nouislider - npm Package Compare versions

Comparing version 9.2.0 to 10.0.0

CONTRIBUTING.md

 # Issues
 Please, only use the issue tracker for **problems, bugs and feature requests**.
 
-For help with implementing this slider, ask your question on [stackoverflow](http://stackoverflow.com/questions/tagged/nouislider). I look a questions posted there daily, and you will get you an answer much faster.
+For help with implementing this slider, ask your question on [stackoverflow](https://stackoverflow.com/questions/tagged/nouislider). I look at questions posted there daily, and you will get you an answer much faster. Please follow the guidelines of the platform.
 
-I can't debug screenshots or issues that do not include an example and required code to reproduce.
+While I'm happy to help if you can't figure something out, please note this: I won't debug screenshots or issues that do not include **an example with code** that reproduces it. I also won't dig through your production site or huge chunks of unrelated code. I also won't implement your business requirements for you.
 
 # Pull requests
 - Detail (in the pull request comment) what your changes do.
-- When applicable, include new unit tests. I **can't** and **won't** merge any untested changes.
-- If you are introducing a new feature, update the **documentation**.
+- When applicable, include new unit tests. I **won't** merge any untested changes.
+- If you are introducing a new feature, update the **documentation**. I'd be happy to do this if you provide the required info.
 - **Do NOT** commit `/distribute/*` files, I'll do that upon release.

distribute/nouislider.js

@@ -1,2 +0,2 @@
-/*! nouislider - 9.2.0 - 2017-01-11 10:35:34 */
+/*! nouislider - 10.0.0 - 2017-05-28 14:52:48 */
 
@@ -25,13 +25,18 @@ (function (factory) {
 
-	var VERSION = '9.2.0';
+	var VERSION = '10.0.0';
 
 
-	// Creates a node, adds it to target, returns the new node.
-	function addNodeTo ( target, className ) {
-		var div = document.createElement('div');
-		addClass(div, className);
-		target.appendChild(div);
-		return div;
+	function isValidFormatter ( entry ) {
+		return typeof entry === 'object' && typeof entry.to === 'function' && typeof entry.from === 'function';
 	}
 
+	function removeElement ( el ) {
+		el.parentElement.removeChild(el);
+	}
+
+	// Bindable version
+	function preventDefault ( e ) {
+		e.preventDefault();
+	}
+
 	// Removes duplicates from an array.
@@ -52,6 +57,6 @@ function unique ( array ) {
 
-	var rect = elem.getBoundingClientRect(),
-		doc = elem.ownerDocument,
-		docElem = doc.documentElement,
-		pageOffset = getPageOffset();
+		var rect = elem.getBoundingClientRect();
+		var doc = elem.ownerDocument;
+		var docElem = doc.documentElement;
+		var pageOffset = getPageOffset(doc);
 
@@ -125,8 +130,8 @@ // getBoundingClientRect contains left scroll in Chrome on Android.
 	// https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollY#Notes
-	function getPageOffset ( ) {
+	function getPageOffset ( doc ) {
 
-		var supportPageOffset = window.pageXOffset !== undefined,
-			isCSS1Compat = ((document.compatMode || "") === "CSS1Compat"),
-			x = supportPageOffset ? window.pageXOffset : isCSS1Compat ? document.documentElement.scrollLeft : document.body.scrollLeft,
-			y = supportPageOffset ? window.pageYOffset : isCSS1Compat ? document.documentElement.scrollTop : document.body.scrollTop;
+		var supportPageOffset = window.pageXOffset !== undefined;
+		var isCSS1Compat = ((doc.compatMode || "") === "CSS1Compat");
+		var x = supportPageOffset ? window.pageXOffset : isCSS1Compat ? doc.documentElement.scrollLeft : doc.body.scrollLeft;
+		var y = supportPageOffset ? window.pageYOffset : isCSS1Compat ? doc.documentElement.scrollTop : doc.body.scrollTop;
 
@@ -161,3 +166,28 @@ return {
 
+	// https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
+	// Issue #785
+	function getSupportsPassive ( ) {
 
+		var supportsPassive = false;
+
+		try {
+
+			var opts = Object.defineProperty({}, 'passive', {
+				get: function() {
+					supportsPassive = true;
+				}
+			});
+
+			window.addEventListener('test', null, opts);
+
+		} catch (e) {}
+
+		return supportsPassive;
+	}
+
+	function getSupportsTouchActionNone ( ) {
+		return window.CSS && CSS.supports && CSS.supports('touch-action', 'none');
+	}
+
+
 // Value calculation
@@ -343,7 +373,4 @@
 
-	// The interface to Spectrum handles all direction-based
-	// conversions, so the above values are unaware.
+	function Spectrum ( entry, snap, singleStep ) {
 
-	function Spectrum ( entry, snap, direction, singleStep ) {
-
 		this.xPct = [];
@@ -356,3 +383,2 @@ this.xVal = [];
 		this.snap = snap;
-		this.direction = direction;
 
@@ -459,2 +485,12 @@ var index, ordered = [ /* [0, 'min'], [1, '50%'], [2, 'max'] */ ];
 
+	function validateFormat ( entry ) {
+
+		// Any object with a to and from method is supported.
+		if ( isValidFormatter(entry) ) {
+			return true;
+		}
+
+		throw new Error("noUiSlider (" + VERSION + "): 'format' requires 'to' and 'from' methods.");
+	}
+
 	function testStep ( parsed, entry ) {
@@ -488,3 +524,3 @@
 
-		parsed.spectrum = new Spectrum(entry, parsed.snap, parsed.dir, parsed.singleStep);
+		parsed.spectrum = new Spectrum(entry, parsed.snap, parsed.singleStep);
 	}
@@ -729,12 +765,10 @@
 
+	function testAriaFormat ( parsed, entry ) {
+		parsed.ariaFormat = entry;
+		validateFormat(entry);
+	}
+
 	function testFormat ( parsed, entry ) {
-
 		parsed.format = entry;
-
-		// Any object with a to and from method is supported.
-		if ( typeof entry.to === 'function' && typeof entry.from === 'function' ) {
-			return true;
-		}
-
-		throw new Error("noUiSlider (" + VERSION + "): 'format' requires 'to' and 'from' methods.");
+		validateFormat(entry);
 	}
@@ -791,2 +825,3 @@
 			animationDuration: 300,
+			ariaFormat: defaultFormatter,
 			format: defaultFormatter
@@ -810,2 +845,3 @@ };
 			'behaviour': { r: true, t: testBehaviour },
+			'ariaFormat': { r: false, t: testAriaFormat },
 			'format': { r: false, t: testFormat },
@@ -861,2 +897,7 @@ 'tooltips': { r: false, t: testTooltips },
 
+		// AriaFormat defaults to regular format, if any.
+		if ( options.format && !options.ariaFormat ) {
+			options.ariaFormat = options.format;
+		}
+
 		// Run all options through a testing mechanism to ensure correct
@@ -895,3 +936,5 @@ // input. It should be noted that options might get modified to
 
-	var actions = getActions( );
+	var actions = getActions();
+	var supportsTouchActionNone = getSupportsTouchActionNone();
+	var supportsPassive = supportsTouchActionNone && getSupportsPassive();
 
@@ -910,4 +953,23 @@ // All variables local to 'closure' are prefixed with 'scope_'
 	var scope_Self;
+	var scope_Pips;
+	var scope_Listeners = null;
+	var scope_Document = target.ownerDocument;
+	var scope_DocumentElement = scope_Document.documentElement;
+	var scope_Body = scope_Document.body;
 
 
+	// Creates a node, adds it to target, returns the new node.
+	function addNodeTo ( target, className ) {
+
+		var div = scope_Document.createElement('div');
+
+		if ( className ) {
+			addClass(div, className);
+		}
+
+		target.appendChild(div);
+
+		return div;
+	}
+
 	// Append a origin to the base
@@ -921,2 +983,8 @@ function addOrigin ( base, handleNumber ) {
 
+		// https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
+		// 0 = focusable and reachable
+		handle.setAttribute('tabindex', '0');
+		handle.setAttribute('role', 'slider');
+		handle.setAttribute('aria-orientation', options.ort ? 'vertical' : 'horizontal');
+
 		if ( handleNumber === 0 ) {
@@ -1016,2 +1084,26 @@ addClass(handle, options.cssClasses.handleLower);
 
+	function aria ( ) {
+
+		bindEvent('update', function ( values, handleNumber, unencoded, tap, positions ) {
+
+			// Update Aria Values for all handles, as a change in one changes min and max values for the next.
+			scope_HandleNumbers.forEach(function( handleNumber ){
+
+				var handle = scope_Handles[handleNumber];
+
+				var min = checkHandlePosition(scope_Locations, handleNumber, 0, true, true, true);
+				var max = checkHandlePosition(scope_Locations, handleNumber, 100, true, true, true);
+
+				var now = positions[handleNumber];
+				var text = options.ariaFormat.to(unencoded[handleNumber]);
+
+				handle.children[0].setAttribute('aria-valuemin', min.toFixed(1));
+				handle.children[0].setAttribute('aria-valuemax', max.toFixed(1));
+				handle.children[0].setAttribute('aria-valuenow', now.toFixed(1));
+				handle.children[0].setAttribute('aria-valuetext', text);
+			});
+		});
+	}
+
+
 	function getGroup ( mode, values, stepped ) {
@@ -1188,4 +1280,4 @@
 
-		var element = document.createElement('div');
-		var out = '';
+		var element = scope_Document.createElement('div');
+
 		var valueSizeClasses = [
@@ -1221,6 +1313,2 @@ options.cssClasses.valueNormal,
 
-		function getTags( offset, source, values ) {
-			return 'class="' + getClasses(values[1], source) + '" style="' + options.style + ': ' + offset + '%"';
-		}
-
 		function addSpread ( offset, values ){
@@ -1232,7 +1320,12 @@
 			// Add a marker for every point
-			out += '<div ' + getTags(offset, options.cssClasses.marker, values) + '></div>';
+			var node = addNodeTo(element, false);
+				node.className = getClasses(values[1], options.cssClasses.marker);
+				node.style[options.style] = offset + '%';
 
 			// Values are only appended for points marked '1' or '2'.
 			if ( values[1] ) {
-				out += '<div ' + getTags(offset, options.cssClasses.value, values) + '>' + formatter.to(values[0]) + '</div>';
+				node = addNodeTo(element, false);
+				node.className = getClasses(values[1], options.cssClasses.value);
+				node.style[options.style] = offset + '%';
+				node.innerText = formatter.to(values[0]);
 			}
@@ -1246,9 +1339,17 @@ }
 
-		element.innerHTML = out;
-
 		return element;
 	}
 
+	function removePips ( ) {
+		if ( scope_Pips ) {
+			removeElement(scope_Pips);
+			scope_Pips = null;
+		}
+	}
+
 	function pips ( grid ) {
 
+		// Fix #669
+		removePips();
+
 		var mode = grid.mode;
@@ -1265,3 +1366,3 @@ var density = grid.density || 1;
 
-		return scope_Target.appendChild(addMarking(
+		scope_Pips = scope_Target.appendChild(addMarking(
 			spread,
@@ -1271,2 +1372,4 @@ filter,
 		));
+
+		return scope_Pips;
 	}
@@ -1315,2 +1418,11 @@
 
+			// 'supportsPassive' is only true if a browser also supports touch-action: none in CSS.
+			// iOS safari does not, so it doesn't get to benefit from passive scrolling. iOS does support
+			// touch-action: manipulation, but that allows panning, which breaks
+			// sliders after zooming/on non-responsive pages.
+			// See: https://bugs.webkit.org/show_bug.cgi?id=133112
+			if ( !supportsPassive ) {
+				e.preventDefault();
+			}
+
 			e.calcPoint = e.points[ options.ort ];
@@ -1326,3 +1438,3 @@
 		events.split(' ').forEach(function( eventName ){
-			element.addEventListener(eventName, method, false);
+			element.addEventListener(eventName, method, supportsPassive ? { passive: true } : false);
 			methods.push([eventName, method]);
@@ -1337,6 +1449,2 @@ });
 
-		// Prevent scrolling and panning on touch events, while
-		// attempting to slide. The tap event also depends on this.
-		e.preventDefault();
-
 		// Filter the event to register the type, which can be
@@ -1348,2 +1456,3 @@ // touch, mouse or pointer. Offset changes need to be
 		var pointer = e.type.indexOf('pointer') === 0;
+
 		var x;
@@ -1373,3 +1482,3 @@ var y;
 
-		pageOffset = pageOffset || getPageOffset();
+		pageOffset = pageOffset || getPageOffset(scope_Document);
 
@@ -1442,3 +1551,3 @@ if ( mouse || pointer ) {
 
-				var to = checkHandlePosition(proposals, handleNumber, proposals[handleNumber] + proposal, b[o], f[o]);
+				var to = checkHandlePosition(proposals, handleNumber, proposals[handleNumber] + proposal, b[o], f[o], false);
 
@@ -1545,9 +1654,9 @@ // Stop if one of the handles can't move.
 		if ( event.cursor ) {
-			document.body.style.cursor = '';
-			document.body.removeEventListener('selectstart', document.body.noUiListener);
+			scope_Body.style.cursor = '';
+			scope_Body.removeEventListener('selectstart', preventDefault);
 		}
 
 		// Unbind the move and end events, which are added on 'start'.
-		document.documentElement.noUiListeners.forEach(function( c ) {
-			document.documentElement.removeEventListener(c[0], c[1]);
+		scope_Listeners.forEach(function( c ) {
+			scope_DocumentElement.removeEventListener(c[0], c[1]);
 		});
@@ -1561,4 +1670,4 @@
 		data.handleNumbers.forEach(function(handleNumber){
+			fireEvent('change', handleNumber);
 			fireEvent('set', handleNumber);
-			fireEvent('change', handleNumber);
 			fireEvent('end', handleNumber);
@@ -1585,5 +1694,2 @@ });
 
-		// Fix #551, where a handle gets selected instead of dragged.
-		event.preventDefault();
-
 		// A drag should never propagate up to the 'tap' event.
@@ -1593,3 +1699,3 @@ event.stopPropagation();
 		// Attach the move and end events.
-		var moveEvent = attachEvent(actions.move, document.documentElement, eventMove, {
+		var moveEvent = attachEvent(actions.move, scope_DocumentElement, eventMove, {
 			startCalcPoint: event.calcPoint,
@@ -1603,11 +1709,11 @@ baseSize: baseSize(),
 
-		var endEvent = attachEvent(actions.end, document.documentElement, eventEnd, {
+		var endEvent = attachEvent(actions.end, scope_DocumentElement, eventEnd, {
 			handleNumbers: data.handleNumbers
 		});
 
-		var outEvent = attachEvent("mouseout", document.documentElement, documentLeave, {
+		var outEvent = attachEvent("mouseout", scope_DocumentElement, documentLeave, {
 			handleNumbers: data.handleNumbers
 		});
 
-		document.documentElement.noUiListeners = moveEvent.concat(endEvent, outEvent);
+		scope_Listeners = moveEvent.concat(endEvent, outEvent);
 
@@ -1619,3 +1725,3 @@ // Text selection isn't an issue on touch devices,
 			// Prevent the 'I' cursor and extend the range-drag cursor.
-			document.body.style.cursor = getComputedStyle(event.target).cursor;
+			scope_Body.style.cursor = getComputedStyle(event.target).cursor;
 
@@ -1627,10 +1733,9 @@ // Mark the target with a dragging state.
 
-			var f = function(){
-				return false;
-			};
-
-			document.body.noUiListener = f;
-
 			// Prevent text selection when dragging the handles.
-			document.body.addEventListener('selectstart', f, false);
+			// In noUiSlider <= 9.2.0, this was handled by calling preventDefault on mouse/touch start/move,
+			// which is scroll blocking. The selectstart event is supported by FireFox starting from version 52,
+			// meaning the only holdout is iOS Safari. This doesn't matter: text selection isn't triggered there.
+			// The 'cursor' flag is false.
+			// See: http://caniuse.com/#search=selectstart
+			scope_Body.addEventListener('selectstart', preventDefault, false);
 		}
@@ -1668,5 +1773,5 @@
 		fireEvent('slide', handleNumber, true);
+		fireEvent('update', handleNumber, true);
+		fireEvent('change', handleNumber, true);
 		fireEvent('set', handleNumber, true);
-		fireEvent('change', handleNumber, true);
-		fireEvent('update', handleNumber, true);
 
@@ -1757,3 +1862,3 @@ if ( options.events.snap ) {
 	// Split out the handle positioning logic so the Move event can use it, too
-	function checkHandlePosition ( reference, handleNumber, to, lookBackward, lookForward ) {
+	function checkHandlePosition ( reference, handleNumber, to, lookBackward, lookForward, getValue ) {
 
@@ -1806,3 +1911,3 @@ // For sliders with multiple handles, limit movement to the other handle.
 		// Return false if handle can't move
-		if ( to === reference[handleNumber] ) {
+		if ( to === reference[handleNumber] && !getValue ) {
 			return false;
@@ -1860,3 +1965,3 @@ }
 
-		to = checkHandlePosition(scope_Locations, handleNumber, to, lookBackward, lookForward);
+		to = checkHandlePosition(scope_Locations, handleNumber, to, lookBackward, lookForward, false);
 
@@ -2081,3 +2186,3 @@ if ( to === false ) {
 		// Spectrum is created using the range, snap, direction and step options.
-		// 'snap' and 'step' can be updated, 'direction' cannot, due to event binding.
+		// 'snap' and 'step' can be updated.
 		// If 'snap' and 'step' are not passed, they should remain unchanged.
@@ -2104,5 +2209,2 @@ var v = valueGet();
 
-		// Save current spectrum direction as testOptions in testRange call
-		// doesn't rely on current direction
-		newOptions.spectrum.direction = scope_Spectrum.direction;
 		scope_Spectrum = newOptions.spectrum;
@@ -2115,2 +2217,7 @@
 
+		// Update pips, removes existing.
+		if ( options.pips ) {
+			pips(options.pips);
+		}
+
 		// Invalidate the current positioning so valueSet forces an update.
@@ -2144,2 +2251,3 @@ scope_Locations = [];
 		target: scope_Target, // Issue #597
+		removePips: removePips,
 		pips: pips // Issue #594
@@ -2162,2 +2270,4 @@ };
 
+	aria();
+
 	return scope_Self;
@@ -2171,4 +2281,4 @@
 
-		if ( !target.nodeName ) {
-			throw new Error("noUiSlider (" + VERSION + "): create requires a single element.");
+		if ( !target || !target.nodeName ) {
+			throw new Error("noUiSlider (" + VERSION + "): create requires a single element, got: " + target);
 		}
@@ -2175,0 +2285,0 @@

distribute/nouislider.min.js

@@ -1,3 +0,3 @@
-/*! nouislider - 9.2.0 - 2017-01-11 10:35:35 */
+/*! nouislider - 10.0.0 - 2017-05-28 14:52:49 */
 
-!function(a){"function"==typeof define&&define.amd?define([],a):"object"==typeof exports?module.exports=a():window.noUiSlider=a()}(function(){"use strict";function a(a,b){var c=document.createElement("div");return j(c,b),a.appendChild(c),c}function b(a){return a.filter(function(a){return!this[a]&&(this[a]=!0)},{})}function c(a,b){return Math.round(a/b)*b}function d(a,b){var c=a.getBoundingClientRect(),d=a.ownerDocument,e=d.documentElement,f=m();return/webkit.*Chrome.*Mobile/i.test(navigator.userAgent)&&(f.x=0),b?c.top+f.y-e.clientTop:c.left+f.x-e.clientLeft}function e(a){return"number"==typeof a&&!isNaN(a)&&isFinite(a)}function f(a,b,c){c>0&&(j(a,b),setTimeout(function(){k(a,b)},c))}function g(a){return Math.max(Math.min(a,100),0)}function h(a){return Array.isArray(a)?a:[a]}function i(a){a=String(a);var b=a.split(".");return b.length>1?b[1].length:0}function j(a,b){a.classList?a.classList.add(b):a.className+=" "+b}function k(a,b){a.classList?a.classList.remove(b):a.className=a.className.replace(new RegExp("(^|\\b)"+b.split(" ").join("|")+"(\\b|$)","gi")," ")}function l(a,b){return a.classList?a.classList.contains(b):new RegExp("\\b"+b+"\\b").test(a.className)}function m(){var a=void 0!==window.pageXOffset,b="CSS1Compat"===(document.compatMode||""),c=a?window.pageXOffset:b?document.documentElement.scrollLeft:document.body.scrollLeft,d=a?window.pageYOffset:b?document.documentElement.scrollTop:document.body.scrollTop;return{x:c,y:d}}function n(){return window.navigator.pointerEnabled?{start:"pointerdown",move:"pointermove",end:"pointerup"}:window.navigator.msPointerEnabled?{start:"MSPointerDown",move:"MSPointerMove",end:"MSPointerUp"}:{start:"mousedown touchstart",move:"mousemove touchmove",end:"mouseup touchend"}}function o(a,b){return 100/(b-a)}function p(a,b){return 100*b/(a[1]-a[0])}function q(a,b){return p(a,a[0]<0?b+Math.abs(a[0]):b-a[0])}function r(a,b){return b*(a[1]-a[0])/100+a[0]}function s(a,b){for(var c=1;a>=b[c];)c+=1;return c}function t(a,b,c){if(c>=a.slice(-1)[0])return 100;var d,e,f,g,h=s(c,a);return d=a[h-1],e=a[h],f=b[h-1],g=b[h],f+q([d,e],c)/o(f,g)}function u(a,b,c){if(c>=100)return a.slice(-1)[0];var d,e,f,g,h=s(c,b);return d=a[h-1],e=a[h],f=b[h-1],g=b[h],r([d,e],(c-f)*o(f,g))}function v(a,b,d,e){if(100===e)return e;var f,g,h=s(e,a);return d?(f=a[h-1],g=a[h],e-f>(g-f)/2?g:f):b[h-1]?a[h-1]+c(e-a[h-1],b[h-1]):e}function w(a,b,c){var d;if("number"==typeof b&&(b=[b]),"[object Array]"!==Object.prototype.toString.call(b))throw new Error("noUiSlider ("+U+"): 'range' contains invalid value.");if(d="min"===a?0:"max"===a?100:parseFloat(a),!e(d)||!e(b[0]))throw new Error("noUiSlider ("+U+"): 'range' value isn't numeric.");c.xPct.push(d),c.xVal.push(b[0]),d?c.xSteps.push(!isNaN(b[1])&&b[1]):isNaN(b[1])||(c.xSteps[0]=b[1]),c.xHighestCompleteStep.push(0)}function x(a,b,c){if(!b)return!0;c.xSteps[a]=p([c.xVal[a],c.xVal[a+1]],b)/o(c.xPct[a],c.xPct[a+1]);var d=(c.xVal[a+1]-c.xVal[a])/c.xNumSteps[a],e=Math.ceil(Number(d.toFixed(3))-1),f=c.xVal[a]+c.xNumSteps[a]*e;c.xHighestCompleteStep[a]=f}function y(a,b,c,d){this.xPct=[],this.xVal=[],this.xSteps=[d||!1],this.xNumSteps=[!1],this.xHighestCompleteStep=[],this.snap=b,this.direction=c;var e,f=[];for(e in a)a.hasOwnProperty(e)&&f.push([a[e],e]);for(f.length&&"object"==typeof f[0][0]?f.sort(function(a,b){return a[0][0]-b[0][0]}):f.sort(function(a,b){return a[0]-b[0]}),e=0;e<f.length;e++)w(f[e][1],f[e][0],this);for(this.xNumSteps=this.xSteps.slice(0),e=0;e<this.xNumSteps.length;e++)x(e,this.xNumSteps[e],this)}function z(a,b){if(!e(b))throw new Error("noUiSlider ("+U+"): 'step' is not numeric.");a.singleStep=b}function A(a,b){if("object"!=typeof b||Array.isArray(b))throw new Error("noUiSlider ("+U+"): 'range' is not an object.");if(void 0===b.min||void 0===b.max)throw new Error("noUiSlider ("+U+"): Missing 'min' or 'max' in 'range'.");if(b.min===b.max)throw new Error("noUiSlider ("+U+"): 'range' 'min' and 'max' cannot be equal.");a.spectrum=new y(b,a.snap,a.dir,a.singleStep)}function B(a,b){if(b=h(b),!Array.isArray(b)||!b.length)throw new Error("noUiSlider ("+U+"): 'start' option is incorrect.");a.handles=b.length,a.start=b}function C(a,b){if(a.snap=b,"boolean"!=typeof b)throw new Error("noUiSlider ("+U+"): 'snap' option must be a boolean.")}function D(a,b){if(a.animate=b,"boolean"!=typeof b)throw new Error("noUiSlider ("+U+"): 'animate' option must be a boolean.")}function E(a,b){if(a.animationDuration=b,"number"!=typeof b)throw new Error("noUiSlider ("+U+"): 'animationDuration' option must be a number.")}function F(a,b){var c,d=[!1];if("lower"===b?b=[!0,!1]:"upper"===b&&(b=[!1,!0]),b===!0||b===!1){for(c=1;c<a.handles;c++)d.push(b);d.push(!1)}else{if(!Array.isArray(b)||!b.length||b.length!==a.handles+1)throw new Error("noUiSlider ("+U+"): 'connect' option doesn't match handle count.");d=b}a.connect=d}function G(a,b){switch(b){case"horizontal":a.ort=0;break;case"vertical":a.ort=1;break;default:throw new Error("noUiSlider ("+U+"): 'orientation' option is invalid.")}}function H(a,b){if(!e(b))throw new Error("noUiSlider ("+U+"): 'margin' option must be numeric.");if(0!==b&&(a.margin=a.spectrum.getMargin(b),!a.margin))throw new Error("noUiSlider ("+U+"): 'margin' option is only supported on linear sliders.")}function I(a,b){if(!e(b))throw new Error("noUiSlider ("+U+"): 'limit' option must be numeric.");if(a.limit=a.spectrum.getMargin(b),!a.limit||a.handles<2)throw new Error("noUiSlider ("+U+"): 'limit' option is only supported on linear sliders with 2 or more handles.")}function J(a,b){if(!e(b))throw new Error("noUiSlider ("+U+"): 'padding' option must be numeric.");if(0!==b){if(a.padding=a.spectrum.getMargin(b),!a.padding)throw new Error("noUiSlider ("+U+"): 'padding' option is only supported on linear sliders.");if(a.padding<0)throw new Error("noUiSlider ("+U+"): 'padding' option must be a positive number.");if(a.padding>=50)throw new Error("noUiSlider ("+U+"): 'padding' option must be less than half the range.")}}function K(a,b){switch(b){case"ltr":a.dir=0;break;case"rtl":a.dir=1;break;default:throw new Error("noUiSlider ("+U+"): 'direction' option was not recognized.")}}function L(a,b){if("string"!=typeof b)throw new Error("noUiSlider ("+U+"): 'behaviour' must be a string containing options.");var c=b.indexOf("tap")>=0,d=b.indexOf("drag")>=0,e=b.indexOf("fixed")>=0,f=b.indexOf("snap")>=0,g=b.indexOf("hover")>=0;if(e){if(2!==a.handles)throw new Error("noUiSlider ("+U+"): 'fixed' behaviour must be used with 2 handles");H(a,a.start[1]-a.start[0])}a.events={tap:c||f,drag:d,fixed:e,snap:f,hover:g}}function M(a,b){if(b!==!1)if(b===!0){a.tooltips=[];for(var c=0;c<a.handles;c++)a.tooltips.push(!0)}else{if(a.tooltips=h(b),a.tooltips.length!==a.handles)throw new Error("noUiSlider ("+U+"): must pass a formatter for all handles.");a.tooltips.forEach(function(a){if("boolean"!=typeof a&&("object"!=typeof a||"function"!=typeof a.to))throw new Error("noUiSlider ("+U+"): 'tooltips' must be passed a formatter or 'false'.")})}}function N(a,b){if(a.format=b,"function"==typeof b.to&&"function"==typeof b.from)return!0;throw new Error("noUiSlider ("+U+"): 'format' requires 'to' and 'from' methods.")}function O(a,b){if(void 0!==b&&"string"!=typeof b&&b!==!1)throw new Error("noUiSlider ("+U+"): 'cssPrefix' must be a string or `false`.");a.cssPrefix=b}function P(a,b){if(void 0!==b&&"object"!=typeof b)throw new Error("noUiSlider ("+U+"): 'cssClasses' must be an object.");if("string"==typeof a.cssPrefix){a.cssClasses={};for(var c in b)b.hasOwnProperty(c)&&(a.cssClasses[c]=a.cssPrefix+b[c])}else a.cssClasses=b}function Q(a,b){if(b!==!0&&b!==!1)throw new Error("noUiSlider ("+U+"): 'useRequestAnimationFrame' option should be true (default) or false.");a.useRequestAnimationFrame=b}function R(a){var b={margin:0,limit:0,padding:0,animate:!0,animationDuration:300,format:V},c={step:{r:!1,t:z},start:{r:!0,t:B},connect:{r:!0,t:F},direction:{r:!0,t:K},snap:{r:!1,t:C},animate:{r:!1,t:D},animationDuration:{r:!1,t:E},range:{r:!0,t:A},orientation:{r:!1,t:G},margin:{r:!1,t:H},limit:{r:!1,t:I},padding:{r:!1,t:J},behaviour:{r:!0,t:L},format:{r:!1,t:N},tooltips:{r:!1,t:M},cssPrefix:{r:!1,t:O},cssClasses:{r:!1,t:P},useRequestAnimationFrame:{r:!1,t:Q}},d={connect:!1,direction:"ltr",behaviour:"tap",orientation:"horizontal",cssPrefix:"noUi-",cssClasses:{target:"target",base:"base",origin:"origin",handle:"handle",handleLower:"handle-lower",handleUpper:"handle-upper",horizontal:"horizontal",vertical:"vertical",background:"background",connect:"connect",ltr:"ltr",rtl:"rtl",draggable:"draggable",drag:"state-drag",tap:"state-tap",active:"active",tooltip:"tooltip",pips:"pips",pipsHorizontal:"pips-horizontal",pipsVertical:"pips-vertical",marker:"marker",markerHorizontal:"marker-horizontal",markerVertical:"marker-vertical",markerNormal:"marker-normal",markerLarge:"marker-large",markerSub:"marker-sub",value:"value",valueHorizontal:"value-horizontal",valueVertical:"value-vertical",valueNormal:"value-normal",valueLarge:"value-large",valueSub:"value-sub"},useRequestAnimationFrame:!0};Object.keys(c).forEach(function(e){if(void 0===a[e]&&void 0===d[e]){if(c[e].r)throw new Error("noUiSlider ("+U+"): '"+e+"' is required.");return!0}c[e].t(b,void 0===a[e]?d[e]:a[e])}),b.pips=a.pips;var e=[["left","top"],["right","bottom"]];return b.style=e[b.dir][b.ort],b.styleOposite=e[b.dir?0:1][b.ort],b}function S(c,e,i){function o(b,c){var d=a(b,e.cssClasses.origin),f=a(d,e.cssClasses.handle);return f.setAttribute("data-handle",c),0===c?j(f,e.cssClasses.handleLower):c===e.handles-1&&j(f,e.cssClasses.handleUpper),d}function p(b,c){return!!c&&a(b,e.cssClasses.connect)}function q(a,b){ca=[],da=[],da.push(p(b,a[0]));for(var c=0;c<e.handles;c++)ca.push(o(b,c)),ia[c]=c,da.push(p(b,a[c+1]))}function r(b){j(b,e.cssClasses.target),0===e.dir?j(b,e.cssClasses.ltr):j(b,e.cssClasses.rtl),0===e.ort?j(b,e.cssClasses.horizontal):j(b,e.cssClasses.vertical),ba=a(b,e.cssClasses.base)}function s(b,c){return!!e.tooltips[c]&&a(b.firstChild,e.cssClasses.tooltip)}function t(){var a=ca.map(s);$("update",function(b,c,d){if(a[c]){var f=b[c];e.tooltips[c]!==!0&&(f=e.tooltips[c].to(d[c])),a[c].innerHTML=f}})}function u(a,b,c){if("range"===a||"steps"===a)return ka.xVal;if("count"===a){if(!b)throw new Error("noUiSlider ("+U+"): 'values' required for mode 'count'.");var d,e=100/(b-1),f=0;for(b=[];(d=f++*e)<=100;)b.push(d);a="positions"}return"positions"===a?b.map(function(a){return ka.fromStepping(c?ka.getStep(a):a)}):"values"===a?c?b.map(function(a){return ka.fromStepping(ka.getStep(ka.toStepping(a)))}):b:void 0}function v(a,c,d){function e(a,b){return(a+b).toFixed(7)/1}var f={},g=ka.xVal[0],h=ka.xVal[ka.xVal.length-1],i=!1,j=!1,k=0;return d=b(d.slice().sort(function(a,b){return a-b})),d[0]!==g&&(d.unshift(g),i=!0),d[d.length-1]!==h&&(d.push(h),j=!0),d.forEach(function(b,g){var h,l,m,n,o,p,q,r,s,t,u=b,v=d[g+1];if("steps"===c&&(h=ka.xNumSteps[g]),h||(h=v-u),u!==!1&&void 0!==v)for(h=Math.max(h,1e-7),l=u;l<=v;l=e(l,h)){for(n=ka.toStepping(l),o=n-k,r=o/a,s=Math.round(r),t=o/s,m=1;m<=s;m+=1)p=k+m*t,f[p.toFixed(5)]=["x",0];q=d.indexOf(l)>-1?1:"steps"===c?2:0,!g&&i&&(q=0),l===v&&j||(f[n.toFixed(5)]=[l,q]),k=n}}),f}function w(a,b,c){function d(a,b){var c=b===e.cssClasses.value,d=c?m:n,f=c?k:l;return b+" "+d[e.ort]+" "+f[a]}function f(a,b,c){return'class="'+d(c[1],b)+'" style="'+e.style+": "+a+'%"'}function g(a,d){d[1]=d[1]&&b?b(d[0],d[1]):d[1],i+="<div "+f(a,e.cssClasses.marker,d)+"></div>",d[1]&&(i+="<div "+f(a,e.cssClasses.value,d)+">"+c.to(d[0])+"</div>")}var h=document.createElement("div"),i="",k=[e.cssClasses.valueNormal,e.cssClasses.valueLarge,e.cssClasses.valueSub],l=[e.cssClasses.markerNormal,e.cssClasses.markerLarge,e.cssClasses.markerSub],m=[e.cssClasses.valueHorizontal,e.cssClasses.valueVertical],n=[e.cssClasses.markerHorizontal,e.cssClasses.markerVertical];return j(h,e.cssClasses.pips),j(h,0===e.ort?e.cssClasses.pipsHorizontal:e.cssClasses.pipsVertical),Object.keys(a).forEach(function(b){g(b,a[b])}),h.innerHTML=i,h}function x(a){var b=a.mode,c=a.density||1,d=a.filter||!1,e=a.values||!1,f=a.stepped||!1,g=u(b,e,f),h=v(c,b,g),i=a.format||{to:Math.round};return ga.appendChild(w(h,d,i))}function y(){var a=ba.getBoundingClientRect(),b="offset"+["Width","Height"][e.ort];return 0===e.ort?a.width||ba[b]:a.height||ba[b]}function z(a,b,c,d){var f=function(b){return!ga.hasAttribute("disabled")&&(!l(ga,e.cssClasses.tap)&&(!!(b=A(b,d.pageOffset))&&(!(a===fa.start&&void 0!==b.buttons&&b.buttons>1)&&((!d.hover||!b.buttons)&&(b.calcPoint=b.points[e.ort],void c(b,d))))))},g=[];return a.split(" ").forEach(function(a){b.addEventListener(a,f,!1),g.push([a,f])}),g}function A(a,b){a.preventDefault();var c,d,e=0===a.type.indexOf("touch"),f=0===a.type.indexOf("mouse"),g=0===a.type.indexOf("pointer");if(0===a.type.indexOf("MSPointer")&&(g=!0),e){if(a.touches.length>1)return!1;c=a.changedTouches[0].pageX,d=a.changedTouches[0].pageY}return b=b||m(),(f||g)&&(c=a.clientX+b.x,d=a.clientY+b.y),a.pageOffset=b,a.points=[c,d],a.cursor=f||g,a}function B(a){var b=a-d(ba,e.ort),c=100*b/y();return e.dir?100-c:c}function C(a){var b=100,c=!1;return ca.forEach(function(d,e){if(!d.hasAttribute("disabled")){var f=Math.abs(ha[e]-a);f<b&&(c=e,b=f)}}),c}function D(a,b,c,d){var e=c.slice(),f=[!a,a],g=[a,!a];d=d.slice(),a&&d.reverse(),d.length>1?d.forEach(function(a,c){var d=M(e,a,e[a]+b,f[c],g[c]);d===!1?b=0:(b=d-e[a],e[a]=d)}):f=g=[!0];var h=!1;d.forEach(function(a,d){h=Q(a,c[a]+b,f[d],g[d])||h}),h&&d.forEach(function(a){E("update",a),E("slide",a)})}function E(a,b,c){Object.keys(ma).forEach(function(d){var f=d.split(".")[0];a===f&&ma[d].forEach(function(a){a.call(ea,la.map(e.format.to),b,la.slice(),c||!1,ha.slice())})})}function F(a,b){"mouseout"===a.type&&"HTML"===a.target.nodeName&&null===a.relatedTarget&&H(a,b)}function G(a,b){if(navigator.appVersion.indexOf("MSIE 9")===-1&&0===a.buttons&&0!==b.buttonsProperty)return H(a,b);var c=(e.dir?-1:1)*(a.calcPoint-b.startCalcPoint),d=100*c/b.baseSize;D(c>0,d,b.locations,b.handleNumbers)}function H(a,b){ja&&(k(ja,e.cssClasses.active),ja=!1),a.cursor&&(document.body.style.cursor="",document.body.removeEventListener("selectstart",document.body.noUiListener)),document.documentElement.noUiListeners.forEach(function(a){document.documentElement.removeEventListener(a[0],a[1])}),k(ga,e.cssClasses.drag),P(),b.handleNumbers.forEach(function(a){E("set",a),E("change",a),E("end",a)})}function I(a,b){if(1===b.handleNumbers.length){var c=ca[b.handleNumbers[0]];if(c.hasAttribute("disabled"))return!1;ja=c.children[0],j(ja,e.cssClasses.active)}a.preventDefault(),a.stopPropagation();var d=z(fa.move,document.documentElement,G,{startCalcPoint:a.calcPoint,baseSize:y(),pageOffset:a.pageOffset,handleNumbers:b.handleNumbers,buttonsProperty:a.buttons,locations:ha.slice()}),f=z(fa.end,document.documentElement,H,{handleNumbers:b.handleNumbers}),g=z("mouseout",document.documentElement,F,{handleNumbers:b.handleNumbers});if(document.documentElement.noUiListeners=d.concat(f,g),a.cursor){document.body.style.cursor=getComputedStyle(a.target).cursor,ca.length>1&&j(ga,e.cssClasses.drag);var h=function(){return!1};document.body.noUiListener=h,document.body.addEventListener("selectstart",h,!1)}b.handleNumbers.forEach(function(a){E("start",a)})}function J(a){a.stopPropagation();var b=B(a.calcPoint),c=C(b);return c!==!1&&(e.events.snap||f(ga,e.cssClasses.tap,e.animationDuration),Q(c,b,!0,!0),P(),E("slide",c,!0),E("set",c,!0),E("change",c,!0),E("update",c,!0),void(e.events.snap&&I(a,{handleNumbers:[c]})))}function K(a){var b=B(a.calcPoint),c=ka.getStep(b),d=ka.fromStepping(c);Object.keys(ma).forEach(function(a){"hover"===a.split(".")[0]&&ma[a].forEach(function(a){a.call(ea,d)})})}function L(a){a.fixed||ca.forEach(function(a,b){z(fa.start,a.children[0],I,{handleNumbers:[b]})}),a.tap&&z(fa.start,ba,J,{}),a.hover&&z(fa.move,ba,K,{hover:!0}),a.drag&&da.forEach(function(b,c){if(b!==!1&&0!==c&&c!==da.length-1){var d=ca[c-1],f=ca[c],g=[b];j(b,e.cssClasses.draggable),a.fixed&&(g.push(d.children[0]),g.push(f.children[0])),g.forEach(function(a){z(fa.start,a,I,{handles:[d,f],handleNumbers:[c-1,c]})})}})}function M(a,b,c,d,f){return ca.length>1&&(d&&b>0&&(c=Math.max(c,a[b-1]+e.margin)),f&&b<ca.length-1&&(c=Math.min(c,a[b+1]-e.margin))),ca.length>1&&e.limit&&(d&&b>0&&(c=Math.min(c,a[b-1]+e.limit)),f&&b<ca.length-1&&(c=Math.max(c,a[b+1]-e.limit))),e.padding&&(0===b&&(c=Math.max(c,e.padding)),b===ca.length-1&&(c=Math.min(c,100-e.padding))),c=ka.getStep(c),c=g(c),c!==a[b]&&c}function N(a){return a+"%"}function O(a,b){ha[a]=b,la[a]=ka.fromStepping(b);var c=function(){ca[a].style[e.style]=N(b),S(a),S(a+1)};window.requestAnimationFrame&&e.useRequestAnimationFrame?window.requestAnimationFrame(c):c()}function P(){ia.forEach(function(a){var b=ha[a]>50?-1:1,c=3+(ca.length+b*a);ca[a].childNodes[0].style.zIndex=c})}function Q(a,b,c,d){return b=M(ha,a,b,c,d),b!==!1&&(O(a,b),!0)}function S(a){if(da[a]){var b=0,c=100;0!==a&&(b=ha[a-1]),a!==da.length-1&&(c=ha[a]),da[a].style[e.style]=N(b),da[a].style[e.styleOposite]=N(100-c)}}function T(a,b){null!==a&&a!==!1&&("number"==typeof a&&(a=String(a)),a=e.format.from(a),a===!1||isNaN(a)||Q(b,ka.toStepping(a),!1,!1))}function V(a,b){var c=h(a),d=void 0===ha[0];b=void 0===b||!!b,c.forEach(T),e.animate&&!d&&f(ga,e.cssClasses.tap,e.animationDuration),ia.forEach(function(a){Q(a,ha[a],!0,!1)}),P(),ia.forEach(function(a){E("update",a),null!==c[a]&&b&&E("set",a)})}function W(a){V(e.start,a)}function X(){var a=la.map(e.format.to);return 1===a.length?a[0]:a}function Y(){for(var a in e.cssClasses)e.cssClasses.hasOwnProperty(a)&&k(ga,e.cssClasses[a]);for(;ga.firstChild;)ga.removeChild(ga.firstChild);delete ga.noUiSlider}function Z(){return ha.map(function(a,b){var c=ka.getNearbySteps(a),d=la[b],e=c.thisStep.step,f=null;e!==!1&&d+e>c.stepAfter.startValue&&(e=c.stepAfter.startValue-d),f=d>c.thisStep.startValue?c.thisStep.step:c.stepBefore.step!==!1&&d-c.stepBefore.highestStep,100===a?e=null:0===a&&(f=null);var g=ka.countStepDecimals();return null!==e&&e!==!1&&(e=Number(e.toFixed(g))),null!==f&&f!==!1&&(f=Number(f.toFixed(g))),[f,e]})}function $(a,b){ma[a]=ma[a]||[],ma[a].push(b),"update"===a.split(".")[0]&&ca.forEach(function(a,b){E("update",b)})}function _(a){var b=a&&a.split(".")[0],c=b&&a.substring(b.length);Object.keys(ma).forEach(function(a){var d=a.split(".")[0],e=a.substring(d.length);b&&b!==d||c&&c!==e||delete ma[a]})}function aa(a,b){var c=X(),d=["margin","limit","padding","range","animate","snap","step","format"];d.forEach(function(b){void 0!==a[b]&&(i[b]=a[b])});var f=R(i);d.forEach(function(b){void 0!==a[b]&&(e[b]=f[b])}),f.spectrum.direction=ka.direction,ka=f.spectrum,e.margin=f.margin,e.limit=f.limit,e.padding=f.padding,ha=[],V(a.start||c,b)}var ba,ca,da,ea,fa=n(),ga=c,ha=[],ia=[],ja=!1,ka=e.spectrum,la=[],ma={};if(ga.noUiSlider)throw new Error("noUiSlider ("+U+"): Slider was already initialized.");return r(ga),q(e.connect,ba),ea={destroy:Y,steps:Z,on:$,off:_,get:X,set:V,reset:W,__moveHandles:function(a,b,c){D(a,b,ha,c)},options:i,updateOptions:aa,target:ga,pips:x},L(e.events),V(e.start),e.pips&&x(e.pips),e.tooltips&&t(),ea}function T(a,b){if(!a.nodeName)throw new Error("noUiSlider ("+U+"): create requires a single element.");var c=R(b,a),d=S(a,c,b);return a.noUiSlider=d,d}var U="9.2.0";y.prototype.getMargin=function(a){var b=this.xNumSteps[0];if(b&&a/b%1!==0)throw new Error("noUiSlider ("+U+"): 'limit', 'margin' and 'padding' must be divisible by step.");return 2===this.xPct.length&&p(this.xVal,a)},y.prototype.toStepping=function(a){return a=t(this.xVal,this.xPct,a)},y.prototype.fromStepping=function(a){return u(this.xVal,this.xPct,a)},y.prototype.getStep=function(a){return a=v(this.xPct,this.xSteps,this.snap,a)},y.prototype.getNearbySteps=function(a){var b=s(a,this.xPct);return{stepBefore:{startValue:this.xVal[b-2],step:this.xNumSteps[b-2],highestStep:this.xHighestCompleteStep[b-2]},thisStep:{startValue:this.xVal[b-1],step:this.xNumSteps[b-1],highestStep:this.xHighestCompleteStep[b-1]},stepAfter:{startValue:this.xVal[b-0],step:this.xNumSteps[b-0],highestStep:this.xHighestCompleteStep[b-0]}}},y.prototype.countStepDecimals=function(){var a=this.xNumSteps.map(i);return Math.max.apply(null,a)},y.prototype.convert=function(a){return this.getStep(this.toStepping(a))};var V={to:function(a){return void 0!==a&&a.toFixed(2)},from:Number};return{version:U,create:T}});
+!function(a){"function"==typeof define&&define.amd?define([],a):"object"==typeof exports?module.exports=a():window.noUiSlider=a()}(function(){"use strict";function a(a){return"object"==typeof a&&"function"==typeof a.to&&"function"==typeof a.from}function b(a){a.parentElement.removeChild(a)}function c(a){a.preventDefault()}function d(a){return a.filter(function(a){return this[a]?!1:this[a]=!0},{})}function e(a,b){return Math.round(a/b)*b}function f(a,b){var c=a.getBoundingClientRect(),d=a.ownerDocument,e=d.documentElement,f=o(d);return/webkit.*Chrome.*Mobile/i.test(navigator.userAgent)&&(f.x=0),b?c.top+f.y-e.clientTop:c.left+f.x-e.clientLeft}function g(a){return"number"==typeof a&&!isNaN(a)&&isFinite(a)}function h(a,b,c){c>0&&(l(a,b),setTimeout(function(){m(a,b)},c))}function i(a){return Math.max(Math.min(a,100),0)}function j(a){return Array.isArray(a)?a:[a]}function k(a){a=String(a);var b=a.split(".");return b.length>1?b[1].length:0}function l(a,b){a.classList?a.classList.add(b):a.className+=" "+b}function m(a,b){a.classList?a.classList.remove(b):a.className=a.className.replace(new RegExp("(^|\\b)"+b.split(" ").join("|")+"(\\b|$)","gi")," ")}function n(a,b){return a.classList?a.classList.contains(b):new RegExp("\\b"+b+"\\b").test(a.className)}function o(a){var b=void 0!==window.pageXOffset,c="CSS1Compat"===(a.compatMode||""),d=b?window.pageXOffset:c?a.documentElement.scrollLeft:a.body.scrollLeft,e=b?window.pageYOffset:c?a.documentElement.scrollTop:a.body.scrollTop;return{x:d,y:e}}function p(){return window.navigator.pointerEnabled?{start:"pointerdown",move:"pointermove",end:"pointerup"}:window.navigator.msPointerEnabled?{start:"MSPointerDown",move:"MSPointerMove",end:"MSPointerUp"}:{start:"mousedown touchstart",move:"mousemove touchmove",end:"mouseup touchend"}}function q(){var a=!1;try{var b=Object.defineProperty({},"passive",{get:function(){a=!0}});window.addEventListener("test",null,b)}catch(c){}return a}function r(){return window.CSS&&CSS.supports&&CSS.supports("touch-action","none")}function s(a,b){return 100/(b-a)}function t(a,b){return 100*b/(a[1]-a[0])}function u(a,b){return t(a,a[0]<0?b+Math.abs(a[0]):b-a[0])}function v(a,b){return b*(a[1]-a[0])/100+a[0]}function w(a,b){for(var c=1;a>=b[c];)c+=1;return c}function x(a,b,c){if(c>=a.slice(-1)[0])return 100;var d,e,f,g,h=w(c,a);return d=a[h-1],e=a[h],f=b[h-1],g=b[h],f+u([d,e],c)/s(f,g)}function y(a,b,c){if(c>=100)return a.slice(-1)[0];var d,e,f,g,h=w(c,b);return d=a[h-1],e=a[h],f=b[h-1],g=b[h],v([d,e],(c-f)*s(f,g))}function z(a,b,c,d){if(100===d)return d;var f,g,h=w(d,a);return c?(f=a[h-1],g=a[h],d-f>(g-f)/2?g:f):b[h-1]?a[h-1]+e(d-a[h-1],b[h-1]):d}function A(a,b,c){var d;if("number"==typeof b&&(b=[b]),"[object Array]"!==Object.prototype.toString.call(b))throw new Error("noUiSlider ("+$+"): 'range' contains invalid value.");if(d="min"===a?0:"max"===a?100:parseFloat(a),!g(d)||!g(b[0]))throw new Error("noUiSlider ("+$+"): 'range' value isn't numeric.");c.xPct.push(d),c.xVal.push(b[0]),d?c.xSteps.push(isNaN(b[1])?!1:b[1]):isNaN(b[1])||(c.xSteps[0]=b[1]),c.xHighestCompleteStep.push(0)}function B(a,b,c){if(!b)return!0;c.xSteps[a]=t([c.xVal[a],c.xVal[a+1]],b)/s(c.xPct[a],c.xPct[a+1]);var d=(c.xVal[a+1]-c.xVal[a])/c.xNumSteps[a],e=Math.ceil(Number(d.toFixed(3))-1),f=c.xVal[a]+c.xNumSteps[a]*e;c.xHighestCompleteStep[a]=f}function C(a,b,c){this.xPct=[],this.xVal=[],this.xSteps=[c||!1],this.xNumSteps=[!1],this.xHighestCompleteStep=[],this.snap=b;var d,e=[];for(d in a)a.hasOwnProperty(d)&&e.push([a[d],d]);for(e.sort(e.length&&"object"==typeof e[0][0]?function(a,b){return a[0][0]-b[0][0]}:function(a,b){return a[0]-b[0]}),d=0;d<e.length;d++)A(e[d][1],e[d][0],this);for(this.xNumSteps=this.xSteps.slice(0),d=0;d<this.xNumSteps.length;d++)B(d,this.xNumSteps[d],this)}function D(b){if(a(b))return!0;throw new Error("noUiSlider ("+$+"): 'format' requires 'to' and 'from' methods.")}function E(a,b){if(!g(b))throw new Error("noUiSlider ("+$+"): 'step' is not numeric.");a.singleStep=b}function F(a,b){if("object"!=typeof b||Array.isArray(b))throw new Error("noUiSlider ("+$+"): 'range' is not an object.");if(void 0===b.min||void 0===b.max)throw new Error("noUiSlider ("+$+"): Missing 'min' or 'max' in 'range'.");if(b.min===b.max)throw new Error("noUiSlider ("+$+"): 'range' 'min' and 'max' cannot be equal.");a.spectrum=new C(b,a.snap,a.singleStep)}function G(a,b){if(b=j(b),!Array.isArray(b)||!b.length)throw new Error("noUiSlider ("+$+"): 'start' option is incorrect.");a.handles=b.length,a.start=b}function H(a,b){if(a.snap=b,"boolean"!=typeof b)throw new Error("noUiSlider ("+$+"): 'snap' option must be a boolean.")}function I(a,b){if(a.animate=b,"boolean"!=typeof b)throw new Error("noUiSlider ("+$+"): 'animate' option must be a boolean.")}function J(a,b){if(a.animationDuration=b,"number"!=typeof b)throw new Error("noUiSlider ("+$+"): 'animationDuration' option must be a number.")}function K(a,b){var c,d=[!1];if("lower"===b?b=[!0,!1]:"upper"===b&&(b=[!1,!0]),b===!0||b===!1){for(c=1;c<a.handles;c++)d.push(b);d.push(!1)}else{if(!Array.isArray(b)||!b.length||b.length!==a.handles+1)throw new Error("noUiSlider ("+$+"): 'connect' option doesn't match handle count.");d=b}a.connect=d}function L(a,b){switch(b){case"horizontal":a.ort=0;break;case"vertical":a.ort=1;break;default:throw new Error("noUiSlider ("+$+"): 'orientation' option is invalid.")}}function M(a,b){if(!g(b))throw new Error("noUiSlider ("+$+"): 'margin' option must be numeric.");if(0!==b&&(a.margin=a.spectrum.getMargin(b),!a.margin))throw new Error("noUiSlider ("+$+"): 'margin' option is only supported on linear sliders.")}function N(a,b){if(!g(b))throw new Error("noUiSlider ("+$+"): 'limit' option must be numeric.");if(a.limit=a.spectrum.getMargin(b),!a.limit||a.handles<2)throw new Error("noUiSlider ("+$+"): 'limit' option is only supported on linear sliders with 2 or more handles.")}function O(a,b){if(!g(b))throw new Error("noUiSlider ("+$+"): 'padding' option must be numeric.");if(0!==b){if(a.padding=a.spectrum.getMargin(b),!a.padding)throw new Error("noUiSlider ("+$+"): 'padding' option is only supported on linear sliders.");if(a.padding<0)throw new Error("noUiSlider ("+$+"): 'padding' option must be a positive number.");if(a.padding>=50)throw new Error("noUiSlider ("+$+"): 'padding' option must be less than half the range.")}}function P(a,b){switch(b){case"ltr":a.dir=0;break;case"rtl":a.dir=1;break;default:throw new Error("noUiSlider ("+$+"): 'direction' option was not recognized.")}}function Q(a,b){if("string"!=typeof b)throw new Error("noUiSlider ("+$+"): 'behaviour' must be a string containing options.");var c=b.indexOf("tap")>=0,d=b.indexOf("drag")>=0,e=b.indexOf("fixed")>=0,f=b.indexOf("snap")>=0,g=b.indexOf("hover")>=0;if(e){if(2!==a.handles)throw new Error("noUiSlider ("+$+"): 'fixed' behaviour must be used with 2 handles");M(a,a.start[1]-a.start[0])}a.events={tap:c||f,drag:d,fixed:e,snap:f,hover:g}}function R(a,b){if(b!==!1)if(b===!0){a.tooltips=[];for(var c=0;c<a.handles;c++)a.tooltips.push(!0)}else{if(a.tooltips=j(b),a.tooltips.length!==a.handles)throw new Error("noUiSlider ("+$+"): must pass a formatter for all handles.");a.tooltips.forEach(function(a){if("boolean"!=typeof a&&("object"!=typeof a||"function"!=typeof a.to))throw new Error("noUiSlider ("+$+"): 'tooltips' must be passed a formatter or 'false'.")})}}function S(a,b){a.ariaFormat=b,D(b)}function T(a,b){a.format=b,D(b)}function U(a,b){if(void 0!==b&&"string"!=typeof b&&b!==!1)throw new Error("noUiSlider ("+$+"): 'cssPrefix' must be a string or `false`.");a.cssPrefix=b}function V(a,b){if(void 0!==b&&"object"!=typeof b)throw new Error("noUiSlider ("+$+"): 'cssClasses' must be an object.");if("string"==typeof a.cssPrefix){a.cssClasses={};for(var c in b)b.hasOwnProperty(c)&&(a.cssClasses[c]=a.cssPrefix+b[c])}else a.cssClasses=b}function W(a,b){if(b!==!0&&b!==!1)throw new Error("noUiSlider ("+$+"): 'useRequestAnimationFrame' option should be true (default) or false.");a.useRequestAnimationFrame=b}function X(a){var b={margin:0,limit:0,padding:0,animate:!0,animationDuration:300,ariaFormat:_,format:_},c={step:{r:!1,t:E},start:{r:!0,t:G},connect:{r:!0,t:K},direction:{r:!0,t:P},snap:{r:!1,t:H},animate:{r:!1,t:I},animationDuration:{r:!1,t:J},range:{r:!0,t:F},orientation:{r:!1,t:L},margin:{r:!1,t:M},limit:{r:!1,t:N},padding:{r:!1,t:O},behaviour:{r:!0,t:Q},ariaFormat:{r:!1,t:S},format:{r:!1,t:T},tooltips:{r:!1,t:R},cssPrefix:{r:!1,t:U},cssClasses:{r:!1,t:V},useRequestAnimationFrame:{r:!1,t:W}},d={connect:!1,direction:"ltr",behaviour:"tap",orientation:"horizontal",cssPrefix:"noUi-",cssClasses:{target:"target",base:"base",origin:"origin",handle:"handle",handleLower:"handle-lower",handleUpper:"handle-upper",horizontal:"horizontal",vertical:"vertical",background:"background",connect:"connect",ltr:"ltr",rtl:"rtl",draggable:"draggable",drag:"state-drag",tap:"state-tap",active:"active",tooltip:"tooltip",pips:"pips",pipsHorizontal:"pips-horizontal",pipsVertical:"pips-vertical",marker:"marker",markerHorizontal:"marker-horizontal",markerVertical:"marker-vertical",markerNormal:"marker-normal",markerLarge:"marker-large",markerSub:"marker-sub",value:"value",valueHorizontal:"value-horizontal",valueVertical:"value-vertical",valueNormal:"value-normal",valueLarge:"value-large",valueSub:"value-sub"},useRequestAnimationFrame:!0};a.format&&!a.ariaFormat&&(a.ariaFormat=a.format),Object.keys(c).forEach(function(e){if(void 0===a[e]&&void 0===d[e]){if(c[e].r)throw new Error("noUiSlider ("+$+"): '"+e+"' is required.");return!0}c[e].t(b,void 0===a[e]?d[e]:a[e])}),b.pips=a.pips;var e=[["left","top"],["right","bottom"]];return b.style=e[b.dir][b.ort],b.styleOposite=e[b.dir?0:1][b.ort],b}function Y(a,e,g){function k(a,b){var c=xa.createElement("div");return b&&l(c,b),a.appendChild(c),c}function s(a,b){var c=k(a,e.cssClasses.origin),d=k(c,e.cssClasses.handle);return d.setAttribute("data-handle",b),d.setAttribute("tabindex","0"),d.setAttribute("role","slider"),d.setAttribute("aria-orientation",e.ort?"vertical":"horizontal"),0===b?l(d,e.cssClasses.handleLower):b===e.handles-1&&l(d,e.cssClasses.handleUpper),c}function t(a,b){return b?k(a,e.cssClasses.connect):!1}function u(a,b){ia=[],ja=[],ja.push(t(b,a[0]));for(var c=0;c<e.handles;c++)ia.push(s(b,c)),ra[c]=c,ja.push(t(b,a[c+1]))}function v(a){l(a,e.cssClasses.target),0===e.dir?l(a,e.cssClasses.ltr):l(a,e.cssClasses.rtl),0===e.ort?l(a,e.cssClasses.horizontal):l(a,e.cssClasses.vertical),ha=k(a,e.cssClasses.base)}function w(a,b){return e.tooltips[b]?k(a.firstChild,e.cssClasses.tooltip):!1}function x(){var a=ia.map(w);ea("update",function(b,c,d){if(a[c]){var f=b[c];e.tooltips[c]!==!0&&(f=e.tooltips[c].to(d[c])),a[c].innerHTML=f}})}function y(){ea("update",function(a,b,c,d,f){ra.forEach(function(a){var b=ia[a],d=S(qa,a,0,!0,!0,!0),g=S(qa,a,100,!0,!0,!0),h=f[a],i=e.ariaFormat.to(c[a]);b.children[0].setAttribute("aria-valuemin",d.toFixed(1)),b.children[0].setAttribute("aria-valuemax",g.toFixed(1)),b.children[0].setAttribute("aria-valuenow",h.toFixed(1)),b.children[0].setAttribute("aria-valuetext",i)})})}function z(a,b,c){if("range"===a||"steps"===a)return ta.xVal;if("count"===a){if(!b)throw new Error("noUiSlider ("+$+"): 'values' required for mode 'count'.");var d,e=100/(b-1),f=0;for(b=[];(d=f++*e)<=100;)b.push(d);a="positions"}return"positions"===a?b.map(function(a){return ta.fromStepping(c?ta.getStep(a):a)}):"values"===a?c?b.map(function(a){return ta.fromStepping(ta.getStep(ta.toStepping(a)))}):b:void 0}function A(a,b,c){function e(a,b){return(a+b).toFixed(7)/1}var f={},g=ta.xVal[0],h=ta.xVal[ta.xVal.length-1],i=!1,j=!1,k=0;return c=d(c.slice().sort(function(a,b){return a-b})),c[0]!==g&&(c.unshift(g),i=!0),c[c.length-1]!==h&&(c.push(h),j=!0),c.forEach(function(d,g){var h,l,m,n,o,p,q,r,s,t,u=d,v=c[g+1];if("steps"===b&&(h=ta.xNumSteps[g]),h||(h=v-u),u!==!1&&void 0!==v)for(h=Math.max(h,1e-7),l=u;v>=l;l=e(l,h)){for(n=ta.toStepping(l),o=n-k,r=o/a,s=Math.round(r),t=o/s,m=1;s>=m;m+=1)p=k+m*t,f[p.toFixed(5)]=["x",0];q=c.indexOf(l)>-1?1:"steps"===b?2:0,!g&&i&&(q=0),l===v&&j||(f[n.toFixed(5)]=[l,q]),k=n}}),f}function B(a,b,c){function d(a,b){var c=b===e.cssClasses.value,d=c?j:m,f=c?h:i;return b+" "+d[e.ort]+" "+f[a]}function f(a,f){f[1]=f[1]&&b?b(f[0],f[1]):f[1];var h=k(g,!1);h.className=d(f[1],e.cssClasses.marker),h.style[e.style]=a+"%",f[1]&&(h=k(g,!1),h.className=d(f[1],e.cssClasses.value),h.style[e.style]=a+"%",h.innerText=c.to(f[0]))}var g=xa.createElement("div"),h=[e.cssClasses.valueNormal,e.cssClasses.valueLarge,e.cssClasses.valueSub],i=[e.cssClasses.markerNormal,e.cssClasses.markerLarge,e.cssClasses.markerSub],j=[e.cssClasses.valueHorizontal,e.cssClasses.valueVertical],m=[e.cssClasses.markerHorizontal,e.cssClasses.markerVertical];return l(g,e.cssClasses.pips),l(g,0===e.ort?e.cssClasses.pipsHorizontal:e.cssClasses.pipsVertical),Object.keys(a).forEach(function(b){f(b,a[b])}),g}function C(){la&&(b(la),la=null)}function D(a){C();var b=a.mode,c=a.density||1,d=a.filter||!1,e=a.values||!1,f=a.stepped||!1,g=z(b,e,f),h=A(c,b,g),i=a.format||{to:Math.round};return la=pa.appendChild(B(h,d,i))}function E(){var a=ha.getBoundingClientRect(),b="offset"+["Width","Height"][e.ort];return 0===e.ort?a.width||ha[b]:a.height||ha[b]}function F(a,b,c,d){var f=function(b){return pa.hasAttribute("disabled")?!1:n(pa,e.cssClasses.tap)?!1:(b=G(b,d.pageOffset))?a===ma.start&&void 0!==b.buttons&&b.buttons>1?!1:d.hover&&b.buttons?!1:(oa||b.preventDefault(),b.calcPoint=b.points[e.ort],void c(b,d)):!1},g=[];return a.split(" ").forEach(function(a){b.addEventListener(a,f,oa?{passive:!0}:!1),g.push([a,f])}),g}function G(a,b){var c,d,e=0===a.type.indexOf("touch"),f=0===a.type.indexOf("mouse"),g=0===a.type.indexOf("pointer");if(0===a.type.indexOf("MSPointer")&&(g=!0),e){if(a.touches.length>1)return!1;c=a.changedTouches[0].pageX,d=a.changedTouches[0].pageY}return b=b||o(xa),(f||g)&&(c=a.clientX+b.x,d=a.clientY+b.y),a.pageOffset=b,a.points=[c,d],a.cursor=f||g,a}function H(a){var b=a-f(ha,e.ort),c=100*b/E();return e.dir?100-c:c}function I(a){var b=100,c=!1;return ia.forEach(function(d,e){if(!d.hasAttribute("disabled")){var f=Math.abs(qa[e]-a);b>f&&(c=e,b=f)}}),c}function J(a,b,c,d){var e=c.slice(),f=[!a,a],g=[a,!a];d=d.slice(),a&&d.reverse(),d.length>1?d.forEach(function(a,c){var d=S(e,a,e[a]+b,f[c],g[c],!1);d===!1?b=0:(b=d-e[a],e[a]=d)}):f=g=[!0];var h=!1;d.forEach(function(a,d){h=W(a,c[a]+b,f[d],g[d])||h}),h&&d.forEach(function(a){K("update",a),K("slide",a)})}function K(a,b,c){Object.keys(va).forEach(function(d){var f=d.split(".")[0];a===f&&va[d].forEach(function(a){a.call(ka,ua.map(e.format.to),b,ua.slice(),c||!1,qa.slice())})})}function L(a,b){"mouseout"===a.type&&"HTML"===a.target.nodeName&&null===a.relatedTarget&&N(a,b)}function M(a,b){if(-1===navigator.appVersion.indexOf("MSIE 9")&&0===a.buttons&&0!==b.buttonsProperty)return N(a,b);var c=(e.dir?-1:1)*(a.calcPoint-b.startCalcPoint),d=100*c/b.baseSize;J(c>0,d,b.locations,b.handleNumbers)}function N(a,b){sa&&(m(sa,e.cssClasses.active),sa=!1),a.cursor&&(za.style.cursor="",za.removeEventListener("selectstart",c)),wa.forEach(function(a){ya.removeEventListener(a[0],a[1])}),m(pa,e.cssClasses.drag),V(),b.handleNumbers.forEach(function(a){K("change",a),K("set",a),K("end",a)})}function O(a,b){if(1===b.handleNumbers.length){var d=ia[b.handleNumbers[0]];if(d.hasAttribute("disabled"))return!1;sa=d.children[0],l(sa,e.cssClasses.active)}a.stopPropagation();var f=F(ma.move,ya,M,{startCalcPoint:a.calcPoint,baseSize:E(),pageOffset:a.pageOffset,handleNumbers:b.handleNumbers,buttonsProperty:a.buttons,locations:qa.slice()}),g=F(ma.end,ya,N,{handleNumbers:b.handleNumbers}),h=F("mouseout",ya,L,{handleNumbers:b.handleNumbers});wa=f.concat(g,h),a.cursor&&(za.style.cursor=getComputedStyle(a.target).cursor,ia.length>1&&l(pa,e.cssClasses.drag),za.addEventListener("selectstart",c,!1)),b.handleNumbers.forEach(function(a){K("start",a)})}function P(a){a.stopPropagation();var b=H(a.calcPoint),c=I(b);return c===!1?!1:(e.events.snap||h(pa,e.cssClasses.tap,e.animationDuration),W(c,b,!0,!0),V(),K("slide",c,!0),K("update",c,!0),K("change",c,!0),K("set",c,!0),void(e.events.snap&&O(a,{handleNumbers:[c]})))}function Q(a){var b=H(a.calcPoint),c=ta.getStep(b),d=ta.fromStepping(c);Object.keys(va).forEach(function(a){"hover"===a.split(".")[0]&&va[a].forEach(function(a){a.call(ka,d)})})}function R(a){a.fixed||ia.forEach(function(a,b){F(ma.start,a.children[0],O,{handleNumbers:[b]})}),a.tap&&F(ma.start,ha,P,{}),a.hover&&F(ma.move,ha,Q,{hover:!0}),a.drag&&ja.forEach(function(b,c){if(b!==!1&&0!==c&&c!==ja.length-1){var d=ia[c-1],f=ia[c],g=[b];l(b,e.cssClasses.draggable),a.fixed&&(g.push(d.children[0]),g.push(f.children[0])),g.forEach(function(a){F(ma.start,a,O,{handles:[d,f],handleNumbers:[c-1,c]})})}})}function S(a,b,c,d,f,g){return ia.length>1&&(d&&b>0&&(c=Math.max(c,a[b-1]+e.margin)),f&&b<ia.length-1&&(c=Math.min(c,a[b+1]-e.margin))),ia.length>1&&e.limit&&(d&&b>0&&(c=Math.min(c,a[b-1]+e.limit)),f&&b<ia.length-1&&(c=Math.max(c,a[b+1]-e.limit))),e.padding&&(0===b&&(c=Math.max(c,e.padding)),b===ia.length-1&&(c=Math.min(c,100-e.padding))),c=ta.getStep(c),c=i(c),c!==a[b]||g?c:!1}function T(a){return a+"%"}function U(a,b){qa[a]=b,ua[a]=ta.fromStepping(b);var c=function(){ia[a].style[e.style]=T(b),Y(a),Y(a+1)};window.requestAnimationFrame&&e.useRequestAnimationFrame?window.requestAnimationFrame(c):c()}function V(){ra.forEach(function(a){var b=qa[a]>50?-1:1,c=3+(ia.length+b*a);ia[a].childNodes[0].style.zIndex=c})}function W(a,b,c,d){return b=S(qa,a,b,c,d,!1),b===!1?!1:(U(a,b),!0)}function Y(a){if(ja[a]){var b=0,c=100;0!==a&&(b=qa[a-1]),a!==ja.length-1&&(c=qa[a]),ja[a].style[e.style]=T(b),ja[a].style[e.styleOposite]=T(100-c)}}function Z(a,b){null!==a&&a!==!1&&("number"==typeof a&&(a=String(a)),a=e.format.from(a),a===!1||isNaN(a)||W(b,ta.toStepping(a),!1,!1))}function _(a,b){var c=j(a),d=void 0===qa[0];b=void 0===b?!0:!!b,c.forEach(Z),e.animate&&!d&&h(pa,e.cssClasses.tap,e.animationDuration),ra.forEach(function(a){W(a,qa[a],!0,!1)}),V(),ra.forEach(function(a){K("update",a),null!==c[a]&&b&&K("set",a)})}function aa(a){_(e.start,a)}function ba(){var a=ua.map(e.format.to);return 1===a.length?a[0]:a}function ca(){for(var a in e.cssClasses)e.cssClasses.hasOwnProperty(a)&&m(pa,e.cssClasses[a]);for(;pa.firstChild;)pa.removeChild(pa.firstChild);delete pa.noUiSlider}function da(){return qa.map(function(a,b){var c=ta.getNearbySteps(a),d=ua[b],e=c.thisStep.step,f=null;e!==!1&&d+e>c.stepAfter.startValue&&(e=c.stepAfter.startValue-d),f=d>c.thisStep.startValue?c.thisStep.step:c.stepBefore.step===!1?!1:d-c.stepBefore.highestStep,100===a?e=null:0===a&&(f=null);var g=ta.countStepDecimals();return null!==e&&e!==!1&&(e=Number(e.toFixed(g))),null!==f&&f!==!1&&(f=Number(f.toFixed(g))),[f,e]})}function ea(a,b){va[a]=va[a]||[],va[a].push(b),"update"===a.split(".")[0]&&ia.forEach(function(a,b){K("update",b)})}function fa(a){var b=a&&a.split(".")[0],c=b&&a.substring(b.length);Object.keys(va).forEach(function(a){var d=a.split(".")[0],e=a.substring(d.length);b&&b!==d||c&&c!==e||delete va[a]})}function ga(a,b){var c=ba(),d=["margin","limit","padding","range","animate","snap","step","format"];d.forEach(function(b){void 0!==a[b]&&(g[b]=a[b])});var f=X(g);d.forEach(function(b){void 0!==a[b]&&(e[b]=f[b])}),ta=f.spectrum,e.margin=f.margin,e.limit=f.limit,e.padding=f.padding,e.pips&&D(e.pips),qa=[],_(a.start||c,b)}var ha,ia,ja,ka,la,ma=p(),na=r(),oa=na&&q(),pa=a,qa=[],ra=[],sa=!1,ta=e.spectrum,ua=[],va={},wa=null,xa=a.ownerDocument,ya=xa.documentElement,za=xa.body;if(pa.noUiSlider)throw new Error("noUiSlider ("+$+"): Slider was already initialized.");return v(pa),u(e.connect,ha),ka={destroy:ca,steps:da,on:ea,off:fa,get:ba,set:_,reset:aa,__moveHandles:function(a,b,c){J(a,b,qa,c)},options:g,updateOptions:ga,target:pa,removePips:C,pips:D},R(e.events),_(e.start),e.pips&&D(e.pips),e.tooltips&&x(),y(),ka}function Z(a,b){if(!a||!a.nodeName)throw new Error("noUiSlider ("+$+"): create requires a single element, got: "+a);var c=X(b,a),d=Y(a,c,b);return a.noUiSlider=d,d}var $="10.0.0";C.prototype.getMargin=function(a){var b=this.xNumSteps[0];if(b&&a/b%1!==0)throw new Error("noUiSlider ("+$+"): 'limit', 'margin' and 'padding' must be divisible by step.");return 2===this.xPct.length?t(this.xVal,a):!1},C.prototype.toStepping=function(a){return a=x(this.xVal,this.xPct,a)},C.prototype.fromStepping=function(a){return y(this.xVal,this.xPct,a)},C.prototype.getStep=function(a){return a=z(this.xPct,this.xSteps,this.snap,a)},C.prototype.getNearbySteps=function(a){var b=w(a,this.xPct);return{stepBefore:{startValue:this.xVal[b-2],step:this.xNumSteps[b-2],highestStep:this.xHighestCompleteStep[b-2]},thisStep:{startValue:this.xVal[b-1],step:this.xNumSteps[b-1],highestStep:this.xHighestCompleteStep[b-1]},stepAfter:{startValue:this.xVal[b-0],step:this.xNumSteps[b-0],highestStep:this.xHighestCompleteStep[b-0]}}},C.prototype.countStepDecimals=function(){var a=this.xNumSteps.map(k);return Math.max.apply(null,a)},C.prototype.convert=function(a){return this.getStep(this.toStepping(a))};var _={to:function(a){return void 0!==a&&a.toFixed(2)},from:Number};return{version:$,create:Z}});

Gruntfile.js

@@ -18,2 +18,3 @@ module.exports = function(grunt) {
 			'src/js/tooltips.js',
+			'src/js/aria.js',
 			'src/js/pips.js',
@@ -20,0 +21,0 @@ 'src/js/scope_helpers.js',

package.json

 {
   "name": "nouislider",
-  "version": "9.2.0",
+  "version": "10.0.0",
   "main": "distribute/nouislider",
@@ -11,3 +11,3 @@ "style": "distribute/nouislider.min.css",
     "serve-tests": "browser-sync start --server . --startPath tests/slider.html --files 'distribute/, tests/*.js'",
-    "test": "grunt lint",
+    "test": "grunt test",
     "dev": "./scripts/dev.sh"
@@ -14,0 +14,0 @@ },

README.md

 # noUiSlider
 
-noUiSlider is lightweight JavaScript range slider, originally developed to be a jQuery UI alternative.
+noUiSlider is lightweight JavaScript range slider.
 
-It features cross-browser support, a wide range of options and support for a bunch of touch devices. It has been tested on Android phones, iPhone & iPad, Windows phone and touch-screen laptops and tablets and desktops.
+- **No dependencies**
+- All modern browsers and [IE9+](#browser-support) are supported
+- Fully **responsive**
+- **Touch support** on Android, iOS and Windows devices
+- Tons of [examples](https://refreshless.com/nouislider/examples) and answered [Stack Overflow questions](https://stackoverflow.com/questions/tagged/nouislider)
 
-All modern browsers and [IE9+](#browser-support) are supported. noUiSlider has no dependencies!
-
 License
@@ -28,2 +30,14 @@ -------
 
+### 10.0.0 (*2017-05-28*)
+- Change: Change event listeners to be passive (#785);
+- Fixed: Pips are now updated when calling `updateOptions` (#669);
+- Fixed: Content Security Policy issue with pips;
+- Added: `removePips` method;
+- Added: aria support (#685);
+- Added: `ariaFormat` option (controls `aria-valuetext`); 
+- Fixed: throw a better error when mistakenly trying to initialize noUiSlider with `null` (#658);
+- Fixed: Made order of events consistent and documented it (#775);
+- Fixed: Border radius of connect bar, white space wrapping of tooltips (#773, #774);
+- Fixed: Slider now uses `ownerDocument` instead of `document` (#767);
+
 ### 9.2.0 (*2017-01-17*)
@@ -58,5 +72,5 @@ - Added: Version number to exceptions;
 - Removed: `.noUi-stacking` class. Handles now stack themselves;
-- Removed: `.noUi-handle-lower` and `.noUi-handle-upper` classes;
-- Removed: `.noUi-background`. This is now default;
-- Removed: `connect: 'lower'` and `connect: 'upper'`. These settings are replaced by `connect: [true, false]`;
+- ~~Removed~~ (returned in 9.1.0): `.noUi-handle-lower` and `.noUi-handle-upper` classes;
+- Removed: `.noUi-background`. Use `.noUi-target` instead;
+- ~~Removed~~ (backward compatibility in 9.1.0): `connect: 'lower'` and `connect: 'upper'`. These settings are replaced by `connect: [true, false]`;
 - Fixed: default tooltip color (#687);
@@ -63,0 +77,0 @@ - Fixed: `margin` and `limit` calculated improperly after calling `updateOptions` with a new `range` option;

src/js/constants.js

@@ -22,1 +22,26 @@ // we provide a function to compute constants instead
 	}
+
+	// https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
+	// Issue #785
+	function getSupportsPassive ( ) {
+
+		var supportsPassive = false;
+
+		try {
+
+			var opts = Object.defineProperty({}, 'passive', {
+				get: function() {
+					supportsPassive = true;
+				}
+			});
+
+			window.addEventListener('test', null, opts);
+
+		} catch (e) {}
+
+		return supportsPassive;
+	}
+
+	function getSupportsTouchActionNone ( ) {
+		return window.CSS && CSS.supports && CSS.supports('touch-action', 'none');
+	}

src/js/helpers.js

 
-	// Creates a node, adds it to target, returns the new node.
-	function addNodeTo ( target, className ) {
-		var div = document.createElement('div');
-		addClass(div, className);
-		target.appendChild(div);
-		return div;
+	function isValidFormatter ( entry ) {
+		return typeof entry === 'object' && typeof entry.to === 'function' && typeof entry.from === 'function';
 	}
 
+	function removeElement ( el ) {
+		el.parentElement.removeChild(el);
+	}
+
+	// Bindable version
+	function preventDefault ( e ) {
+		e.preventDefault();
+	}
+
 	// Removes duplicates from an array.
@@ -25,6 +30,6 @@ function unique ( array ) {
 
-	var rect = elem.getBoundingClientRect(),
-		doc = elem.ownerDocument,
-		docElem = doc.documentElement,
-		pageOffset = getPageOffset();
+		var rect = elem.getBoundingClientRect();
+		var doc = elem.ownerDocument;
+		var docElem = doc.documentElement;
+		var pageOffset = getPageOffset(doc);
 
@@ -98,8 +103,8 @@ // getBoundingClientRect contains left scroll in Chrome on Android.
 	// https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollY#Notes
-	function getPageOffset ( ) {
+	function getPageOffset ( doc ) {
 
-		var supportPageOffset = window.pageXOffset !== undefined,
-			isCSS1Compat = ((document.compatMode || "") === "CSS1Compat"),
-			x = supportPageOffset ? window.pageXOffset : isCSS1Compat ? document.documentElement.scrollLeft : document.body.scrollLeft,
-			y = supportPageOffset ? window.pageYOffset : isCSS1Compat ? document.documentElement.scrollTop : document.body.scrollTop;
+		var supportPageOffset = window.pageXOffset !== undefined;
+		var isCSS1Compat = ((doc.compatMode || "") === "CSS1Compat");
+		var x = supportPageOffset ? window.pageXOffset : isCSS1Compat ? doc.documentElement.scrollLeft : doc.body.scrollLeft;
+		var y = supportPageOffset ? window.pageYOffset : isCSS1Compat ? doc.documentElement.scrollTop : doc.body.scrollTop;
 
@@ -106,0 +111,0 @@ return {

src/js/interface.js

@@ -5,4 +5,4 @@
 
-		if ( !target.nodeName ) {
-			throw new Error("noUiSlider (" + VERSION + "): create requires a single element.");
+		if ( !target || !target.nodeName ) {
+			throw new Error("noUiSlider (" + VERSION + "): create requires a single element, got: " + target);
 		}
@@ -9,0 +9,0 @@

src/js/options.js

@@ -18,2 +18,12 @@ /*	Every input option is tested and parsed. This'll prevent
 
+	function validateFormat ( entry ) {
+
+		// Any object with a to and from method is supported.
+		if ( isValidFormatter(entry) ) {
+			return true;
+		}
+
+		throw new Error("noUiSlider (" + VERSION + "): 'format' requires 'to' and 'from' methods.");
+	}
+
 	function testStep ( parsed, entry ) {
@@ -47,3 +57,3 @@
 
-		parsed.spectrum = new Spectrum(entry, parsed.snap, parsed.dir, parsed.singleStep);
+		parsed.spectrum = new Spectrum(entry, parsed.snap, parsed.singleStep);
 	}
@@ -288,12 +298,10 @@
 
+	function testAriaFormat ( parsed, entry ) {
+		parsed.ariaFormat = entry;
+		validateFormat(entry);
+	}
+
 	function testFormat ( parsed, entry ) {
-
 		parsed.format = entry;
-
-		// Any object with a to and from method is supported.
-		if ( typeof entry.to === 'function' && typeof entry.from === 'function' ) {
-			return true;
-		}
-
-		throw new Error("noUiSlider (" + VERSION + "): 'format' requires 'to' and 'from' methods.");
+		validateFormat(entry);
 	}
@@ -350,2 +358,3 @@
 			animationDuration: 300,
+			ariaFormat: defaultFormatter,
 			format: defaultFormatter
@@ -369,2 +378,3 @@ };
 			'behaviour': { r: true, t: testBehaviour },
+			'ariaFormat': { r: false, t: testAriaFormat },
 			'format': { r: false, t: testFormat },
@@ -420,2 +430,7 @@ 'tooltips': { r: false, t: testTooltips },
 
+		// AriaFormat defaults to regular format, if any.
+		if ( options.format && !options.ariaFormat ) {
+			options.ariaFormat = options.format;
+		}
+
 		// Run all options through a testing mechanism to ensure correct
@@ -422,0 +437,0 @@ // input. It should be noted that options might get modified to

src/js/pips.js

@@ -173,4 +173,4 @@
 
-		var element = document.createElement('div');
-		var out = '';
+		var element = scope_Document.createElement('div');
+
 		var valueSizeClasses = [
@@ -206,6 +206,2 @@ options.cssClasses.valueNormal,
 
-		function getTags( offset, source, values ) {
-			return 'class="' + getClasses(values[1], source) + '" style="' + options.style + ': ' + offset + '%"';
-		}
-
 		function addSpread ( offset, values ){
@@ -217,7 +213,12 @@
 			// Add a marker for every point
-			out += '<div ' + getTags(offset, options.cssClasses.marker, values) + '></div>';
+			var node = addNodeTo(element, false);
+				node.className = getClasses(values[1], options.cssClasses.marker);
+				node.style[options.style] = offset + '%';
 
 			// Values are only appended for points marked '1' or '2'.
 			if ( values[1] ) {
-				out += '<div ' + getTags(offset, options.cssClasses.value, values) + '>' + formatter.to(values[0]) + '</div>';
+				node = addNodeTo(element, false);
+				node.className = getClasses(values[1], options.cssClasses.value);
+				node.style[options.style] = offset + '%';
+				node.innerText = formatter.to(values[0]);
 			}
@@ -231,9 +232,17 @@ }
 
-		element.innerHTML = out;
-
 		return element;
 	}
 
+	function removePips ( ) {
+		if ( scope_Pips ) {
+			removeElement(scope_Pips);
+			scope_Pips = null;
+		}
+	}
+
 	function pips ( grid ) {
 
+		// Fix #669
+		removePips();
+
 		var mode = grid.mode;
@@ -250,3 +259,3 @@ var density = grid.density || 1;
 
-		return scope_Target.appendChild(addMarking(
+		scope_Pips = scope_Target.appendChild(addMarking(
 			spread,
@@ -256,2 +265,4 @@ filter,
 		));
+
+		return scope_Pips;
 	}

src/js/range.js

@@ -182,7 +182,4 @@
 
-	// The interface to Spectrum handles all direction-based
-	// conversions, so the above values are unaware.
+	function Spectrum ( entry, snap, singleStep ) {
 
-	function Spectrum ( entry, snap, direction, singleStep ) {
-
 		this.xPct = [];
@@ -195,3 +192,2 @@ this.xVal = [];
 		this.snap = snap;
-		this.direction = direction;
 
@@ -198,0 +194,0 @@ var index, ordered = [ /* [0, 'min'], [1, '50%'], [2, 'max'] */ ];

src/js/scope_events.js

@@ -41,9 +41,9 @@
 		if ( event.cursor ) {
-			document.body.style.cursor = '';
-			document.body.removeEventListener('selectstart', document.body.noUiListener);
+			scope_Body.style.cursor = '';
+			scope_Body.removeEventListener('selectstart', preventDefault);
 		}
 
 		// Unbind the move and end events, which are added on 'start'.
-		document.documentElement.noUiListeners.forEach(function( c ) {
-			document.documentElement.removeEventListener(c[0], c[1]);
+		scope_Listeners.forEach(function( c ) {
+			scope_DocumentElement.removeEventListener(c[0], c[1]);
 		});
@@ -57,4 +57,4 @@
 		data.handleNumbers.forEach(function(handleNumber){
+			fireEvent('change', handleNumber);
 			fireEvent('set', handleNumber);
-			fireEvent('change', handleNumber);
 			fireEvent('end', handleNumber);
@@ -81,5 +81,2 @@ });
 
-		// Fix #551, where a handle gets selected instead of dragged.
-		event.preventDefault();
-
 		// A drag should never propagate up to the 'tap' event.
@@ -89,3 +86,3 @@ event.stopPropagation();
 		// Attach the move and end events.
-		var moveEvent = attachEvent(actions.move, document.documentElement, eventMove, {
+		var moveEvent = attachEvent(actions.move, scope_DocumentElement, eventMove, {
 			startCalcPoint: event.calcPoint,
@@ -99,11 +96,11 @@ baseSize: baseSize(),
 
-		var endEvent = attachEvent(actions.end, document.documentElement, eventEnd, {
+		var endEvent = attachEvent(actions.end, scope_DocumentElement, eventEnd, {
 			handleNumbers: data.handleNumbers
 		});
 
-		var outEvent = attachEvent("mouseout", document.documentElement, documentLeave, {
+		var outEvent = attachEvent("mouseout", scope_DocumentElement, documentLeave, {
 			handleNumbers: data.handleNumbers
 		});
 
-		document.documentElement.noUiListeners = moveEvent.concat(endEvent, outEvent);
+		scope_Listeners = moveEvent.concat(endEvent, outEvent);
 
@@ -115,3 +112,3 @@ // Text selection isn't an issue on touch devices,
 			// Prevent the 'I' cursor and extend the range-drag cursor.
-			document.body.style.cursor = getComputedStyle(event.target).cursor;
+			scope_Body.style.cursor = getComputedStyle(event.target).cursor;
 
@@ -123,10 +120,9 @@ // Mark the target with a dragging state.
 
-			var f = function(){
-				return false;
-			};
-
-			document.body.noUiListener = f;
-
 			// Prevent text selection when dragging the handles.
-			document.body.addEventListener('selectstart', f, false);
+			// In noUiSlider <= 9.2.0, this was handled by calling preventDefault on mouse/touch start/move,
+			// which is scroll blocking. The selectstart event is supported by FireFox starting from version 52,
+			// meaning the only holdout is iOS Safari. This doesn't matter: text selection isn't triggered there.
+			// The 'cursor' flag is false.
+			// See: http://caniuse.com/#search=selectstart
+			scope_Body.addEventListener('selectstart', preventDefault, false);
 		}
@@ -164,5 +160,5 @@
 		fireEvent('slide', handleNumber, true);
+		fireEvent('update', handleNumber, true);
+		fireEvent('change', handleNumber, true);
 		fireEvent('set', handleNumber, true);
-		fireEvent('change', handleNumber, true);
-		fireEvent('update', handleNumber, true);
 
@@ -169,0 +165,0 @@ if ( options.events.snap ) {

src/js/scope_helpers.js

@@ -42,2 +42,11 @@
 
+			// 'supportsPassive' is only true if a browser also supports touch-action: none in CSS.
+			// iOS safari does not, so it doesn't get to benefit from passive scrolling. iOS does support
+			// touch-action: manipulation, but that allows panning, which breaks
+			// sliders after zooming/on non-responsive pages.
+			// See: https://bugs.webkit.org/show_bug.cgi?id=133112
+			if ( !supportsPassive ) {
+				e.preventDefault();
+			}
+
 			e.calcPoint = e.points[ options.ort ];
@@ -53,3 +62,3 @@
 		events.split(' ').forEach(function( eventName ){
-			element.addEventListener(eventName, method, false);
+			element.addEventListener(eventName, method, supportsPassive ? { passive: true } : false);
 			methods.push([eventName, method]);
@@ -64,6 +73,2 @@ });
 
-		// Prevent scrolling and panning on touch events, while
-		// attempting to slide. The tap event also depends on this.
-		e.preventDefault();
-
 		// Filter the event to register the type, which can be
@@ -75,2 +80,3 @@ // touch, mouse or pointer. Offset changes need to be
 		var pointer = e.type.indexOf('pointer') === 0;
+
 		var x;
@@ -100,3 +106,3 @@ var y;
 
-		pageOffset = pageOffset || getPageOffset();
+		pageOffset = pageOffset || getPageOffset(scope_Document);
 
@@ -169,3 +175,3 @@ if ( mouse || pointer ) {
 
-				var to = checkHandlePosition(proposals, handleNumber, proposals[handleNumber] + proposal, b[o], f[o]);
+				var to = checkHandlePosition(proposals, handleNumber, proposals[handleNumber] + proposal, b[o], f[o], false);
 
@@ -172,0 +178,0 @@ // Stop if one of the handles can't move.

src/js/scope_start.js

 
 function closure ( target, options, originalOptions ){
 
-	var actions = getActions( );
+	var actions = getActions();
+	var supportsTouchActionNone = getSupportsTouchActionNone();
+	var supportsPassive = supportsTouchActionNone && getSupportsPassive();
 
@@ -18,1 +20,6 @@ // All variables local to 'closure' are prefixed with 'scope_'
 	var scope_Self;
+	var scope_Pips;
+	var scope_Listeners = null;
+	var scope_Document = target.ownerDocument;
+	var scope_DocumentElement = scope_Document.documentElement;
+	var scope_Body = scope_Document.body;

src/js/scope.js

 
 	// Split out the handle positioning logic so the Move event can use it, too
-	function checkHandlePosition ( reference, handleNumber, to, lookBackward, lookForward ) {
+	function checkHandlePosition ( reference, handleNumber, to, lookBackward, lookForward, getValue ) {
 
@@ -51,3 +51,3 @@ // For sliders with multiple handles, limit movement to the other handle.
 		// Return false if handle can't move
-		if ( to === reference[handleNumber] ) {
+		if ( to === reference[handleNumber] && !getValue ) {
 			return false;
@@ -105,3 +105,3 @@ }
 
-		to = checkHandlePosition(scope_Locations, handleNumber, to, lookBackward, lookForward);
+		to = checkHandlePosition(scope_Locations, handleNumber, to, lookBackward, lookForward, false);
 
@@ -326,3 +326,3 @@ if ( to === false ) {
 		// Spectrum is created using the range, snap, direction and step options.
-		// 'snap' and 'step' can be updated, 'direction' cannot, due to event binding.
+		// 'snap' and 'step' can be updated.
 		// If 'snap' and 'step' are not passed, they should remain unchanged.
@@ -349,5 +349,2 @@ var v = valueGet();
 
-		// Save current spectrum direction as testOptions in testRange call
-		// doesn't rely on current direction
-		newOptions.spectrum.direction = scope_Spectrum.direction;
 		scope_Spectrum = newOptions.spectrum;
@@ -360,2 +357,7 @@
 
+		// Update pips, removes existing.
+		if ( options.pips ) {
+			pips(options.pips);
+		}
+
 		// Invalidate the current positioning so valueSet forces an update.
@@ -389,2 +391,3 @@ scope_Locations = [];
 		target: scope_Target, // Issue #597
+		removePips: removePips,
 		pips: pips // Issue #594
@@ -407,2 +410,4 @@ };
 
+	aria();
+
 	return scope_Self;

src/js/structure.js

 
+	// Creates a node, adds it to target, returns the new node.
+	function addNodeTo ( target, className ) {
+
+		var div = scope_Document.createElement('div');
+
+		if ( className ) {
+			addClass(div, className);
+		}
+
+		target.appendChild(div);
+
+		return div;
+	}
+
 	// Append a origin to the base
@@ -10,2 +24,8 @@ function addOrigin ( base, handleNumber ) {
 
+		// https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
+		// 0 = focusable and reachable
+		handle.setAttribute('tabindex', '0');
+		handle.setAttribute('role', 'slider');
+		handle.setAttribute('aria-orientation', options.ort ? 'vertical' : 'horizontal');
+
 		if ( handleNumber === 0 ) {
@@ -12,0 +32,0 @@ addClass(handle, options.cssClasses.handleLower);

tests/slider_errors.js

@@ -17,3 +17,3 @@
 			});
-		});
+		}, new Error('noUiSlider (' + noUiSlider.version + '): create requires a single element, got: [object NodeList]'), 'Gave a nodelist');
 
@@ -20,0 +20,0 @@ assert.throws(function(){

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

212790

increased by4.28%

Number of package files

59

increased by1.72%

Lines of code

4771

increased by4.26%

Number of lines in readme file

132

increased by11.86%

No dependency changes