react-drag-drop-container - npm Package Compare versions

Comparing version 4.0.0 to 4.0.1

demo/BasicDragDemo.jsx

@@ -8,3 +8,3 @@ import React from 'react';
     <div>
-      <h2>Demo 1: Drag in the directions indicated</h2>
+      <h2>Demo: Drag in the directions indicated</h2>
       <DragDropContainer xOnly={true}><div style={styles}>↔</div></DragDropContainer>
@@ -11,0 +11,0 @@ <DragDropContainer yOnly={true}><div style={styles}>↕</div></DragDropContainer>

demo/DragFoodToAnimalsDemo.jsx

@@ -29,5 +29,5 @@ import React from 'react';
     let styles = {
-      padding: 10,
+      padding: 4,
       borderRadius: 30,
-      margin: 40,
+      margin: 12,
       backgroundColor: (this.state.highlighted ? 'aqua' : 'transparent')
@@ -77,3 +77,3 @@ };
       <div>
-        <h2>Demo 2: Drag the food to the correct animal</h2>
+        <h2>Demo: Drag the food to the correct animal</h2>
         You can also drag the animal
@@ -84,3 +84,3 @@ <div className="animals">
               <img src="img/gorilla.png" width="100"/>
-              I eat fruit
+              <h5>I eat fruit</h5>
             </Animal>
@@ -92,3 +92,3 @@ </DragDropContainer>
               <img src="img/puppy.png" width="100"/>
-              I eat meat & pickles
+              <h5>I eat meat & pickles</h5>
             </Animal>
@@ -101,3 +101,3 @@ </DragDropContainer>
                 <img src="img/trashcan.png" width="100"/>
-                I eat everything
+                <h5>I eat everything</h5>
               </Animal>
@@ -104,0 +104,0 @@ </Animal>

demo/DragThingsToBoxesDemo.jsx

@@ -116,19 +116,23 @@ import React from 'react';
       display: 'inline-block',
+      position: 'relative',
     };
     return (
-      <DropTarget
-        onHit={this.handleDrop}
-        targetKey={this.props.targetKey}
-        dropData={{name: this.props.name}}
-      >
-        <div style={styles}>
-          {this.state.items.map((item, index) => {
-            return (
-              <BoxItem key={item.uid} uid={item.uid} kill={this.kill} index={index} swap={this.swap}>
-                {item.label}
-              </BoxItem>
-            )
-          })}
-        </div>
-      </DropTarget>
+      <DragDropContainer dragHandleClassName="grab_me">
+        <DropTarget
+          onHit={this.handleDrop}
+          targetKey={this.props.targetKey}
+          dropData={{name: this.props.name}}
+        >
+          <div style={styles}>
+            <div className="grab_me" style={{position: 'absolute', bottom: 0, right: 0}}>x</div>
+            {this.state.items.map((item, index) => {
+              return (
+                <BoxItem key={item.uid} uid={item.uid} kill={this.kill} index={index} swap={this.swap}>
+                  {item.label}
+                </BoxItem>
+              )
+            })}
+          </div>
+        </DropTarget>
+      </DragDropContainer>
     );
@@ -163,4 +167,4 @@ }
       <div>
-        <h2>Demo 3: Drag things into boxes</h2>
-        You can also drag between boxes and drag to re-order within boxes.
+        <h2>Demo: Drag things into boxes</h2>
+        You can also drag between boxes and drag to re-order within boxes, and drag the boxes using the x as a drag handle.
         <div className="things_to_drag">
@@ -167,0 +171,0 @@ <BoxMe targetKey="box" label="bananas"  image="img/banana.png"/>

demo/example.jsx

@@ -12,7 +12,7 @@ var React = require('react');
 			<div>
-				<BasicDragDemo />
-				<hr />
 				<DragFoodToAnimalsDemo/>
 				<hr />
 				<DragThingsToBoxesDemo/>
+				<hr />
+				<BasicDragDemo />
 			</div>
@@ -19,0 +19,0 @@ );

lib/bundle.js

@@ -1,2 +0,2 @@
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 object-assign
@@ -6,2 +6,2 @@ (c) Sindre Sorhus
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package.json

 {
   "name": "react-drag-drop-container",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "DragDropContainer",
   "main": "lib/bundle.js",
-  "author": "Peter!",
-  "license": "UNLICENSED",
+  "author": "Peter Hollingsworth",
+  "license": "MIT",
   "bugs": {
@@ -19,3 +19,3 @@ "url": "https://github.com/peterh32/react-drag-drop-container/issues"
     "prepublish": "npm run build",
-    "push-demo": "echo \"PUSHING DEMO TO gh-pages\"; git subtree push --prefix public origin gh-pages",
+    "push-demo": "echo \"PUSHING DEMO TO gh-pages\"; npm run build-demo; git subtree push --prefix public origin gh-pages",
     "start": "webpack-dev-server --hot --inline",
@@ -37,2 +37,3 @@ "test": "echo \"Error: no test specified\" && exit 1",
     "babel-loader": "^6.4.1",
+    "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-preset-env": "^1.2.2",
@@ -39,0 +40,0 @@ "babel-preset-react": "^6.23.0",

README.md

 # DragDropContainer and DropTarget
 
-**Because drag and drop should be easy.**
+Live demo: [peterh32.github.io/react-drag-drop-container](http://peterh32.github.io/react-drag-drop-container/)
 
@@ -102,3 +102,3 @@ Make something draggable:
 npm install
-npm launch
+npm run launch
 ```
@@ -133,3 +133,5 @@
 
-<DragDropContainer>	<span>Example</span></DragDropContainer>
+<DragDropContainer>
+    <span>Example</span>
+</DragDropContainer>
 ```
@@ -160,3 +162,5 @@ The element should now be draggable.
 
-  <DropTarget targetKey="foo">[some element or text]</DropTarget>
+  <DropTarget targetKey="foo">
+      [some element or text]
+  </DropTarget>
 ```
@@ -163,0 +167,0 @@

src/DragDropContainer.jsx

 import React from 'react';
 import DragDropGhost from './DragDropGhost';
 
+function usesLeftButton(e) {
+  const button = e.buttons || e.which || e.button;
+  return button === 1;
+}
+
 class DragDropContainer extends React.Component {
@@ -19,18 +24,2 @@ constructor(props) {
 
-    this.handleMouseDown = this.handleMouseDown.bind(this);
-    this.handleTouchStart = this.handleTouchStart.bind(this);
-    this.startDrag = this.startDrag.bind(this);
-
-    this.handleMouseMove = this.handleMouseMove.bind(this);
-    this.handleTouchMove = this.handleTouchMove.bind(this);
-    this.drag = this.drag.bind(this);
-
-    this.handleMouseUp = this.handleMouseUp.bind(this);
-    this.handleTouchEnd = this.handleTouchEnd.bind(this);
-    this.drop = this.drop.bind(this);
-
-    this.setGhostElem = this.setGhostElem.bind(this);
-    this.checkForOffsetChanges = this.checkForOffsetChanges.bind(this);
-    this.setDraggableFalseOnChildren = this.setDraggableFalseOnChildren.bind(this);
-
     // The DOM elem we're dragging, and the elements we're dragging over.
@@ -46,2 +35,7 @@ this.dragElem = null;
     this.dragElem = this.ghostElem || this.containerElem;
+    // set draggable attribute 'false' on any images, to prevent conflicts w browser native dragging
+    const imgs = this.dragElem.getElementsByTagName('IMG');
+    for (let i = 0; i < imgs.length; i += 1) {
+      imgs[i].setAttribute('draggable', 'false');
+    }
     // capture events
@@ -60,13 +54,13 @@ if (this.props.dragHandleClassName) {
 
-  setGhostElem(elem) {
+  setGhostElem = (elem) => {
     // this has to run _after_ the DragGhost element renders in order to get the DOM elem for that element
     this.ghostElem = elem;
-  }
+  };
 
-  addListeners(elem) {
+  addListeners = (elem) => {
     elem.addEventListener('mousedown', (e) => { this.handleMouseDown(e); }, false);
     elem.addEventListener('touchstart', (e) => { this.handleTouchStart(e); }, false);
-  }
+  };
 
-  buildCustomEvent(eventName) {
+  buildCustomEvent = (eventName) => {
     let e;
@@ -87,5 +81,5 @@ if (typeof window.CustomEvent !== 'function') {
     return e;
-  }
+  };
 
-  setCurrentTarget(x, y) {
+  setCurrentTarget = (x, y) => {
     // drop the z-index to get this elem out of the way, figure out what we're dragging over, then reset the z index
@@ -97,5 +91,5 @@ this.dragElem.style.zIndex = -1;
     this.currentTarget = this.dragElem.contains(target) ? document.body : target;
-  }
+  };
 
-  generateEnterLeaveEvents(x, y) {
+  generateEnterLeaveEvents = (x, y) => {
     // generate events as we enter and leave elements while dragging
@@ -109,13 +103,14 @@ const prefix = this.props.targetKey;
     this.prevTarget = this.currentTarget;
-  }
+  };
 
-  generateDropEvent(x, y) {
+  generateDropEvent = (x, y) => {
     // generate a drop event in whatever we're currently dragging over
     this.setCurrentTarget(x, y);
-    this.currentTarget.dispatchEvent(this.buildCustomEvent(`${this.props.targetKey}Drop`));
-  }
+    const customEvent = this.buildCustomEvent(`${this.props.targetKey}Drop`);
+    this.currentTarget.dispatchEvent(customEvent);
+  };
 
   // Start the Drag
-  handleMouseDown(e) {
-    if (e.buttons === 1 && !this.props.noDragging) {
+  handleMouseDown = (e) => {
+    if (usesLeftButton(e) && !this.props.noDragging) {
       document.addEventListener('mousemove', this.handleMouseMove);
@@ -125,5 +120,5 @@ document.addEventListener('mouseup', this.handleMouseUp);
     }
-  }
+  };
 
-  handleTouchStart(e) {
+  handleTouchStart = (e) => {
     if (!this.props.noDragging) {
@@ -133,7 +128,7 @@ e.preventDefault();
       document.addEventListener('touchend', this.handleTouchEnd);
-      this.startDrag(e.targetTouches[0].pageX, e.targetTouches[0].pageY);
+      this.startDrag(e.targetTouches[0].clientX, e.targetTouches[0].clientY);
     }
-  }
+  };
 
-  startDrag(x, y) {
+  startDrag = (x, y) => {
     document.addEventListener(`${this.props.targetKey}Dropped`, this.props.onDrop);
@@ -148,6 +143,6 @@ this.setState({
     this.props.onDragStart(this.props.dragData);
-  }
+  };
 
   // During Drag
-  handleMouseMove(e) {
+  handleMouseMove = (e) => {
     if (!this.props.noDragging) {
@@ -159,15 +154,14 @@ e.preventDefault();
     }
-  }
+  };
 
-  handleTouchMove(e) {
+  handleTouchMove = (e) => {
     if (!this.props.noDragging) {
       e.preventDefault();
       if (this.state.clicked) {
-        this.drag(e.targetTouches[0].pageX, e.targetTouches[0].pageY);
+        this.drag(e.targetTouches[0].clientX, e.targetTouches[0].clientY);
       }
     }
-  }
+  };
 
-  drag(x, y) {
-    // drop the z-index, figure out what element we're dragging over, then reset the z index
+  drag = (x, y) => {
     this.generateEnterLeaveEvents(x, y);
@@ -180,6 +174,6 @@ const [dx, dy] = this.checkForOffsetChanges();
     this.props.onDrag(this.props.dragData, this.currentTarget, x, y);
-  }
+  };
 
   // Drop
-  handleMouseUp(e) {
+  handleMouseUp = (e) => {
     this.setState({ clicked: false });
@@ -191,5 +185,5 @@ if (this.state.dragging) {
     }
-  }
+  };
 
-  handleTouchEnd(e) {
+  handleTouchEnd = (e) => {
     this.setState({ clicked: false });
@@ -199,8 +193,8 @@ if (this.state.dragging) {
       document.removeEventListener('touchend', this.handleTouchEnd);
-      this.drop(e.changedTouches[0].pageX, e.changedTouches[0].pageY);
+      this.drop(e.changedTouches[0].clientX, e.changedTouches[0].clientY);
     }
-  }
+  };
 
-  drop(x, y) {
-    // document.removeEventListener(`${this.props.targetKey}Dropped`, this.handleDrop);
+  drop = (x, y) => {
+    document.removeEventListener(`${this.props.targetKey}Dropped`, this.handleDrop);
     this.generateDropEvent(x, y);
@@ -215,5 +209,5 @@ if (this.containerElem) {
     this.props.onDragEnd(this.props.dragData, this.currentTarget, x, y);
-  }
+  };
 
-  checkForOffsetChanges() {
+  checkForOffsetChanges = () => {
     // deltas for when the system moves, e.g. from other elements on the page that change size on dragover.
@@ -230,13 +224,4 @@ let dx;
     return [dx, dy];
-  }
+  };
 
-  setDraggableFalseOnChildren() {
-    // because otherwise can conflict with built-in browser dragging behavior
-    const inputReactObject = React.Children.only(this.props.children);
-    const clonedChild = React.cloneElement(inputReactObject, {
-      draggable: 'false',
-    });
-    return clonedChild;
-  }
-
   render() {
@@ -255,3 +240,3 @@ const styles = {
       } else {
-        ghostContent = this.setDraggableFalseOnChildren();   // dragging a clone
+        ghostContent = this.props.children;   // dragging a clone
       }
@@ -278,3 +263,3 @@
       <div style={styles} ref={(container) => { this.containerElem = container; }}>
-        {this.setDraggableFalseOnChildren()}
+        {this.props.children}
         {ghost}
@@ -281,0 +266,0 @@ </div>

Fixed alerts

Explicitly Unlicensed Item

License

(Experimental) Something was found which is explicitly marked as unlicensed.

Found 1 instance in 1 package

Misc. License Issues

License

(Experimental) A package's licensing information has fine-grained problems.

Found 1 instance in 1 package

Improved metrics

Number of high license alerts

0

-100%

Number of medium license alerts

0

-100%

License quality

100

Infinity%

Number of lines in readme file

297

1.37%

Worsened metrics

Total package byte prevSize

3018701

-0.06%

Dev dependency count

20

5.26%

Lines of code

10202

-0.1%

No dependency changes