-i.helperProportions.width}).left)),!i.snapElements[v].snapping&&(s||o||n||r||c)&&i.options.snap.snap&&i.options.snap.snap.call(i.element,t,b.extend(i._uiHash(),{snapItem:i.snapElements[v].item})),i.snapElements[v].snapping=s||o||n||r||c)}}),b.ui.plugin.add("draggable","stack",{start:function(t,e,i){var s,i=i.options,i=b.makeArray(b(i.stack)).sort(function(t,e){return(parseInt(b(t).css("zIndex"),10)||0)-(parseInt(b(e).css("zIndex"),10)||0)});i.length&&(s=parseInt(b(i[0]).css("zIndex"),10)||0,b(i).each(function(t){b(this).css("zIndex",s+t)}),this.css("zIndex",s+i.length))}}),b.ui.plugin.add("draggable","zIndex",{start:function(t,e,i){e=b(e.helper),i=i.options;e.css("zIndex")&&(i._zIndex=e.css("zIndex")),e.css("zIndex",i.zIndex)},stop:function(t,e,i){i=i.options;i._zIndex&&b(e.helper).css("zIndex",i._zIndex)}});b.ui.draggable;b.widget("ui.droppable",{version:"1.12.1",widgetEventPrefix:"drop",options:{accept:"*",addClasses:!0,greedy:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t,e=this.options,i=e.accept;this.isover=!1,this.isout=!0,this.accept=b.isFunction(i)?i:function(t){return t.is(i)},this.proportions=function(){if(!arguments.length)return t=t||{width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};t=arguments[0]},this._addToManager(e.scope),e.addClasses&&this._addClass("ui-droppable")},_addToManager:function(t){b.ui.ddmanager.droppables[t]=b.ui.ddmanager.droppables[t]||[],b.ui.ddmanager.droppables[t].push(this)},_splice:function(t){for(var e=0;e<t.length;e++)t[e]===this&&t.splice(e,1)},_destroy:function(){var t=b.ui.ddmanager.droppables[this.options.scope];this._splice(t)},_setOption:function(t,e){var i;"accept"===t?this.accept=b.isFunction(e)?e:function(t){return t.is(e)}:"scope"===t&&(i=b.ui.ddmanager.droppables[this.options.scope],this._splice(i),this._addToManager(e)),this._super(t,e)},_activate:function(t){var e=b.ui.ddmanager.current;this._addActiveClass(),e&&this._trigger("activate",t,this.ui(e))},_deactivate:function(t){var e=b.ui.ddmanager.current;this._removeActiveClass(),e&&this._trigger("deactivate",t,this.ui(e))},_over:function(t){var e=b.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._addHoverClass(),this._trigger("over",t,this.ui(e)))},_out:function(t){var e=b.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._removeHoverClass(),this._trigger("out",t,this.ui(e)))},_drop:function(e,t){var i=t||b.ui.ddmanager.current,s=!1;return!(!i||(i.currentItem||i.element)[0]===this.element[0])&&(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var t=b(this).droppable("instance");if(t.options.greedy&&!t.options.disabled&&t.options.scope===i.options.scope&&t.accept.call(t.element[0],i.currentItem||i.element)&&r(i,b.extend(t,{offset:t.element.offset()}),t.options.tolerance,e))return!(s=!0)}),!s&&(!!this.accept.call(this.element[0],i.currentItem||i.element)&&(this._removeActiveClass(),this._removeHoverClass(),this._trigger("drop",e,this.ui(i)),this.element)))},ui:function(t){return{draggable:t.currentItem||t.element,helper:t.helper,position:t.position,offset:t.positionAbs}},_addHoverClass:function(){this._addClass("ui-droppable-hover")},_removeHoverClass:function(){this._removeClass("ui-droppable-hover")},_addActiveClass:function(){this._addClass("ui-droppable-active")},_removeActiveClass:function(){this._removeClass("ui-droppable-active")}});var r=b.ui.intersect=function(t,e,i,s){if(!e.offset)return!1;var o=(t.positionAbs||t.position.absolute).left+t.margins.left,n=(t.positionAbs||t.position.absolute).top+t.margins.top,r=o+t.helperProportions.width,a=n+t.helperProportions.height,h=e.offset.left,l=e.offset.top,p=h+e.proportions().width,c=l+e.proportions().height;switch(i){case"fit":return h<=o&&r<=p&&l<=n&&a<=c;case"intersect":return h<o+t.helperProportions.width/2&&r-t.helperProportions.width/2<p&&l<n+t.helperProportions.height/2&&a-t.helperProportions.height/2<c;case"pointer":return d(s.pageY,l,e.proportions().height)&&d(s.pageX,h,e.proportions().width);case"touch":return(l<=n&&n<=c||l<=a&&a<=c||n<l&&c<a)&&(h<=o&&o<=p||h<=r&&r<=p||o<h&&p<r);default:return!1}};function d(t,e,i){return e<=t&&t<e+i}!(b.ui.ddmanager={current:null,droppables:{default:[]},prepareOffsets:function(t,e){var i,s,o=b.ui.ddmanager.droppables[t.options.scope]||[],n=e?e.type:null,r=(t.currentItem||t.element).find(":data(ui-droppable)").addBack();t:for(i=0;i<o.length;i++)if(!(o[i].options.disabled||t&&!o[i].accept.call(o[i].element[0],t.currentItem||t.element))){for(s=0;s<r.length;s++)if(r[s]===o[i].element[0]){o[i].proportions().height=0;continue t}o[i].visible="none"!==o[i].element.css("display"),o[i].visible&&("mousedown"===n&&o[i]._activate.call(o[i],e),o[i].offset=o[i].element.offset(),o[i].proportions({width:o[i].element[0].offsetWidth,height:o[i].element[0].offsetHeight}))}},drop:function(t,e){var i=!1;return b.each((b.ui.ddmanager.droppables[t.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&r(t,this,this.options.tolerance,e)&&(i=this._drop.call(this,e)||i),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,e)))}),i},dragStart:function(t,e){t.element.parentsUntil("body").on("scroll.droppable",function(){t.options.refreshPositions||b.ui.ddmanager.prepareOffsets(t,e)})},drag:function(o,n){o.options.refreshPositions&&b.ui.ddmanager.prepareOffsets(o,n),b.each(b.ui.ddmanager.droppables[o.options.scope]||[],function(){var t,e,i,s;this.options.disabled||this.greedyChild||!this.visible||(s=!(i=r(o,this,this.options.tolerance,n))&&this.isover?"isout":i&&!this.isover?"isover":null)&&(this.options.greedy&&(e=this.options.scope,(i=this.element.parents(":data(ui-droppable)").filter(function(){return b(this).droppable("instance").options.scope===e})).length&&((t=b(i[0]).droppable("instance")).greedyChild="isover"===s)),t&&"isover"===s&&(t.isover=!1,t.isout=!0,t._out.call(t,n)),this[s]=!0,this["isout"===s?"isover":"isout"]=!1,this["isover"===s?"_over":"_out"].call(this,n),t&&"isout"===s&&(t.isout=!1,t.isover=!0,t._over.call(t,n)))})},dragStop:function(t,e){t.element.parentsUntil("body").off("scroll.droppable"),t.options.refreshPositions||b.ui.ddmanager.prepareOffsets(t,e)}})!==b.uiBackCompat&&b.widget("ui.droppable",b.ui.droppable,{options:{hoverClass:!1,activeClass:!1},_addActiveClass:function(){this._super(),this.options.activeClass&&this.element.addClass(this.options.activeClass)},_removeActiveClass:function(){this._super(),this.options.activeClass&&this.element.removeClass(this.options.activeClass)},_addHoverClass:function(){this._super(),this.options.hoverClass&&this.element.addClass(this.options.hoverClass)},_removeHoverClass:function(){this._super(),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass)}});b.ui.droppable;b.widget("ui.resizable",b.ui.mouse,{version:"1.12.1",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon 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t=this.offsetParent.offset(),e=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==e&&w.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),{top:(t=this._isRootNode(this.offsetParent[0])?{top:0,left:0}:t).top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.element.position(),e=this._isRootNode(this.scrollParent[0]);return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+(e?0:this.scrollParent.scrollTop()),left:t.left-(parseInt(this.helper.css("left"),10)||0)+(e?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,e,i,s=this.options,o=this.document[0];this.relativeContainer=null,s.containment?"window"!==s.containment?"document"!==s.containment?s.containment.constructor!==Array?("parent"===s.containment&&(s.containment=this.helper[0].parentNode),(i=(e=w(s.containment))[0])&&(t=/(scroll|auto)/.test(e.css("overflow")),this.containment=[(parseInt(e.css("borderLeftWidth"),10)||0)+(parseInt(e.css("paddingLeft"),10)||0),(parseInt(e.css("borderTopWidth"),10)||0)+(parseInt(e.css("paddingTop"),10)||0),(t?Math.max(i.scrollWidth,i.offsetWidth):i.offsetWidth)-(parseInt(e.css("borderRightWidth"),10)||0)-(parseInt(e.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(i.scrollHeight,i.offsetHeight):i.offsetHeight)-(parseInt(e.css("borderBottomWidth"),10)||0)-(parseInt(e.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=e)):this.containment=s.containment:this.containment=[0,0,w(o).width()-this.helperProportions.width-this.margins.left,(w(o).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=[w(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,w(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,w(window).scrollLeft()+w(window).width()-this.helperProportions.width-this.margins.left,w(window).scrollTop()+(w(window).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=null},_convertPositionTo:function(t,e){e=e||this.position;var i="absolute"===t?1:-1,t=this._isRootNode(this.scrollParent[0]);return{top:e.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:t?0:this.offset.scroll.top)*i,left:e.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:t?0:this.offset.scroll.left)*i}},_generatePosition:function(t,e){var i,s=this.options,o=this._isRootNode(this.scrollParent[0]),n=t.pageX,r=t.pageY;return o&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),e&&(this.containment&&(i=this.relativeContainer?(i=this.relativeContainer.offset(),[this.containment[0]+i.left,this.containment[1]+i.top,this.containment[2]+i.left,this.containment[3]+i.top]):this.containment,t.pageX-this.offset.click.left<i[0]&&(n=i[0]+this.offset.click.left),t.pageY-this.offset.click.top<i[1]&&(r=i[1]+this.offset.click.top),t.pageX-this.offset.click.left>i[2]&&(n=i[2]+this.offset.click.left),t.pageY-this.offset.click.top>i[3]&&(r=i[3]+this.offset.click.top)),s.grid&&(t=s.grid[1]?this.originalPageY+Math.round((r-this.originalPageY)/s.grid[1])*s.grid[1]:this.originalPageY,r=!i||t-this.offset.click.top>=i[1]||t-this.offset.click.top>i[3]?t:t-this.offset.click.top>=i[1]?t-s.grid[1]:t+s.grid[1],t=s.grid[0]?this.originalPageX+Math.round((n-this.originalPageX)/s.grid[0])*s.grid[0]:this.originalPageX,n=!i||t-this.offset.click.left>=i[0]||t-this.offset.click.left>i[2]?t:t-this.offset.click.left>=i[0]?t-s.grid[0]:t+s.grid[0]),"y"===s.axis&&(n=this.originalPageX),"x"===s.axis&&(r=this.originalPageY)),{top:r-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:o?0:this.offset.scroll.top),left:n-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:o?0:this.offset.scroll.left)}},_clear:function(){this._removeClass(this.helper,"ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_trigger:function(t,e,i){return i=i||this._uiHash(),w.ui.plugin.call(this,t,[e,i,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),i.offset=this.positionAbs),w.Widget.prototype._trigger.call(this,t,e,i)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),w.ui.plugin.add("draggable","connectToSortable",{start:function(e,t,i){var s=w.extend({},t,{item:i.element});i.sortables=[],w(i.options.connectToSortable).each(function(){var t=w(this).sortable("instance");t&&!t.options.disabled&&(i.sortables.push(t),t.refreshPositions(),t._trigger("activate",e,s))})},stop:function(e,t,i){var s=w.extend({},t,{item:i.element});i.cancelHelperRemoval=!1,w.each(i.sortables,function(){var t=this;t.isOver?(t.isOver=0,i.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,s))})},drag:function(i,s,o){w.each(o.sortables,function(){var t=!1,e=this;e.positionAbs=o.positionAbs,e.helperProportions=o.helperProportions,e.offset.click=o.offset.click,e._intersectsWith(e.containerCache)&&(t=!0,w.each(o.sortables,function(){return this.positionAbs=o.positionAbs,this.helperProportions=o.helperProportions,this.offset.click=o.offset.click,t=this!==e&&this._intersectsWith(this.containerCache)&&w.contains(e.element[0],this.element[0])?!1:t})),t?(e.isOver||(e.isOver=1,o._parent=s.helper.parent(),e.currentItem=s.helper.appendTo(e.element).data("ui-sortable-item",!0),e.options._helper=e.options.helper,e.options.helper=function(){return s.helper[0]},i.target=e.currentItem[0],e._mouseCapture(i,!0),e._mouseStart(i,!0,!0),e.offset.click.top=o.offset.click.top,e.offset.click.left=o.offset.click.left,e.offset.parent.left-=o.offset.parent.left-e.offset.parent.left,e.offset.parent.top-=o.offset.parent.top-e.offset.parent.top,o._trigger("toSortable",i),o.dropped=e.element,w.each(o.sortables,function(){this.refreshPositions()}),o.currentItem=o.element,e.fromOutside=o),e.currentItem&&(e._mouseDrag(i),s.position=e.position)):e.isOver&&(e.isOver=0,e.cancelHelperRemoval=!0,e.options._revert=e.options.revert,e.options.revert=!1,e._trigger("out",i,e._uiHash(e)),e._mouseStop(i,!0),e.options.revert=e.options._revert,e.options.helper=e.options._helper,e.placeholder&&e.placeholder.remove(),s.helper.appendTo(o._parent),o._refreshOffsets(i),s.position=o._generatePosition(i,!0),o._trigger("fromSortable",i),o.dropped=!1,w.each(o.sortables,function(){this.refreshPositions()}))})}}),w.ui.plugin.add("draggable","cursor",{start:function(t,e,i){var s=w("body"),i=i.options;s.css("cursor")&&(i._cursor=s.css("cursor")),s.css("cursor",i.cursor)},stop:function(t,e,i){i=i.options;i._cursor&&w("body").css("cursor",i._cursor)}}),w.ui.plugin.add("draggable","opacity",{start:function(t,e,i){e=w(e.helper),i=i.options;e.css("opacity")&&(i._opacity=e.css("opacity")),e.css("opacity",i.opacity)},stop:function(t,e,i){i=i.options;i._opacity&&w(e.helper).css("opacity",i._opacity)}}),w.ui.plugin.add("draggable","scroll",{start:function(t,e,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,e,i){var s=i.options,o=!1,n=i.scrollParentNotHidden[0],r=i.document[0];n!==r&&"HTML"!==n.tagName?(s.axis&&"x"===s.axis||(i.overflowOffset.top+n.offsetHeight-t.pageY<s.scrollSensitivity?n.scrollTop=o=n.scrollTop+s.scrollSpeed:t.pageY-i.overflowOffset.top<s.scrollSensitivity&&(n.scrollTop=o=n.scrollTop-s.scrollSpeed)),s.axis&&"y"===s.axis||(i.overflowOffset.left+n.offsetWidth-t.pageX<s.scrollSensitivity?n.scrollLeft=o=n.scrollLeft+s.scrollSpeed:t.pageX-i.overflowOffset.left<s.scrollSensitivity&&(n.scrollLeft=o=n.scrollLeft-s.scrollSpeed))):(s.axis&&"x"===s.axis||(t.pageY-w(r).scrollTop()<s.scrollSensitivity?o=w(r).scrollTop(w(r).scrollTop()-s.scrollSpeed):w(window).height()-(t.pageY-w(r).scrollTop())<s.scrollSensitivity&&(o=w(r).scrollTop(w(r).scrollTop()+s.scrollSpeed))),s.axis&&"y"===s.axis||(t.pageX-w(r).scrollLeft()<s.scrollSensitivity?o=w(r).scrollLeft(w(r).scrollLeft()-s.scrollSpeed):w(window).width()-(t.pageX-w(r).scrollLeft())<s.scrollSensitivity&&(o=w(r).scrollLeft(w(r).scrollLeft()+s.scrollSpeed)))),!1!==o&&w.ui.ddmanager&&!s.dropBehaviour&&w.ui.ddmanager.prepareOffsets(i,t)}}),w.ui.plugin.add("draggable","snap",{start:function(t,e,i){var s=i.options;i.snapElements=[],w(s.snap.constructor!==String?s.snap.items||":data(ui-draggable)":s.snap).each(function(){var t=w(this),e=t.offset();this!==i.element[0]&&i.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:e.top,left:e.left})})},drag:function(t,e,i){for(var s,o,n,r,a,h,l,p,c,d=i.options,u=d.snapTolerance,f=e.offset.left,g=f+i.helperProportions.width,m=e.offset.top,_=m+i.helperProportions.height,v=i.snapElements.length-1;0<=v;v--)h=(a=i.snapElements[v].left-i.margins.left)+i.snapElements[v].width,p=(l=i.snapElements[v].top-i.margins.top)+i.snapElements[v].height,g<a-u||h+u<f||_<l-u||p+u<m||!w.contains(i.snapElements[v].item.ownerDocument,i.snapElements[v].item)?(i.snapElements[v].snapping&&i.options.snap.release&&i.options.snap.release.call(i.element,t,w.extend(i._uiHash(),{snapItem:i.snapElements[v].item})),i.snapElements[v].snapping=!1):("inner"!==d.snapMode&&(s=Math.abs(l-_)<=u,o=Math.abs(p-m)<=u,n=Math.abs(a-g)<=u,r=Math.abs(h-f)<=u,s&&(e.position.top=i._convertPositionTo("relative",{top:l-i.helperProportions.height,left:0}).top),o&&(e.position.top=i._convertPositionTo("relative",{top:p,left:0}).top),n&&(e.position.left=i._convertPositionTo("relative",{top:0,left:a-i.helperProportions.width}).left),r&&(e.position.left=i._convertPositionTo("relative",{top:0,left:h}).left)),c=s||o||n||r,"outer"!==d.snapMode&&(s=Math.abs(l-m)<=u,o=Math.abs(p-_)<=u,n=Math.abs(a-f)<=u,r=Math.abs(h-g)<=u,s&&(e.position.top=i._convertPositionTo("relative",{top:l,left:0}).top),o&&(e.position.top=i._convertPositionTo("relative",{top:p-i.helperProportions.height,left:0}).top),n&&(e.position.left=i._convertPositionTo("relative",{top:0,left:a}).left),r&&(e.position.left=i._convertPositionTo("relative",{top:0,left:h-i.helperProportions.width}).left)),!i.snapElements[v].snapping&&(s||o||n||r||c)&&i.options.snap.snap&&i.options.snap.snap.call(i.element,t,w.extend(i._uiHash(),{snapItem:i.snapElements[v].item})),i.snapElements[v].snapping=s||o||n||r||c)}}),w.ui.plugin.add("draggable","stack",{start:function(t,e,i){var s,i=i.options,i=w.makeArray(w(i.stack)).sort(function(t,e){return(parseInt(w(t).css("zIndex"),10)||0)-(parseInt(w(e).css("zIndex"),10)||0)});i.length&&(s=parseInt(w(i[0]).css("zIndex"),10)||0,w(i).each(function(t){w(this).css("zIndex",s+t)}),this.css("zIndex",s+i.length))}}),w.ui.plugin.add("draggable","zIndex",{start:function(t,e,i){e=w(e.helper),i=i.options;e.css("zIndex")&&(i._zIndex=e.css("zIndex")),e.css("zIndex",i.zIndex)},stop:function(t,e,i){i=i.options;i._zIndex&&w(e.helper).css("zIndex",i._zIndex)}});w.ui.draggable;function d(t,e,i){return e<=t&&t<e+i}w.widget("ui.droppable",{version:"1.13.1",widgetEventPrefix:"drop",options:{accept:"*",addClasses:!0,greedy:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t,e=this.options,i=e.accept;this.isover=!1,this.isout=!0,this.accept="function"==typeof i?i:function(t){return t.is(i)},this.proportions=function(){if(!arguments.length)return t=t||{width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};t=arguments[0]},this._addToManager(e.scope),e.addClasses&&this._addClass("ui-droppable")},_addToManager:function(t){w.ui.ddmanager.droppables[t]=w.ui.ddmanager.droppables[t]||[],w.ui.ddmanager.droppables[t].push(this)},_splice:function(t){for(var e=0;e<t.length;e++)t[e]===this&&t.splice(e,1)},_destroy:function(){var t=w.ui.ddmanager.droppables[this.options.scope];this._splice(t)},_setOption:function(t,e){var i;"accept"===t?this.accept="function"==typeof e?e:function(t){return t.is(e)}:"scope"===t&&(i=w.ui.ddmanager.droppables[this.options.scope],this._splice(i),this._addToManager(e)),this._super(t,e)},_activate:function(t){var e=w.ui.ddmanager.current;this._addActiveClass(),e&&this._trigger("activate",t,this.ui(e))},_deactivate:function(t){var e=w.ui.ddmanager.current;this._removeActiveClass(),e&&this._trigger("deactivate",t,this.ui(e))},_over:function(t){var e=w.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._addHoverClass(),this._trigger("over",t,this.ui(e)))},_out:function(t){var e=w.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._removeHoverClass(),this._trigger("out",t,this.ui(e)))},_drop:function(e,t){var i=t||w.ui.ddmanager.current,s=!1;return!(!i||(i.currentItem||i.element)[0]===this.element[0])&&(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var t=w(this).droppable("instance");if(t.options.greedy&&!t.options.disabled&&t.options.scope===i.options.scope&&t.accept.call(t.element[0],i.currentItem||i.element)&&w.ui.intersect(i,w.extend(t,{offset:t.element.offset()}),t.options.tolerance,e))return!(s=!0)}),!s&&(!!this.accept.call(this.element[0],i.currentItem||i.element)&&(this._removeActiveClass(),this._removeHoverClass(),this._trigger("drop",e,this.ui(i)),this.element)))},ui:function(t){return{draggable:t.currentItem||t.element,helper:t.helper,position:t.position,offset:t.positionAbs}},_addHoverClass:function(){this._addClass("ui-droppable-hover")},_removeHoverClass:function(){this._removeClass("ui-droppable-hover")},_addActiveClass:function(){this._addClass("ui-droppable-active")},_removeActiveClass:function(){this._removeClass("ui-droppable-active")}}),w.ui.intersect=function(t,e,i,s){if(!e.offset)return!1;var o=(t.positionAbs||t.position.absolute).left+t.margins.left,n=(t.positionAbs||t.position.absolute).top+t.margins.top,r=o+t.helperProportions.width,a=n+t.helperProportions.height,h=e.offset.left,l=e.offset.top,p=h+e.proportions().width,c=l+e.proportions().height;switch(i){case"fit":return h<=o&&r<=p&&l<=n&&a<=c;case"intersect":return h<o+t.helperProportions.width/2&&r-t.helperProportions.width/2<p&&l<n+t.helperProportions.height/2&&a-t.helperProportions.height/2<c;case"pointer":return d(s.pageY,l,e.proportions().height)&&d(s.pageX,h,e.proportions().width);case"touch":return(l<=n&&n<=c||l<=a&&a<=c||n<l&&c<a)&&(h<=o&&o<=p||h<=r&&r<=p||o<h&&p<r);default:return!1}},!(w.ui.ddmanager={current:null,droppables:{default:[]},prepareOffsets:function(t,e){var i,s,o=w.ui.ddmanager.droppables[t.options.scope]||[],n=e?e.type:null,r=(t.currentItem||t.element).find(":data(ui-droppable)").addBack();t:for(i=0;i<o.length;i++)if(!(o[i].options.disabled||t&&!o[i].accept.call(o[i].element[0],t.currentItem||t.element))){for(s=0;s<r.length;s++)if(r[s]===o[i].element[0]){o[i].proportions().height=0;continue t}o[i].visible="none"!==o[i].element.css("display"),o[i].visible&&("mousedown"===n&&o[i]._activate.call(o[i],e),o[i].offset=o[i].element.offset(),o[i].proportions({width:o[i].element[0].offsetWidth,height:o[i].element[0].offsetHeight}))}},drop:function(t,e){var i=!1;return w.each((w.ui.ddmanager.droppables[t.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&w.ui.intersect(t,this,this.options.tolerance,e)&&(i=this._drop.call(this,e)||i),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,e)))}),i},dragStart:function(t,e){t.element.parentsUntil("body").on("scroll.droppable",function(){t.options.refreshPositions||w.ui.ddmanager.prepareOffsets(t,e)})},drag:function(o,n){o.options.refreshPositions&&w.ui.ddmanager.prepareOffsets(o,n),w.each(w.ui.ddmanager.droppables[o.options.scope]||[],function(){var t,e,i,s;this.options.disabled||this.greedyChild||!this.visible||(s=!(i=w.ui.intersect(o,this,this.options.tolerance,n))&&this.isover?"isout":i&&!this.isover?"isover":null)&&(this.options.greedy&&(e=this.options.scope,(i=this.element.parents(":data(ui-droppable)").filter(function(){return w(this).droppable("instance").options.scope===e})).length&&((t=w(i[0]).droppable("instance")).greedyChild="isover"===s)),t&&"isover"===s&&(t.isover=!1,t.isout=!0,t._out.call(t,n)),this[s]=!0,this["isout"===s?"isover":"isout"]=!1,this["isover"===s?"_over":"_out"].call(this,n),t&&"isout"===s&&(t.isout=!1,t.isover=!0,t._over.call(t,n)))})},dragStop:function(t,e){t.element.parentsUntil("body").off("scroll.droppable"),t.options.refreshPositions||w.ui.ddmanager.prepareOffsets(t,e)}})!==w.uiBackCompat&&w.widget("ui.droppable",w.ui.droppable,{options:{hoverClass:!1,activeClass:!1},_addActiveClass:function(){this._super(),this.options.activeClass&&this.element.addClass(this.options.activeClass)},_removeActiveClass:function(){this._super(),this.options.activeClass&&this.element.removeClass(this.options.activeClass)},_addHoverClass:function(){this._super(),this.options.hoverClass&&this.element.addClass(this.options.hoverClass)},_removeHoverClass:function(){this._super(),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass)}});w.ui.droppable;w.widget("ui.resizable",w.ui.mouse,{version:"1.13.1",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon 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i=w(this).resizable("instance"),t=i.options,s=i._proportionallyResizeElements,o=s.length&&/textarea/i.test(s[0].nodeName),n=o&&i._hasScroll(s[0],"left")?0:i.sizeDiff.height,r=o?0:i.sizeDiff.width,o={width:i.size.width-r,height:i.size.height-n},r=parseFloat(i.element.css("left"))+(i.position.left-i.originalPosition.left)||null,n=parseFloat(i.element.css("top"))+(i.position.top-i.originalPosition.top)||null;i.element.animate(w.extend(o,n&&r?{top:n,left:r}:{}),{duration:t.animateDuration,easing:t.animateEasing,step:function(){var t={width:parseFloat(i.element.css("width")),height:parseFloat(i.element.css("height")),top:parseFloat(i.element.css("top")),left:parseFloat(i.element.css("left"))};s&&s.length&&w(s[0]).css({width:t.width,height:t.height}),i._updateCache(t),i._propagate("resize",e)}})}}),w.ui.plugin.add("resizable","containment",{start:function(){var i,s,o=w(this).resizable("instance"),t=o.options,e=o.element,n=t.containment,r=n instanceof w?n.get(0):/parent/.test(n)?e.parent().get(0):n;r&&(o.containerElement=w(r),/document/.test(n)||n===document?(o.containerOffset={left:0,top:0},o.containerPosition={left:0,top:0},o.parentData={element:w(document),left:0,top:0,width:w(document).width(),height:w(document).height()||document.body.parentNode.scrollHeight}):(i=w(r),s=[],w(["Top","Right","Left","Bottom"]).each(function(t,e){s[t]=o._num(i.css("padding"+e))}),o.containerOffset=i.offset(),o.containerPosition=i.position(),o.containerSize={height:i.innerHeight()-s[3],width:i.innerWidth()-s[1]},t=o.containerOffset,e=o.containerSize.height,n=o.containerSize.width,n=o._hasScroll(r,"left")?r.scrollWidth:n,e=o._hasScroll(r)?r.scrollHeight:e,o.parentData={element:r,left:t.left,top:t.top,width:n,height:e}))},resize:function(t){var 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t=w(this).resizable("instance");t.ghost&&t.ghost.css({position:"relative",height:t.size.height,width:t.size.width})},stop:function(){var t=w(this).resizable("instance");t.ghost&&t.helper&&t.helper.get(0).removeChild(t.ghost.get(0))}}),w.ui.plugin.add("resizable","grid",{resize:function(){var t,e=w(this).resizable("instance"),i=e.options,s=e.size,o=e.originalSize,n=e.originalPosition,r=e.axis,a="number"==typeof 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 //# sourceMappingURL=jquery-ui.js.map

dist/types.d.ts

 /**
- * types.ts 5.0
+ * types.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 import { GridStack } from './gridstack';
+import { GridStackEngine } from './gridstack-engine';
 /** different layout options when changing # of columns,
@@ -58,3 +59,3 @@ * including a custom function that takes new/old column count, and array of new/old positions
      * Note: for nested grids, it is recommended to use 'auto' which will always match the container grid-item current width (in column) to keep inside and outside
-     * items always to same. flag is ignored for non nested grids.
+     * items always to same. flag is not supported for regular non-nested grids.
      */
@@ -67,3 +68,3 @@ column?: number | 'auto';
     disableDrag?: boolean;
-    /** disables the onColumnMode when the grid width is less than minWidth (default?: false) */
+    /** disables the onColumnMode when the grid width is less than oneColumnSize (default?: false) */
     disableOneColumnMode?: boolean;
@@ -83,2 +84,4 @@ /** disallows resizing of widgets (default?: false). */
     dragOut?: boolean;
+    /** the type of engine to create (so you can subclass) default to GridStackEngine */
+    engineClass?: typeof GridStackEngine;
     /** enable floating widgets (default?: false) See example (http://gridstack.github.io/gridstack.js/demo/float.html) */
@@ -115,4 +118,4 @@ float?: boolean;
     minRow?: number;
-    /** minimal width. If grid width is less, grid will be shown in one column mode (default?: 768) */
-    minWidth?: number;
+    /** minimal width before grid will be shown in one column mode (default?: 768) */
+    oneColumnSize?: number;
     /**
@@ -119,0 +122,0 @@ * set to true if you want oneColumnMode to use the DOM order and ignore x,y from normal multi column

dist/types.js

 "use strict";
 /**
- * types.ts 5.0
+ * types.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -5,0 +5,0 @@ */

dist/utils.d.ts

 /**
- * utils.ts 5.0
+ * utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -56,3 +56,3 @@ */
     /** copies over b size & position (GridStackPosition), and possibly min/max as well */
-    static copyPos(a: GridStackWidget, b: GridStackWidget, minMax?: boolean): GridStackWidget;
+    static copyPos(a: GridStackWidget, b: GridStackWidget, doMinMax?: boolean): GridStackWidget;
     /** true if a and b has same size & position */
@@ -59,0 +59,0 @@ static samePos(a: GridStackPosition, b: GridStackPosition): boolean;

dist/utils.js

 "use strict";
 /**
- * utils.ts 5.0
+ * utils.ts 5.1.0
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
@@ -219,3 +219,3 @@ */
     /** copies over b size & position (GridStackPosition), and possibly min/max as well */
-    static copyPos(a, b, minMax = false) {
+    static copyPos(a, b, doMinMax = false) {
         a.x = b.x;
@@ -225,12 +225,12 @@ a.y = b.y;
         a.h = b.h;
-        if (!minMax)
-            return a;
-        if (b.minW)
-            a.minW = b.minW;
-        if (b.minH)
-            a.minH = b.minH;
-        if (b.maxW)
-            a.maxW = b.maxW;
-        if (b.maxH)
-            a.maxH = b.maxH;
+        if (doMinMax) {
+            if (b.minW)
+                a.minW = b.minW;
+            if (b.minH)
+                a.minH = b.minH;
+            if (b.maxW)
+                a.maxW = b.maxW;
+            if (b.maxH)
+                a.maxH = b.maxH;
+        }
         return a;
@@ -237,0 +237,0 @@ }

doc/CHANGES.md

@@ -8,3 +8,4 @@ Change log
 
-- [5.0 (2022-01-10)](#50-2022-01-10)
+- [5.1.0 (2022-05-21)](#510-2022-05-21)
+- [5.0.0 (2022-01-10)](#500-2022-01-10)
 - [4.4.1 (2021-12-24)](#441-2021-12-24)
@@ -70,3 +71,10 @@ - [4.4.0 (2021-12-21)](#440-2021-12-21)
 
-## 5.0 (2022-01-10)
+
+## 5.1.0 (2022-05-21)
+* add `GridStack.registerEngine()` to let user use their own custom layout engine subclass. Thank you [Thomas] for sponsoring it.
+* grid option `minWidth` is now `oneColumnSize` to make it clearer, but old field will still work (JS only) for a while
+* fix [#1966](https://github.com/gridstack/gridstack.js/issues/1966) restore animation when dragging items
+* updated jqueryui to latest v1.13.1
+
+## 5.0.0 (2022-01-10)
 * add [#992](https://github.com/gridstack/gridstack.js/issues/992) support dragging into and out of nested grids from parents! Thank you [@arclogos132](https://github.com/arclogos132) for sponsoring it.
@@ -77,2 +85,3 @@ * add [#1910](https://github.com/gridstack/gridstack.js/pull/1910) new `column:'auto'` option to size nested grids to their parent grid item column count, keeping items the same size inside and outside. Thank you [@arclogos132](https://github.com/arclogos132) for also sponsoring it.
 * fix [#1912](https://github.com/gridstack/gridstack.js/pull/1912) no longer force rows for min-height
+* fix [#1888](https://github.com/gridstack/gridstack.js/issues/1888) locks up with nested grid when 'column' is set to 1
 
@@ -79,0 +88,0 @@ ## 4.4.1 (2021-12-24)

doc/README.md

@@ -30,2 +30,3 @@ gridstack.js API
   - [`setupDragIn(dragIn?: string, dragInOptions?: DDDragInOpt)`](#setupdragindragin-string-draginoptions-dddraginopt)
+  - [`GridStack.registerEngine(engineClass: typeof GridStackEngine)`](#gridstackregisterengineengineclass-typeof-gridstackengine)
 - [API](#api)
@@ -38,3 +39,3 @@ - [`addWidget(el?: GridStackWidget | GridStackElement, options?: GridStackWidget)`](#addwidgetel-gridstackwidget--gridstackelement-options-gridstackwidget)
   - [`commit()`](#commit)
-  - [`column(column: number | 'auto', layout: ColumnOptions = 'moveScale')`](#columncolumn-number--auto-layout-columnoptions--movescale)
+  - [`column(column: number, layout: ColumnOptions = 'moveScale')`](#columncolumn-number-layout-columnoptions--movescale)
   - [`destroy([removeDOM])`](#destroyremovedom)
@@ -91,3 +92,3 @@ - [`disable()`](#disable)
 - `children`?: GridStackWidget[] - list of children item to create when calling load() or addGrid()
-- `column` - number of columns (default: `12`) which can change on the fly with `column(N)` as well. See [example](http://gridstackjs.com/demo/column.html)
+- `column` - Integer > 0 (default 12) which can change on the fly with `column(N)` API, or `'auto'` for nested grids to size themselves to the parent grid container (to make sub-items are the same size). See [column](http://gridstackjs.com/demo/column.html) and [nested](http://gridstackjs.com/demo/nested.html)
 - `class`?: string - additional class on top of '.grid-stack' (which is required for our CSS) to differentiate this instance
@@ -106,2 +107,3 @@ - `disableDrag` - disallows dragging of widgets (default: `false`).
 - `dragOut` to let user drag nested grid items out of a parent or not (default false) See [example](http://gridstackjs.com/demo/nested.html)
+- `engineClass` - the type of engine to create (so you can subclass) default to GridStackEngine
 - `float` - enable floating widgets (default: `false`) See [example](http://gridstackjs.com/demo/float.html)
@@ -328,2 +330,6 @@ - `handle` - draggable handle selector (default: `'.grid-stack-item-content'`)
 
+
+### `GridStack.registerEngine(engineClass: typeof GridStackEngine)`
+
+* call to specify global custom engine subclass - see instead `GridStackOptions.engineClass` if you only need to replace just one instance.
 ## API
@@ -374,3 +380,3 @@
 
-### `column(column: number | 'auto', layout: ColumnOptions = 'moveScale')`
+### `column(column: number, layout: ColumnOptions = 'moveScale')`
 
@@ -382,3 +388,3 @@ set the number of columns in the grid. Will update existing widgets to conform to new number of columns,
 
-- `column` - Integer > 0 (default 12), or 'auto' for nested grids to size themselves to the parent grid container (to make su-items the same size inside and outside)
+- `column` - Integer > 0 (default 12)
 - `layout` - specify the type of re-layout that will happen (position, size, etc...).
@@ -385,0 +391,0 @@ Note: items will never be outside of the current column boundaries. default ('moveScale'). Ignored for 1 column.

package.json

 {
   "name": "gridstack",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "TypeScript/JS lib for dashboard layout and creation, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)",
@@ -61,4 +61,4 @@ "main": "./dist/gridstack.js",
     "@types/jasmine": "^3.5.9",
-    "@types/jquery": "^3.5.1",
-    "@types/jqueryui": "^1.12.13",
+    "@types/jquery": "^3.5.14",
+    "@types/jqueryui": "^1.12.16",
     "@typescript-eslint/eslint-plugin": "^4.6.0",
@@ -83,3 +83,3 @@ "@typescript-eslint/parser": "^4.6.0",
     "jasmine-core": "^3.5.0",
-    "karma": "^4",
+    "karma": "^6",
     "karma-chrome-launcher": "^3.1.0",
@@ -86,0 +86,0 @@ "karma-cli": "^2.0.0",

README.md

 # gridstack.js
 
 [![NPM version](https://img.shields.io/npm/v/gridstack.svg)](https://www.npmjs.com/package/gridstack)
-[![Dependency Status](https://david-dm.org/gridstack/gridstack.js.svg)](https://david-dm.org/gridstack/gridstack.js)
-[![devDependency Status](https://david-dm.org/gridstack/gridstack.js/dev-status.svg)](https://david-dm.org/gridstack/gridstack.js#info=devDependencies)
 [![Coverage Status](https://coveralls.io/repos/github/gridstack/gridstack.js/badge.svg?branch=develop)](https://coveralls.io/github/gridstack/gridstack.js?branch=develop)
@@ -23,3 +21,2 @@ [![downloads](https://img.shields.io/npm/dm/gridstack.svg)](https://www.npmjs.com/package/gridstack)
 [![Slack Status](https://gridstackjs.troolee.com/badge.svg)](https://gridstackjs.troolee.com)
-
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
@@ -29,3 +26,3 @@ <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
-- [Demo and examples](#demo-and-examples)
+- [Demo and API Documentation](#demo-and-api-documentation)
 - [Usage](#usage)
@@ -36,4 +33,4 @@ - [Install](#install)
   - [Requirements](#requirements)
-  - [API Documentation](#api-documentation)
   - [Extend Library](#extend-library)
+  - [Extend Engine](#extend-engine)
   - [Change grid columns](#change-grid-columns)
@@ -58,7 +55,6 @@ - [Custom columns CSS](#custom-columns-css)
 
-# Demo and examples
+# Demo and API Documentation
 
-Please visit http://gridstackjs.com and [these demos](http://gridstackjs.com/demo/)
+Please visit http://gridstackjs.com and [these demos](http://gridstackjs.com/demo/), and complete [API documentation](https://github.com/gridstack/gridstack.js/tree/master/doc)
 
-
 # Usage
@@ -166,2 +162,4 @@
 
+...or see list of all [API and options](https://github.com/gridstack/gridstack.js/tree/master/doc) available.
+
 see [jsfiddle sample](https://jsfiddle.net/adumesny/jqhkry7g) as running example too.
@@ -173,7 +171,2 @@
 
-## API Documentation
-
-Documentation can be found [here](https://github.com/gridstack/gridstack.js/tree/master/doc).
-
-
 ## Extend Library
@@ -195,2 +188,23 @@
 
+## Extend Engine
+
+You can now (5.1+) easily create your own layout engine to further customize you usage. Here is a typescript example
+
+```ts
+import { GridStack, GridStackEngine, GridStackNod, GridStackMoveOpts } from 'gridstack';
+
+class CustomEngine extends GridStackEngine {
+
+  /** refined this to move the node to the given new location */
+  public moveNode(node: GridStackNode, o: GridStackMoveOpts): boolean {
+    // keep the same original X and Width and let base do it all...
+    o.x = node.x;
+    o.w = node.w;
+    return super.moveNode(node, o);
+  }
+}
+
+GridStack.registerEngine(CustomEngine); // globally set our custom class
+```
+
 ## Change grid columns
@@ -397,3 +411,3 @@
 
-3. `oneColumnMode` would trigger when `window.width` < 768px by default. We now check for grid width instead (more correct and supports nesting). You might need to adjust grid `minWidth` or `disableOneColumnMode`.
+3. `oneColumnMode` would trigger when `window.width` < 768px by default. We now check for grid width instead (more correct and supports nesting). You might need to adjust grid `oneColumnSize` or `disableOneColumnMode`.
 
@@ -456,3 +470,3 @@ **Note:** 2.x no longer support legacy IE11 and older due to using more compact ES6 output and typecsript native code. You will need to stay at 1.x
 
-We now have a native HTML5 drag'n'drop through the plugin system (default), but the jquery-ui version can be used instead. It will bundle `jquery` (3.5.1) + `jquery-ui` (1.12.1 minimal drag|drop|resize) + `jquery-ui-touch-punch` (1.0.8 for mobile support) in `gridstack-jq.js`. 
+We now have a native HTML5 drag'n'drop through the plugin system (default), but the jquery-ui version can be used instead. It will bundle `jquery` (3.5.1) + `jquery-ui` (1.13.1 minimal drag|drop|resize) + `jquery-ui-touch-punch` (1.0.8 for mobile support) in `gridstack-jq.js`. 
 
@@ -459,0 +473,0 @@ **NOTE: in v4, v3**: we ES6 module import jquery & jquery-ui by name, so you need to specify location of those .js files, which means you might be able to bring your own version as well. See the include instructions.

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Number of lines in readme file

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