jrtechs
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jrtechs-vis
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vis.js is a dynamic, browser-based visualization library
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jrtechs-vis/dist/vis.min.js

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Released version 0.3.0
11 years ago
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Released version 3.0.0
10 years ago
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Released version 0.3.0
11 years ago
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Released version 0.4.0
11 years ago
Released version 0.3.0
11 years ago
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Released version 3.0.0
10 years ago
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  1. /**
  2.  * vis.js
  3.  * https://github.com/almende/vis

  4.  *
  5.  * A dynamic, browser-based visualization library.
  6.  *
  7.  * @version 3.0.0
  8.  * @date    2014-07-07
  9.  *
  10.  * @license
  11.  * Copyright (C) 2011-2014 Almende B.V, http://almende.com

  12.  *
  13.  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  14.  * use this file except in compliance with the License. You may obtain a copy
  15.  * of the License at
  16.  *
  17.  * http://www.apache.org/licenses/LICENSE-2.0

  18.  *
  19.  * Unless required by applicable law or agreed to in writing, software
  20.  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  21.  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  22.  * License for the specific language governing permissions and limitations under
  23.  * the License.
  24.  */
  25. !function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function o(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(n)return n(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return o(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var n="function"==typeof require&&require,r=0;r<s.length;r++)o(s[r]);return o}({1:[function(require,module,exports){function DataSet(t,e){if(!t||Array.isArray(t)||util.isDataTable(t)||(e=t,t=null),this._options=e||{},this._data={},this._fieldId=this._options.fieldId||"id",this._type={},this._options.type)for(var i in this._options.type)if(this._options.type.hasOwnProperty(i)){var s=this._options.type[i];this._type[i]="Date"==s||"ISODate"==s||"ASPDate"==s?"Date":s}if(this._options.convert)throw new Error('Option "convert" is deprecated. Use "type" instead.');this._subscribers={},t&&this.add(t)}function DataView(t,e){this._data=null,this._ids={},this._options=e||{},this._fieldId="id",this._subscribers={};var i=this;this.listener=function(){i._onEvent.apply(i,arguments)},this.setData(t)}function GraphGroup(t,e,i,s){this.id=e;var o=["sampling","style","sort","yAxisOrientation","barChart","drawPoints","shaded","catmullRom"];this.options=util.selectiveBridgeObject(o,i),this.usingDefaultStyle=void 0===t.className,this.groupsUsingDefaultStyles=s,this.zeroPosition=0,this.update(t),1==this.usingDefaultStyle&&(this.groupsUsingDefaultStyles[0]+=1),this.itemsData=[]}function Legend(t,e,i){this.body=t,this.defaultOptions={enabled:!0,icons:!0,iconSize:20,iconSpacing:6,left:{visible:!0,position:"top-left"},right:{visible:!0,position:"top-left"}},this.side=i,this.options=util.extend({},this.defaultOptions),this.svgElements={},this.dom={},this.groups={},this.amountOfGroups=0,this._create(),this.setOptions(e)}function DataAxis(t,e,i){this.id=util.randomUUID(),this.body=t,this.defaultOptions={orientation:"left",showMinorLabels:!0,showMajorLabels:!0,icons:!0,majorLinesOffset:7,minorLinesOffset:4,labelOffsetX:10,labelOffsetY:2,iconWidth:20,width:"40px",visible:!0},this.linegraphSVG=i,this.props={},this.DOMelements={lines:{},labels:{}},this.dom={},this.range={start:0,end:0},this.options=util.extend({},this.defaultOptions),this.conversionFactor=1,this.setOptions(e),this.width=Number((""+this.options.width).replace("px","")),this.minWidth=this.width,this.height=this.linegraphSVG.offsetHeight,this.stepPixels=25,this.stepPixelsForced=25,this.lineOffset=0,this.master=!0,this.svgElements={},this.groups={},this.amountOfGroups=0,this._create()}function LineGraph(t,e){this.id=util.randomUUID(),this.body=t,this.defaultOptions={yAxisOrientation:"left",defaultGroup:"default",sort:!0,sampling:!0,graphHeight:"400px",shaded:{enabled:!1,orientation:"bottom"},style:"line",barChart:{width:50,align:"center"},catmullRom:{enabled:!0,parametrization:"centripetal",alpha:.5},drawPoints:{enabled:!0,size:6,style:"square"},dataAxis:{showMinorLabels:!0,showMajorLabels:!0,icons:!1,width:"40px",visible:!0},legend:{enabled:!1,icons:!0,left:{visible:!0,position:"top-left"},right:{visible:!0,position:"top-right"}}},this.options=util.extend({},this.defaultOptions),this.dom={},this.props={},this.hammer=null,this.groups={};var i=this;this.itemsData=null,this.groupsData=null,this.itemListeners={add:function(t,e){i._onAdd(e.items)},update:function(t,e){i._onUpdate(e.items)},remove:function(t,e){i._onRemove(e.items)}},this.groupListeners={add:function(t,e){i._onAddGroups(e.items)},update:function(t,e){i._onUpdateGroups(e.items)},remove:function(t,e){i._onRemoveGroups(e.items)}},this.items={},this.selection=[],this.lastStart=this.body.range.start,this.touchParams={},this.svgElements={},this.setOptions(e),this.groupsUsingDefaultStyles=[0],this.body.emitter.on("rangechange",functio
  26. };return s.prototype=this.prototype,o.prototype=new s,o});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var o in s)s.hasOwnProperty(o)&&(t[o]=s[o])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=2;i<arguments.length;i++)for(var s=arguments[i],o=0;o<t.length;o++){var n=t[o];s.hasOwnProperty(n)&&(e[n]=s[n])}return e},util.selectiveDeepExtend=function(t,e,i){if(Array.isArray(i))throw new TypeError("Arrays are not supported by deepExtend");for(var s=2;s<arguments.length;s++)for(var o=arguments[s],n=0;n<t.length;n++){var r=t[n];if(o.hasOwnProperty(r))if(i[r]&&i[r].constructor===Object)void 0===e[r]&&(e[r]={}),e[r].constructor===Object?util.deepExtend(e[r],i[r]):e[r]=i[r];else{if(Array.isArray(i[r]))throw new TypeError("Arrays are not supported by deepExtend");e[r]=i[r]}}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error('Unknown type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.ge
  27. }this.conversionFactor=a/((o-1)*i.step);var c=1==this.options.icons?this.options.iconWidth+this.options.labelOffsetX+15:this.options.labelOffsetX+15;return this.maxLabelSize>this.width-c&&1==this.options.visible?(this.width=this.maxLabelSize+c,this.options.width=this.width+"px",DOMutil.cleanupElements(this.DOMelements),this.redraw(),!0):this.maxLabelSize<this.width-c&&1==this.options.visible&&this.width>this.minWidth?(this.width=Math.max(this.minWidth,this.maxLabelSize+c),this.options.width=this.width+"px",DOMutil.cleanupElements(this.DOMelements),this.redraw(),!0):(DOMutil.cleanupElements(this.DOMelements),!1)},DataAxis.prototype._redrawLabel=function(t,e,i,s,o){var n=DOMutil.getDOMElement("div",this.DOMelements,this.dom.frame);n.className=s,n.innerHTML=e,"left"==i?(n.style.left="-"+this.options.labelOffsetX+"px",n.style.textAlign="right"):(n.style.right="-"+this.options.labelOffsetX+"px",n.style.textAlign="left"),n.style.top=t-.5*o+this.options.labelOffsetY+"px",e+="";var r=Math.max(this.props.majorCharWidth,this.props.minorCharWidth);this.maxLabelSize<e.length*r&&(this.maxLabelSize=e.length*r)},DataAxis.prototype._redrawLine=function(t,e,i,s,o){if(1==this.master){var n=DOMutil.getDOMElement("div",this.DOMelements,this.dom.lineContainer);n.className=i,n.innerHTML="","left"==e?n.style.left=this.width-s+"px":n.style.right=this.width-s+"px",n.style.width=o+"px",n.style.top=t+"px"}},DataAxis.prototype.convertValue=function(t){var e=this.valueAtZero-t,i=e*this.conversionFactor;return i},DataAxis.prototype._calculateCharSize=function(){if(!("minorCharHeight"in this.props)){var t=document.createTextNode("0"),e=document.createElement("DIV");e.className="yAxis minor measure",e.appendChild(t),this.dom.frame.appendChild(e),this.props.minorCharHeight=e.clientHeight,this.props.minorCharWidth=e.clientWidth,this.dom.frame.removeChild(e)}if(!("majorCharHeight"in this.props)){var i=document.createTextNode("0"),s=document.createElement("DIV");s.className="yAxis major measure",s.appendChild(i),this.dom.frame.appendChild(s),this.props.majorCharHeight=s.clientHeight,this.props.majorCharWidth=s.clientWidth,this.dom.frame.removeChild(s)}},DataAxis.prototype.snap=function(t){return this.step.snap(t)};var UNGROUPED="__ungrouped__";LineGraph.prototype=new Component,LineGraph.prototype._create=function(){var t=document.createElement("div");t.className="LineGraph",this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="relative",this.svg.style.height=(""+this.options.graphHeight).replace("px","")+"px",this.svg.style.display="block",t.appendChild(this.svg),this.options.dataAxis.orientation="left",this.yAxisLeft=new DataAxis(this.body,this.options.dataAxis,this.svg),this.options.dataAxis.orientation="right",this.yAxisRight=new DataAxis(this.body,this.options.dataAxis,this.svg),delete this.options.dataAxis.orientation,this.legendLeft=new Legend(this.body,this.options.legend,"left"),this.legendRight=new Legend(this.body,this.options.legend,"right"),this.show()},LineGraph.prototype.setOptions=function(t){if(t){var e=["sampling","defaultGroup","graphHeight","yAxisOrientation","style","barChart","dataAxis","sort"];util.selectiveDeepExtend(e,this.options,t),util.mergeOptions(this.options,t,"catmullRom"),util.mergeOptions(this.options,t,"drawPoints"),util.mergeOptions(this.options,t,"shaded"),util.mergeOptions(this.options,t,"legend"),t.catmullRom&&"object"==typeof t.catmullRom&&t.catmullRom.parametrization&&("uniform"==t.catmullRom.parametrization?this.options.catmullRom.alpha=0:"chordal"==t.catmullRom.parametrization?this.options.catmullRom.alpha=1:(this.options.catmullRom.parametrization="centripetal",this.options.catmullRom.alpha=.5)),this.yAxisLeft&&void 0!==t.dataAxis&&(this.yAxisLeft.setOptions(this.options.dataAxis),this.yAxisRight.setOptions(this.options.dataAxis)),this.legendLeft&&void 0!==t.legend&&(this.legendLeft.setOptions(this.options.legend),this.legendRight.setOptions(this.options.legend)),this.groups.hasOwnProperty(UNGROUPED)&&this.groups[UNGROUPED].setOptions(t)}this.dom.frame&&th
  28. },TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,o="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,n=i.parentNode!==o;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?o.insertBefore(i,h):o.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||n},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),o=new TimeStep(new Date(e),new Date(i),s);this.step=o;var n=this.dom;n.redundant.majorLines=n.majorLines,n.redundant.majorTexts=n.majorTexts,n.redundant.minorLines=n.minorLines,n.redundant.minorTexts=n.minorTexts,n.majorLines=[],n.majorTexts=[],n.minorLines=[],n.minorTexts=[],o.first();for(var r=void 0,a=0;o.hasNext()&&1e3>a;){a++;var h=o.getCurrent(),d=this.body.util.toScreen(h),l=o.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,o.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,o.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),o.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=o.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var o=document.createTextNode("");s=document.createElement("div"),s.appendChild(o),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?this.props.majorLabelHeight+"px":"0",s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var o=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(o),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?"0":this.props.minorLabelHeight+"px",s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMino
  29. },Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.label.title=t&&t.title||"",this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className||null;i!=this.className&&(this.className&&(util.removeClassName(this.dom.label,i),util.removeClassName(this.dom.foreground,i),util.removeClassName(this.dom.background,i),util.removeClassName(this.dom.axis,i)),util.addClassName(this.dom.label,i),util.addClassName(this.dom.foreground,i),util.addClassName(this.dom.background,i),util.addClassName(this.dom.axis,i))},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var o=this.dom.marker.clientHeight;o!=this.lastMarkerHeight&&(this.lastMarkerHeight=o,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var n,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;if(util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),a>e.axis){var d=a-e.axis;h-=d,util.forEach(r,function(t){t.top-=d})}n=h+e.item/2}else n=e.axis+e.item;n=Math.max(n,this.props.label.height);var l=this.dom.foreground;this.top=l.offsetTop,this.left=l.offsetLeft,this.width=l.offsetWidth,s=util.updateProperty(this,"height",n)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,this.dom.background.style.height=n+"px",this.dom.foreground.style.height=n+"px",this.dom.label.style.height=n+"px";for(var c=0,p=this.visibleItems.length;p>c;c++){var u=this.visibleItems[c];u.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i<t.length;i++)t[i]instanceof ItemRange&&e.push(t[i]);return e},Group.prototype._updateVisibleItems=function(t,e,i){var s,o,n=[];if(e.length>0)for(o=0;o<e.length;o++)this._checkIfVisible(e[o],n,i);s=0==n.length?util.binarySearch(t.byStart,i,"data","start"):t.byStart.indexOf(n[0]);var r=util.binarySearch(t.byEnd,i,"data","end");if(-1!=s){for(o=s;o>=0&&!this._checkIfInvisible(t.byStart[o],n,i);o--);for(o=s+1;o<t.byStart.length&&!this._checkIfInvisible(t.byStart[o],n,i);o++);}if(-1!=r){for(o=r;o>=0&&!this._checkIfInvisible(t.byEnd[o],n,i);o--);for(o=r+1;o<t.byEnd.length&&!this._checkIfInvisible(t.byEnd[o],n,i);o++);}return n},Group.prototype._checkIfInvisible=function(t,e,i){return t.isVisible(i)?(t.displayed||t
  30. }function u(t){for(;""!==N&&"}"!=N;)m(t),";"==N&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=D.IDENTIFIER)throw _("Identifier expected");var s=N;if(c(),"="==N){if(c(),O!=D.IDENTIFIER)throw _("Identifier expected");t[s]=N,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==N&&(e={},e.type="subgraph",c(),O==D.IDENTIFIER&&(e.id=N,c())),"{"==N){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=N)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==N?(c(),t.node=b(),"node"):"edge"==N?(c(),t.edge=b(),"edge"):"graph"==N?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==N||"--"==N;){var i,s=N;c();var o=g(t);if(o)i=o;else{if(O!=D.IDENTIFIER)throw _("Identifier or subgraph expected");i=N,h(t,{id:i}),c()}var n=b(),r=l(t,e,i,s,n);d(t,r),e=i}}function b(){for(var t=null;"["==N;){for(c(),t={};""!==N&&"]"!=N;){if(O!=D.IDENTIFIER)throw _("Attribute name expected");var e=N;if(c(),"="!=N)throw _("Equal sign = expected");if(c(),O!=D.IDENTIFIER)throw _("Attribute value expected");var i=N;a(t,e,i),c(),","==N&&c()}if("]"!=N)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(N,30)+'" (char '+M+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),o={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),o.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);o.edges.push(e)}),x(e,s,function(e,s){var n=l(o,e.id,s.id,t.type,t.attr),r=i(n);o.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);o.edges.push(e)})}),s.attr&&(o.options=s.attr),o}var D={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},E={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",N="",O=D.NULL,k=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e-(r-n)),this.lineTo(t+o,e+n),this.lineTo(t-o,e+n),this.lineTo(t,e-(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e+(r-n)),this.lineTo(t+o,e-n),this.lineTo(t-o,e-n),this.lineTo(t,e+(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var o=s%2===0?1.3*i:.5*i;this.lineTo(t+o*Math.sin(2*s*Math.PI/10),e-o*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,o){var n=Math.PI/180;0>i-2*o&&(o=i/2),0>s-2*o&&(o=s/2),this.beginPath(),this.moveTo(t+o,e),this.lineTo(t+i-o,e),this.arc(t+i-o,e+o,o,270*n,360*n,!1),this.lineTo(t+i,e+s-o),this.arc(t+i-o,e+s-o,o,0,90*n,!1),this.lineTo(t+o,e+s),this.arc(t+o,e+s-o,o,90*n,180*n,!1),this.lineTo(t,e+o),this.arc(t+o,e+o,o,180*n,270*n,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var o=.5522848,n=i/2*o,r=s/2*o,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(
  31. }else this.controlNodes={from:null,to:null,positions:{}}},Edge.prototype._enableControlNodes=function(){this.controlNodesEnabled=!0},Edge.prototype._disableControlNodes=function(){this.controlNodesEnabled=!1},Edge.prototype._getSelectedControlNode=function(t,e){var i=this.controlNodes.positions,s=Math.sqrt(Math.pow(t-i.from.x,2)+Math.pow(e-i.from.y,2)),o=Math.sqrt(Math.pow(t-i.to.x,2)+Math.pow(e-i.to.y,2));return 15>s?(this.connectedNode=this.from,this.from=this.controlNodes.from,this.controlNodes.from):15>o?(this.connectedNode=this.to,this.to=this.controlNodes.to,this.controlNodes.to):null},Edge.prototype._restoreControlNodes=function(){1==this.controlNodes.from.selected&&(this.from=this.connectedNode,this.connectedNode=null,this.controlNodes.from.unselect()),1==this.controlNodes.to.selected&&(this.to=this.connectedNode,this.connectedNode=null,this.controlNodes.to.unselect())},Edge.prototype.getControlNodePositions=function(t){var e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),i=this.to.x-this.from.x,s=this.to.y-this.from.y,o=Math.sqrt(i*i+s*s),n=this.from.distanceToBorder(t,e+Math.PI),r=(o-n)/o,a=r*this.from.x+(1-r)*this.to.x,h=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),i=this.to.x-this.via.x,s=this.to.y-this.via.y,o=Math.sqrt(i*i+s*s));var d,l,c=this.to.distanceToBorder(t,e),p=(o-c)/o;return 1==this.smooth?(d=(1-p)*this.via.x+p*this.to.x,l=(1-p)*this.via.y+p*this.to.y):(d=(1-p)*this.from.x+p*this.to.x,l=(1-p)*this.from.y+p*this.to.y),{from:{x:a,y:h},to:{x:d,y:l}}},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,o=this.frame.parentNode.clientWidth,n=this.y-e;n+e+this.padding>s&&(n=s-e-this.padding),n<this.padding&&(n=this.padding);var r=this.x;r+i+this.padding>o&&(r=o-i-this.padding),r<this.padding&&(r=this.padding),this.frame.style.left=r+"px",this.frame.style.top=n+"px",this.frame.style.visibility="visible"}else this.hide()},Popup.prototype.hide=function(){this.frame.style.visibility="hidden"},Groups.DEFAULT=[{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"}},{border:"#FFA500",background:"#FFFF00",highlight:{border:"#FFA500",background:"#FFFFA3"}},{border:"#FA0A10",background:"#FB7E81",highlight:{border:"#FA0A10",background:"#FFAFB1"}},{border:"#41A906",background:"#7BE141",highlight:{border:"#41A906",background:"#A1EC76"}},{border:"#E129F0",background:"#EB7DF4",highlight:{border:"#E129F0",background:"#F0B3F5"}},{border:"#7C29F0",background:"#AD85E4",highlight:{border:"#7C29F0",background:"#D3BDF0"}},{border:"#C37F00",background:"#FFA807",highlight:{border:"#C37F00",background:"#FFCA66"}},{border:"#4220FB",background:"#6E6EFD",highlight:{border:"#4220FB",background:"#9B9BFD"}},{border:"#FD5A77",background:"#FFC0CB",highlight:{border:"#FD5A77",background:"#FFD1D9"}},{border:"#4AD63A",background:"#C2FABC",highlight:{border:"#4AD63A",background:"#E6FFE3"}}],Groups.prototype.clear=function(){this.groups={},this.groups.length=function(){var t=0;for(var e in this)this.hasOwnProperty(e)&&t++;return t}},Groups.prototype.get=function(t){var e=this.groups[t];if(void 0==e){var i=this.defaultIndex%Groups.DEFAULT.length;this.defaultIndex++,e={},e.color=Groups.DEFAULT[i],this.groups[t]=e}return e},Groups.prototype.add=function(t,e){return this.groups[t]=e,e.color&&(e.color=util.parseColor(e.color)),e},Images.prototype.setOnloadCallback=function(t){this.callback=t},Images.prototype.load=function(t){var e=this.images[t];if(void 0==e){var i=this;e=new Image,this.images[t]=e,e.onload=function(){i.callback&&i.callback(this)},e.src=t}return e};var physicsMixin={_toggleBarnesHut:function(){this.constants.physics.barnesHut.enabled=!this.constants.physics.barnesHut.enabled,this._loadSelectedForceSolver(),this.moving=!0,this.start()},_loadSelectedForceSolver:function(){1==this.constants.physic
  32. i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("network-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("network-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var o=document.getElementById("network-manipulation-closeDiv");o.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML="<span class='network-manipulationUI edit editmode' id='network-manipulate-editModeButton'><span class='network-manipulationLabel'>"+this.constants.labels.edit+"</span></span>";var n=document.getElementById("network-manipulate-editModeButton");n.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML="<span class='network-manipulationUI back' id='network-manipulate-back'><span class='network-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='network-seperatorLine'></div><span class='network-manipulationUI none' id='network-manipulate-back'><span id='network-manipulatorLabel' class='network-manipulationLabel'>"+this.constants.labels.addDescription+"</span></span>";var t=document.getElementById("network-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML="<span class='network-manipulationUI back' id='network-manipulate-back'><span class='network-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='network-seperatorLine'></div><span class='network-manipulationUI none' id='network-manipulate-back'><span id='network-manipulatorLabel' class='network-manipulationLabel'>"+this.constants.labels.linkDescription+"</span></span>";var t=document.getElementById("network-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML="<span class='network-manipulationUI back' id='network-manipulate-back'><span class='network-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='network-seperatorLine'></div><span class='network-manipulationUI none' id='network-manipulate-back'><span id='network-manipulatorLabel' class='network-manipulationLabel'>"+this.constants.labels.editEdgeDescription+"</span></span>";var t=document.getElementById("network-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelec
  33. var o=this.nodes[s];if(!o)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(o,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,o;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){o=t[i];var n=this.nodes[o];if(!n)throw new RangeError('Node with id "'+o+'" not found');this._selectObject(n,!0,!0,e)}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var o=this.edges[s];if(!o)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(o,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("network-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="network-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;i<t.length;i++)this.navigationDivs[t[i]]=document.createElement("div"),this.navigationDivs[t[i]].id="network-navigation_"+t[i],this.navigationDivs[t[i]].className="network-navigation "+t[i],this.navigationDivs.wrapper.appendChild(this.navigationDivs[t[i]]),this.navigationDivs[t[i]].onmousedown=this[e[i]].bind(this);document.onmouseup=this._stopMovement.bind(this)},_stopMovement:function(){this._xStopMoving(),this._yStopMoving(),this._stopZoom()},_preventDefault:function(t){void 0!==t&&(t.preventDefault?t.preventDefault():t.returnValue=!1)},_moveUp:function(t){this.yIncrement=this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.up.className+=" active")},_moveDown:function(t){this.yIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.down.className+=" active")},_moveLeft:function(t){this.xIncrement=this.constants.keyboard.speed.x,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.left.className+=" active")},_moveRight:function(t){this.xIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.right.className+=" active")},_zoomIn:function(t){this.zoomIncrement=this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.zoomIn.className+=" active")},_zoomOut:function(){this.zoomIncrement=-this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(event),this.navigationDivs&&(this.navigationDivs.zoomOut.className+=" active")},_stopZoom:function(){this.zoomIncrement=0,this.navigationDivs&&(this.navigationDivs.zoomIn.className=this.navigationDivs.zoomIn.className.replace(" active",""),this.navigationDivs.zoomOut.className=this.navigationDivs.zoomOut.className.replace(" active",""))},_yStopMoving:function(){this.yIncrement=0,this.navigationDivs&&(this.navigationDivs.up.className=this.navigationDivs.up.className.replace(" active",""),this.navigationDivs.down.className=this.navigationDivs.down.className.replace(" active",""))},_xStopMoving:function(){this.xIncreme
  34. }}else this._redraw()},Network.prototype._handleNavigation=function(){if(0!=this.xIncrement||0!=this.yIncrement){var t=this._getTranslation();this._setTranslation(t.x+this.xIncrement,t.y+this.yIncrement)}if(0!=this.zoomIncrement){var e={x:this.frame.canvas.clientWidth/2,y:this.frame.canvas.clientHeight/2};this._zoom(this.scale*(1+this.zoomIncrement),e)}},Network.prototype.toggleFreeze=function(){0==this.freezeSimulation?this.freezeSimulation=!0:(this.freezeSimulation=!1,this.start())},Network.prototype._configureSmoothCurves=function(t){if(void 0===t&&(t=!0),1==this.constants.smoothCurves)this._createBezierNodes();else{this.sectors.support.nodes={};for(var e in this.edges)this.edges.hasOwnProperty(e)&&(this.edges[e].smooth=!1,this.edges[e].via=null)}this._updateCalculationNodes(),t||(this.moving=!0,this.start())},Network.prototype._createBezierNodes=function(){if(1==this.constants.smoothCurves)for(var t in this.edges)if(this.edges.hasOwnProperty(t)){var e=this.edges[t];if(null==e.via){e.smooth=!0;var i="edgeId:".concat(e.id);this.sectors.support.nodes[i]=new Node({id:i,mass:1,shape:"circle",image:"",internalMultiplier:1},{},{},this.constants),e.via=this.sectors.support.nodes[i],e.via.parentEdgeId=e.id,e.positionBezierNode()}}},Network.prototype._initializeMixinLoaders=function(){for(var t in networkMixinLoaders)networkMixinLoaders.hasOwnProperty(t)&&(Network.prototype[t]=networkMixinLoaders[t])},Network.prototype.storePosition=function(){var t=[];for(var e in this.nodes)if(this.nodes.hasOwnProperty(e)){var i=this.nodes[e],s=!this.nodes.xFixed,o=!this.nodes.yFixed;(this.nodesData._data[e].x!=Math.round(i.x)||this.nodesData._data[e].y!=Math.round(i.y))&&t.push({id:e,x:Math.round(i.x),y:Math.round(i.y),allowedToMoveX:s,allowedToMoveY:o})}this.nodesData.update(t)},Network.prototype.focusOnNode=function(t,e){if(this.nodes.hasOwnProperty(t)){void 0===e&&(e=this._getScale());var i={x:this.nodes[t].x,y:this.nodes[t].y},s=e;this._setScale(s);var o=this.DOMtoCanvas({x:.5*this.frame.canvas.width,y:.5*this.frame.canvas.height}),n=this._getTranslation(),r={x:o.x-i.x,y:o.y-i.y};this._setTranslation(n.x+s*r.x,n.y+s*r.y),this.redraw()}else console.log("This nodeId cannot be found.")},Emitter(Graph3d.prototype),Graph3d.Camera=function(){this.armLocation=new Point3d,this.armRotation={},this.armRotation.horizontal=0,this.armRotation.vertical=0,this.armLength=1.7,this.cameraLocation=new Point3d,this.cameraRotation=new Point3d(.5*Math.PI,0,0),this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmLocation=function(t,e,i){this.armLocation.x=t,this.armLocation.y=e,this.armLocation.z=i,this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmRotation=function(t,e){void 0!==t&&(this.armRotation.horizontal=t),void 0!==e&&(this.armRotation.vertical=e,this.armRotation.vertical<0&&(this.armRotation.vertical=0),this.armRotation.vertical>.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.
  35. this.dataPoints[e].trans=o,this.dataPoints[e].screen=n}for(this.dataPoints.length>0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e<this.dataPoints.length;e++)t=this.dataPoints[e],s.lineTo(t.screen.x,t.screen.y);this.dataPoints.length>0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,o=this.startArmRotation.vertical+i/200,n=4,r=Math.sin(n/360*2*Math.PI);Math.abs(Math.sin(s))<r&&(s=Math.round(s/Math.PI)*Math.PI-.001),Math.abs(Math.cos(s))<r&&(s=(Math.round(s/Math.PI-.5)+.5)*Math.PI-.001),Math.abs(Math.sin(o))<r&&(o=Math.round(o/Math.PI)*Math.PI),Math.abs(Math.cos(o))<r&&(o=(Math.round(o/Math.PI-.5)+.5)*Math.PI),this.camera.setArmRotation(s,o),this.redraw();var a=this.getCameraPosition();this.emit("cameraPositionChange",a),G3DpreventDefault(t)},Graph3d.prototype._onMouseUp=function(t){this.frame.style.cursor="auto",this.leftButtonDown=!1,G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault(t)},Graph3d.prototype._onTooltip=function(t){var e=300,i=getMouseX(t)-getAbsoluteLeft(this.frame),s=getMouseY(t)-getAbsoluteTop(this.frame);if(this.showTooltip){if(this.tooltipTimeout&&clearTimeout(this.tooltipTimeout),this.leftButtonDown)return void this._hideTooltip();if(this.tooltip&&this.tooltip.dataPoint){var o=this._dataPointFromXY(i,s);o!==this.tooltip.dataPoint&&(o?this._showTooltip(o):this._hideTooltip())}else{var n=this;this.tooltipTimeout=setTimeout(function(){n.tooltipTimeout=null;var t=n._dataPointFromXY(i,s);t&&n._showTooltip(t)},e)}}},Graph3d.prototype._onTouchStart=function(t){this.touchDown=!0;var e=this;this.ontouchmove=function(t){e._onTouchMove(t)},this.ontouchend=function(t){e._onTouchEnd(t)},G3DaddEventListener(document,"touchmove",e.ontouchmove),G3DaddEventListener(document,"touchend",e.ontouchend),this._onMouseDown(t)},Graph3d.prototype._onTouchMove=function(t){this._onMouseMove(t)},Graph3d.prototype._onTouchEnd=function(t){this.touchDown=!1,G3DremoveEventListener(document,"touchmove",this.ontouchmove),G3DremoveEventListener(document,"touchend",this.ontouchend),this._onMouseUp(t)},Graph3d.prototype._onWheel=function(t){t||(t=window.event);var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this.camera.getArmLength(),s=i*(1-e/10);this.camera.setArmLength(s),this.redraw(),this._hideTooltip()}var o=this.getCameraPosition();this.emit("cameraPositionChange",o),G3DpreventDefault(t)},Graph3d.prototype._insideTriangle=function(t,e){function i(t){return t>0?1:0>t?-1:0}var s=e[0],o=e[1],n=e[2],r=i((o.x-s.x)*(t.y-s.y)-(o.y-s.y)*(t.x-s.x)),a=i((n.x-o.x)*(t.y-o.y)-(n.y-o.y)*(t.x-o.x)),h=i((s.x-n.x)*(t.y-n.y)-(s.y-n.y)*(t.x-n.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,o=null,n=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){o=this.dataPoints[i];var h=o.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return 
  36. for(e=0;i>e;e++)n+=s[e]instanceof Function?s[e].call(o,t):s[e];return n}}function R(t,e){return t.isValid()?(e=G(e,t.lang()),ri[e]||(ri[e]=z(e)),ri[e](t)):t.lang().invalidDate()}function G(t,e){function i(t){return e.longDateFormat(t)||t}var s=5;for(Ae.lastIndex=0;s>=0&&Ae.test(t);)t=t.replace(Ae,i),Ae.lastIndex=0,s-=1;return t}function F(t,e){var i,s=e._strict;switch(t){case"Q":return je;case"DDDD":return qe;case"YYYY":case"GGGG":case"gggg":return s?Ze:Ge;case"Y":case"G":case"g":return $e;case"YYYYYY":case"YYYYY":case"GGGGG":case"ggggg":return s?Ke:Fe;case"S":if(s)return je;case"SS":if(s)return Xe;case"SSS":if(s)return qe;case"DDD":return Re;case"MMM":case"MMMM":case"dd":case"ddd":case"dddd":return Ye;case"a":case"A":return P(e._l)._meridiemParse;case"X":return Ve;case"Z":case"ZZ":return Be;case"T":return We;case"SSSS":return He;case"MM":case"DD":case"YY":case"GG":case"gg":case"HH":case"hh":case"mm":case"ss":case"ww":case"WW":return s?Xe:ze;case"M":case"D":case"d":case"H":case"h":case"m":case"s":case"w":case"W":case"e":case"E":return ze;case"Do":return Ue;default:return i=new RegExp(q(X(t.replace("\\","")),"i"))}}function H(t){t=t||"";var e=t.match(Be)||[],i=e[e.length-1]||[],s=(i+"").match(ii)||["-",0,0],o=+(60*s[1])+S(s[2]);return"+"===s[0]?-o:o}function Y(t,e,i){var s,o=i._a;switch(t){case"Q":null!=e&&(o[xe]=3*(S(e)-1));break;case"M":case"MM":null!=e&&(o[xe]=S(e)-1);break;case"MMM":case"MMMM":s=P(i._l).monthsParse(e),null!=s?o[xe]=s:i._pf.invalidMonth=e;break;case"D":case"DD":null!=e&&(o[Se]=S(e));break;case"Do":null!=e&&(o[Se]=S(parseInt(e,10)));break;case"DDD":case"DDDD":null!=e&&(i._dayOfYear=S(e));break;case"YY":o[we]=ge.parseTwoDigitYear(e);break;case"YYYY":case"YYYYY":case"YYYYYY":o[we]=S(e);break;case"a":case"A":i._isPm=P(i._l).isPM(e);break;case"H":case"HH":case"h":case"hh":o[De]=S(e);break;case"m":case"mm":o[Ee]=S(e);break;case"s":case"ss":o[Te]=S(e);break;case"S":case"SS":case"SSS":case"SSSS":o[Me]=S(1e3*("0."+e));break;case"X":i._d=new Date(1e3*parseFloat(e));break;case"Z":case"ZZ":i._useUTC=!0,i._tzm=H(e);break;case"dd":case"ddd":case"dddd":s=P(i._l).weekdaysParse(e),null!=s?(i._w=i._w||{},i._w.d=s):i._pf.invalidWeekday=e;break;case"w":case"ww":case"W":case"WW":case"d":case"e":case"E":t=t.substr(0,1);case"gggg":case"GGGG":case"GGGGG":t=t.substr(0,2),e&&(i._w=i._w||{},i._w[t]=S(e));break;case"gg":case"GG":i._w=i._w||{},i._w[t]=ge.parseTwoDigitYear(e)}}function B(t){var e,i,s,n,r,a,h,d;e=t._w,null!=e.GG||null!=e.W||null!=e.E?(r=1,a=4,i=o(e.GG,t._a[we],oe(ge(),1,4).year),s=o(e.W,1),n=o(e.E,1)):(d=P(t._l),r=d._week.dow,a=d._week.doy,i=o(e.gg,t._a[we],oe(ge(),r,a).year),s=o(e.w,1),null!=e.d?(n=e.d,r>n&&++s):n=null!=e.e?e.e+r:r),h=ne(i,s,n,a,r),t._a[we]=h.year,t._dayOfYear=h.dayOfYear}function W(t){var e,i,s,n,r=[];if(!t._d){for(s=U(t),t._w&&null==t._a[Se]&&null==t._a[xe]&&B(t),t._dayOfYear&&(n=o(t._a[we],s[we]),t._dayOfYear>T(n)&&(t._pf._overflowDayOfYear=!0),i=te(n,0,t._dayOfYear),t._a[xe]=i.getUTCMonth(),t._a[Se]=i.getUTCDate()),e=0;3>e&&null==t._a[e];++e)t._a[e]=r[e]=s[e];for(;7>e;e++)t._a[e]=r[e]=null==t._a[e]?2===e?1:0:t._a[e];t._d=(t._useUTC?te:Q).apply(null,r),null!=t._tzm&&t._d.setUTCMinutes(t._d.getUTCMinutes()+t._tzm)}}function V(t){var e;t._d||(e=w(t._i),t._a=[e.year,e.month,e.day,e.hour,e.minute,e.second,e.millisecond],W(t))}function U(t){var e=new Date;return t._useUTC?[e.getUTCFullYear(),e.getUTCMonth(),e.getUTCDate()]:[e.getFullYear(),e.getMonth(),e.getDate()]}function j(t){if(t._f===ge.ISO_8601)return void K(t);t._a=[],t._pf.empty=!0;var e,i,s,o,n,r=P(t._l),a=""+t._i,h=a.length,d=0;for(s=G(t._f,r).match(Pe)||[],e=0;e<s.length;e++)o=s[e],i=(a.match(F(o,t))||[])[0],i&&(n=a.substr(0,a.indexOf(i)),n.length>0&&t._pf.unusedInput.push(n),a=a.slice(a.indexOf(i)+i.length),d+=i.length),li[o]?(i?t._pf.empty=!1:t._pf.unusedTokens.push(o),Y(o,i,t)):t._strict&&!i&&t._pf.unusedTokens.push(o);t._pf.charsLeftOver=h-d,a.length>0&&t._pf.unusedInput.push(a),t._isPm&&t._a[De]<12&&(t._a[De]+=12),t._isPm===!1&&12===t._a[De]&&(t._a[De]=0),W(t),C(t)}function X(t){return t.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g,