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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/vis.min.js

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/**
* vis.js
* https://github.com/almende/vis
*
* A dynamic, browser-based visualization library.
*
* @version 0.0.5
* @date 2013-04-23
*
* @license
* Copyright (C) 2011-2013 Almende B.V, http://almende.com
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
(function(){function t(t){var e=this;this.options=t||{},this.data={},this.fieldId=this.options.fieldId||"id",this.fieldTypes={},this.options.fieldTypes&&v.forEach(this.options.fieldTypes,function(t,n){e.fieldTypes[n]="Date"==t||"ISODate"==t||"ASPDate"==t?"Date":t}),this.subscribers={},this.internalIds={}}function e(t,e){this.parent=t,this.options={order:function(t,e){return e.width-t.width||t.left-e.left}},this.ordered=[],this.setOptions(e)}function n(t){this.id=v.randomUUID(),this.start=0,this.end=0,this.options={min:null,max:null,zoomMin:null,zoomMax:null},this.setOptions(t),this.listeners=[]}function i(){this.id=v.randomUUID(),this.components={},this.repaintTimer=void 0,this.reflowTimer=void 0}function o(){this.id=null,this.parent=null,this.depends=null,this.controller=null,this.options=null,this.frame=null,this.top=0,this.left=0,this.width=0,this.height=0}function r(t,e,n){this.id=v.randomUUID(),this.parent=t,this.depends=e,this.options={},this.setOptions(n)}function s(t,e){this.id=v.randomUUID(),this.container=t,this.options={autoResize:!0},this.listeners={},this.setOptions(e)}function a(t,e,n){this.id=v.randomUUID(),this.parent=t,this.depends=e,this.dom={majorLines:[],majorTexts:[],minorLines:[],minorTexts:[],redundant:{majorLines:[],majorTexts:[],minorLines:[],minorTexts:[]}},this.props={range:{start:0,end:0,minimumStep:0},lineTop:0},this.options={orientation:"bottom",showMinorLabels:!0,showMajorLabels:!0},this.conversion=null,this.range=null,this.setOptions(n)}function h(t,n,i){this.id=v.randomUUID(),this.parent=t,this.depends=n,this.options={style:"box",align:"center",orientation:"bottom",margin:{axis:20,item:10},padding:5};var o=this;this.data=null,this.range=null,this.listeners={add:function(t,e){o._onAdd(e.items)},update:function(t,e){o._onUpdate(e.items)},remove:function(t,e){o._onRemove(e.items)}},this.items={},this.queue={},this.stack=new e(this),this.conversion=null,this.setOptions(i)}function c(t,e,n){this.parent=t,this.data=e,this.selected=!1,this.visible=!0,this.dom=null,this.options=n}function p(t,e,n){this.props={dot:{left:0,top:0,width:0,height:0},line:{top:0,left:0,width:0,height:0}},c.call(this,t,e,n)}function u(t,e,n){this.props={dot:{top:0,width:0,height:0},content:{height:0,marginLeft:0}},c.call(this,t,e,n)}function l(t,e,n){this.props={content:{left:0,width:0}},c.call(this,t,e,n)}function d(t,e,o){var r=this;if(this.options={orientation:"bottom",zoomMin:10,zoomMax:31536e10,moveable:!0,zoomable:!0},this.controller=new i,!t)throw Error("No container element provided");this.main=new s(t,{autoResize:!1,height:function(){return r.timeaxis.height+r.itemset.height}}),this.controller.add(this.main);var c=moment().hours(0).minutes(0).seconds(0).milliseconds(0);this.range=new n({start:c.clone().add("days",-3).valueOf(),end:c.clone().add("days",4).valueOf()}),this.range.subscribe(this.main,"move","horizontal"),this.range.subscribe(this.main,"zoom","horizontal"),this.range.on("rangechange",function(){r.controller.requestReflow()}),this.range.on("rangechanged",function(){r.controller.requestReflow()}),this.timeaxis=new a(this.main,null,{orientation:this.options.orientation,range:this.range}),this.timeaxis.setRange(this.range),this.controller.add(this.timeaxis),this.itemset=new h(this.main,[this.timeaxis],{orientation:this.options.orientation}),this.itemset.setRange(this.range),e&&this.setData(e),this.controller.add(this.itemset),this.setOptions(o)}var f=function(t){document.getElementsByTagName("script");var e=document.createElement("style");e.type="text/css",e.styleSheet?e.styleSheet.cssText=t:e.appendChild(document.createTextNode(t)),document.getElementsByTagName("head")[0].appendChild(e)};if(m===void 0)var m={};if(g===void 0)var 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i=this.indexOf(t),o=this.listeners[i];if(o){var r=o.events[e];r&&(i=r.indexOf(n),-1!=i&&r.splice(i,1),0==r.length&&delete o.events[e]);var s=0,a=o.events;for(var h in a)a.hasOwnProperty(h)&&s++;0==s&&delete this.listeners[i]}},removeAllListeners:function(){this.listeners=[]},trigger:function(t,e,n){var i=this.indexOf(t),o=this.listeners[i];if(o){var r=o.events[e];if(r)for(var s=0,a=r.length;a>s;s++)r[s](n)}}};m!==void 0&&(m.events=T),TimeStep=function(t,e,n){this.current=new Date,this._start=new Date,this._end=new Date,this.autoScale=!0,this.scale=TimeStep.SCALE.DAY,this.step=1,this.setRange(t,e,n)},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,n){t instanceof Date&&e instanceof Date&&(this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(n))},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step);break;default:}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(6>this.current.getMonth())switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+60*1e3*this.step);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+60*60*1e3*this.step);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step);break;default:}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step);break;default:}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()<this.step&&this.current.setMilliseconds(0);break;case TimeStep.SCALE.SECOND:this.current.getSeconds()<this.step&&this.current.setSeconds(0);break;case TimeStep.SCALE.MINUTE:this.current.getMinutes()<this.step&&this.current.setMinutes(0);break;case TimeStep.SCALE.HOUR:this.current.getHours()<this.step&&this.current.setHours(0);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.getDate()<this.step+1&&this.current.setDate(1);break;case TimeStep.SCALE.MONTH:this.current.getMonth()<this.step&&this.current.setMonth(0);break;case TimeStep.SCALE.YEAR:break;default:}this.current.valueOf()==t&&(this.current=new Date(this._end.valueOf()))},TimeStep.prototype.getCurrent=function(){return this.current},TimeStep.prototype.setScale=function(t,e){this.scale=t,e>0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,n=2592e6,i=864e5,o=36e5,r=6e4,s=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*n>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),n>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),i/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*o>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),o>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){if(this.scale==TimeStep.SCALE.YEAR){var e=t.getFullYear()+Math.round(t.getMonth()/12);t.setFullYear(Math.round(e/this.step)*this.step),t.setMonth(0),t.setDate(0),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)t.getDate()>15?(t.setDate(1),t.setMonth(t.getMonth()+1)):t.setDate(1),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY||this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:t.setHours(24*Math.round(t.getHours()/24));break;default:t.setHours(12*Math.round(t.getHours()/12))}t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:t.setMinutes(60*Math.round(t.getMinutes()/60));break;default:t.setMinutes(30*Math.round(t.getMinutes()/30))}t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:t.setMinutes(5*Math.round(t.getMinutes()/5)),t.setSeconds(0);break;case 5:t.setSeconds(60*Math.round(t.getSeconds()/60));break;default:t.setSeconds(30*Math.round(t.getSeconds()/30))}t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:t.setSeconds(5*Math.round(t.getSeconds()/5)),t.setMilliseconds(0);break;case 5:t.setMilliseconds(1e3*Math.round(t.getMilliseconds()/1e3));break;default:t.setMilliseconds(500*Math.round(t.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var n=this.step>5?this.step/2:1;t.setMilliseconds(Math.round(t.getMilliseconds()/n)*n)}},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},m!==void 0&&(m.TimeStep=TimeStep),t.prototype.subscribe=function(t,e,n){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({id:n?n+"":null,callback:e})},t.prototype.unsubscribe=function(t,e){var n=this.subscribers[t];n&&(this.subscribers[t]=n.filter(function(t){return t.callback!=e}))},t.prototype._trigger=function(t,e,n){if("*"==t)throw Error("Cannot trigger event *");var i=[];t in this.subscribers&&(i=i.concat(this.subscribers[t])),"*"in this.subscribers&&(i=i.concat(this.subscribers["*"])),i.forEach(function(i){i.id!=n&&i.callback&&i.callback(t,e,n||null)})},t.prototype.add=function(t,e){var n,i=[],o=this;if(t instanceof Array)t.forEach(function(t){var e=o._addItem(t);i.push(e)});else if(v.isDataTable(t))for(var r=this._getColumnNames(t),s=0,a=t.getNumberOfRows();a>s;s++){var h={};r.forEach(function(e,n){h[e]=t.getValue(s,n)}),n=o._addItem(h),i.push(n)}else{if(!(t instanceof Object))throw Error("Unknown dataType");n=o._addItem(t),i.push(n)}this._trigger("add",{items:i},e)},t.prototype.update=function(t,e){var n,i=[],o=this;if(t instanceof Array)t.forEach(function(t){var e=o._updateItem(t);i.push(e)});else if(v.isDataTable(t))for(var r=this._getColumnNames(t),s=0,a=t.getNumberOfRows();a>s;s++){var h={};r.forEach(function(e,n){h[e]=t.getValue(s,n)}),n=o._updateItem(h),i.push(n)}else{if(!(t instanceof Object))throw Error("Unknown dataType");n=o._updateItem(t),i.push(n)}this._trigger("update",{items:i},e)},t.prototype.get=function(t,e,n){var i=this;"Object"==v.getType(t)&&(n=e,e=t,t=void 0);var o={};this.options&&this.options.fieldTypes&&v.forEach(this.options.fieldTypes,function(t,e){o[e]=t}),e&&e.fieldTypes&&v.forEach(e.fieldTypes,function(t,e){o[e]=t});var r,s=e?e.fields:void 0;if(e&&e.type){if(r="DataTable"==e.type?"DataTable":"Array",n&&r!=v.getType(n))throw Error('Type of parameter "data" ('+v.getType(n)+") "+"does not correspond with specified options.type ("+e.type+")");if("DataTable"==r&&!v.isDataTable(n))throw Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=n?"DataTable"==v.getType(n)?"DataTable":"Array":"Array";if("DataTable"==r){var a=this._getColumnNames(n);if(void 0==t)v.forEach(this.data,function(t){i._appendRow(n,a,i._castItem(t))});else if(v.isNumber(t)||v.isString(t)){var h=i._castItem(i.data[t],o,s);this._appendRow(n,a,h)}else{if(!(t instanceof Array))throw new TypeError('Parameter "ids" must be undefined, a String, Number, or Array');t.forEach(function(t){var e=i._castItem(i.data[t],o,s);i._appendRow(n,a,e)})}}else if(n=n||[],void 0==t)v.forEach(this.data,function(t){n.push(i._castItem(t,o,s))});else{if(v.isNumber(t)||v.isString(t))return this._castItem(i.data[t],o,s);if(!(t instanceof Array))throw new TypeError('Parameter "ids" must be undefined, a String, Number, or Array');t.forEach(function(t){n.push(i._castItem(i.data[t],o,s))})}return n},t.prototype.remove=function(t,e){var n=[],i=this;if(v.isNumber(t)||v.isString(t))delete this.data[t],delete this.internalIds[t],n.push(t);else if(t instanceof Array)t.forEach(function(t){i.remove(t)}),n=n.concat(t);else if(t instanceof Object)for(var o in this.data)this.data.hasOwnProperty(o)&&this.data[o]==t&&(delete this.data[o],delete this.internalIds[o],n.push(o));this._trigger("remove",{items:n},e)},t.prototype.clear=function(t){var e=Object.keys(this.data);this.data={},this.internalIds={},this._trigger("remove",{items:e},t)},t.prototype.max=function(t){var e=this.data,n=Object.keys(e),i=null,o=null;return n.forEach(function(n){var r=e[n],s=r[t];null!=s&&(!i||s>o)&&(i=r,o=s)}),i},t.prototype.min=function(t){var e=this.data,n=Object.keys(e),i=null,o=null;return n.forEach(function(n){var r=e[n],s=r[t];null!=s&&(!i||o>s)&&(i=r,o=s)}),i},t.prototype._addItem=function(t){var e=t[this.fieldId];void 0==e&&(e=v.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t);var n={};for(var i in t)if(t.hasOwnProperty(i)){var o=this.fieldTypes[i];n[i]=v.cast(t[i],o)}return this.data[e]=n,e},t.prototype._castItem=function(t,e,n){var i,o=this.fieldId,r=this.internalIds;return t?(i={},e=e||{},n?v.forEach(t,function(t,o){-1!=n.indexOf(o)&&(i[o]=v.cast(t,e[o]))}):v.forEach(t,function(t,n){n==o&&t in r||(i[n]=v.cast(t,e[n]))})):i=null,i},t.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw Error("Item has no id (item: "+JSON.stringify(t)+")");var n=this.data[e];if(n){for(var i in t)if(t.hasOwnProperty(i)){var o=this.fieldTypes[i];n[i]=v.cast(t[i],o)}}else this._addItem(t);return e},t.prototype._getColumnNames=function(t){for(var e=[],n=0,i=t.getNumberOfColumns();i>n;n++)e[n]=t.getColumnId(n)||t.getColumnLabel(n);return e},t.prototype._appendRow=function(t,e,n){var i=t.addRow();e.forEach(function(e,o){t.setValue(i,o,n[e])})},m!==void 0&&(m.DataSet=t),e.prototype.setOptions=function(t){v.extend(this.options,t)},e.prototype.update=function(){this._order(),this._stack()},e.prototype._order=function(){var t=this.parent.items;if(!t)throw Error("Cannot stack items: parent does not contain items");var e=[],n=0;v.forEach(t,function(t){e[n]=t,n++});var i=this.options.order;if("function"!=typeof this.options.order)throw Error("Option order must be a function");e.sort(i),this.ordered=e},e.prototype._stack=function(){var t,e,n=this.ordered,i=this.options,o="top"==i.orientation,r=i.margin&&i.margin.item||0;for(t=0,e=n.length;e>t;t++){var s=n[t],a=null;do a=this.checkOverlap(n,t,0,t-1,r),null!=a&&(s.top=o?a.top+a.height+r:a.top-s.height-r);while(a)}},e.prototype.checkOverlap=function(t,e,n,i,o){for(var r=this.collision,s=t[e],a=i;a>=n;a--){var h=t[a];if(r(s,h,o)&&a!=e)return h}return null},e.prototype.collision=function(t,e,n){return t.left-n<e.left+e.width&&t.left+t.width+n>e.left&&t.top-n<e.top+e.height&&t.top+t.height+n>e.top},m!==void 0&&(m.Stack=e),n.prototype.setOptions=function(t){v.extend(this.options,t),(null!=t.start||null!=t.end)&&this.setRange(t.start,t.end)},n.prototype.subscribe=function(t,e,n){var i,o=this;if("horizontal"!=n&&"vertical"!=n)throw new TypeError('Unknown direction "'+n+'". '+'Choose "horizontal" or "vertical".');if("move"==e)i={component:t,event:e,direction:n,callback:function(t){o._onMouseDown(t,i)},params:{}},t.on("mousedown",i.callback),o.listeners.push(i);else{if("zoom"!=e)throw new TypeError('Unknown event "'+e+'". '+'Choose "move" or "zoom".');i={component:t,event:e,direction:n,callback:function(t){o._onMouseWheel(t,i)},params:{}},t.on("mousewheel",i.callback),o.listeners.push(i)}},n.prototype.on=function(t,e){T.addListener(this,t,e)},n.prototype._trigger=function(t){T.trigger(this,t,{start:this.start,end:this.end})},n.prototype.setRange=function(t,e){var n=this._applyRange(t,e);n&&(this._trigger("rangechange"),this._trigger("rangechanged"))},n.prototype._applyRange=function(t,e){var n,i=null!=t?v.cast(t,"Number"):this.start,o=null!=e?v.cast(e,"Number"):this.end;if(isNaN(i))throw Error('Invalid start "'+t+'"');if(isNaN(o))throw Error('Invalid end "'+e+'"');if(i>o&&(o=i),null!=this.options.min){var r=this.options.min.valueOf();r>i&&(n=r-i,i+=n,o+=n)}if(null!=this.options.max){var s=this.options.max.valueOf();o>s&&(n=o-s,i-=n,o-=n)}if(null!=this.options.zoomMin){var a=this.options.zoomMin.valueOf();0>a&&(a=0),a>o-i&&(this.end-this.start>a?(n=a-(o-i),i-=n/2,o+=n/2):(i=this.start,o=this.end))}if(null!=this.options.zoomMax){var h=this.options.zoomMax.valueOf();0>h&&(h=0),o-i>h&&(h>this.end-this.start?(n=o-i-h,i+=n/2,o-=n/2):(i=this.start,o=this.end))}var c=this.start!=i||this.end!=o;return this.start=i,this.end=o,c},n.prototype.getRange=function(){return{start:this.start,end:this.end}},n.prototype.conversion=function(t){return this.start,this.end,n.conversion(this.start,this.end,t)},n.conversion=function(t,e,n){return 0!=n&&0!=e-t?{offset:t,factor:n/(e-t)}:{offset:0,factor:1}},n.prototype._onMouseDown=function(t,e){t=t||window.event;var n=e.params,i=t.which?1==t.which:1==t.button;if(i){n.mouseX=v.getPageX(t),n.mouseY=v.getPageY(t),n.previousLeft=0,n.previousOffset=0,n.moved=!1,n.start=this.start,n.end=this.end;var o=e.component.frame;o&&(o.style.cursor="move");var r=this;n.onMouseMove||(n.onMouseMove=function(t){r._onMouseMove(t,e)},v.addEventListener(document,"mousemove",n.onMouseMove)),n.onMouseUp||(n.onMouseUp=function(t){r._onMouseUp(t,e)},v.addEventListener(document,"mouseup",n.onMouseUp)),v.preventDefault(t)}},n.prototype._onMouseMove=function(t,e){t=t||window.event;var n=e.params,i=v.getPageX(t),o=v.getPageY(t);void 0==n.mouseX&&(n.mouseX=i),void 0==n.mouseY&&(n.mouseY=o);var r=i-n.mouseX,s=o-n.mouseY,a="horizontal"==e.direction?r:s;Math.abs(a)>=1&&(n.moved=!0);var h=n.end-n.start,c="horizontal"==e.direction?e.component.width:e.component.height,p=-a/c*h;this._applyRange(n.start+p,n.end+p),this._trigger("rangechange"),v.preventDefault(t)},n.prototype._onMouseUp=function(t,e){t=t||window.event;var n=e.params;e.component.frame&&(e.component.frame.style.cursor="auto"),n.onMouseMove&&(v.removeEventListener(document,"mousemove",n.onMouseMove),n.onMouseMove=null),n.onMouseUp&&(v.removeEventListener(document,"mouseup",n.onMouseUp),n.onMouseUp=null),n.moved&&this._trigger("rangechanged")},n.prototype._onMouseWheel=function(t,e){t=t||window.event;var n=0;if(t.wheelDelta?n=t.wheelDelta/120:t.detail&&(n=-t.detail/3),n){var i=this,o=function(){var o=n/5,r=null,s=e.component.frame;if(s){var a,h;if("horizontal"==e.direction){a=e.component.width,h=i.conversion(a);var c=v.getAbsoluteLeft(s),p=v.getPageX(t);r=(p-c)/h.factor+h.offset}else{a=e.component.height,h=i.conversion(a);var u=v.getAbsoluteTop(s),l=v.getPageY(t);r=(u+a-l-u)/h.factor+h.offset}}i.zoom(o,r)};o()}v.preventDefault(t)},n.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2),t>=1&&(t=.9),-1>=t&&(t=-.9),0>t&&(t/=1+t);var n=this.start-e,i=this.end-e,o=this.start-n*t,r=this.end-i*t;this.setRange(o,r)},n.prototype.move=function(t){var e=this.end-this.start,n=this.start+e*t,i=this.end+e*t;this.start=n,this.end=i},m!==void 0&&(m.Range=n),i.prototype.add=function(t){if(void 0==t.id)throw Error("Component has no field id");if(!(t instanceof o||t instanceof i))throw new TypeError("Component must be an instance of prototype Component or Controller");t.controller=this,this.components[t.id]=t},i.prototype.requestReflow=function(){if(!this.reflowTimer){var t=this;this.reflowTimer=setTimeout(function(){t.reflowTimer=void 0,t.reflow()},0)}},i.prototype.requestRepaint=function(){if(!this.repaintTimer){var t=this;this.repaintTimer=setTimeout(function(){t.repaintTimer=void 0,t.repaint()},0)}},i.prototype.repaint=function(){function t(i,o){o in n||(i.depends&&i.depends.forEach(function(e){t(e,e.id)}),i.parent&&t(i.parent,i.parent.id),e=i.repaint()||e,n[o]=!0)}var e=!1;this.repaintTimer&&(clearTimeout(this.repaintTimer),this.repaintTimer=void 0);var n={};v.forEach(this.components,t),e&&this.reflow()},i.prototype.reflow=function(){function t(i,o){o in n||(i.depends&&i.depends.forEach(function(e){t(e,e.id)}),i.parent&&t(i.parent,i.parent.id),e=i.reflow()||e,n[o]=!0)}var e=!1;this.reflowTimer&&(clearTimeout(this.reflowTimer),this.reflowTimer=void 0);var n={};v.forEach(this.components,t),e&&this.repaint()},m!==void 0&&(m.Controller=i),o.prototype.setOptions=function(t){t&&v.extend(this.options,t),this.controller&&(this.requestRepaint(),this.requestReflow())},o.prototype.getContainer=function(){return null},o.prototype.getFrame=function(){return this.frame},o.prototype.repaint=function(){return!1},o.prototype.reflow=function(){return!1},o.prototype.requestRepaint=function(){if(!this.controller)throw Error("Cannot request a repaint: no controller configured");this.controller.requestRepaint()},o.prototype.requestReflow=function(){if(!this.controller)throw Error("Cannot request a reflow: no controller configured");
this.controller.requestReflow()},o.prototype.on=function(t,e){if(!this.parent)throw Error("Cannot attach event: no root panel found");this.parent.on(t,e)},m!==void 0&&("component"in m||(m.component={}),m.component.Component=o),r.prototype=new o,r.prototype.getContainer=function(){return this.frame},r.prototype.repaint=function(){var t=0,e=v.updateProperty,n=v.option.asSize,i=this.options,o=this.frame;if(o||(o=document.createElement("div"),o.className="panel",i.className&&("function"==typeof i.className?v.addClassName(o,i.className()+""):v.addClassName(o,i.className+"")),this.frame=o,t+=1),!o.parentNode){if(!this.parent)throw Error("Cannot repaint panel: no parent attached");var r=this.parent.getContainer();if(!r)throw Error("Cannot repaint panel: parent has no container element");r.appendChild(o),t+=1}return t+=e(o.style,"top",n(i.top,"0px")),t+=e(o.style,"left",n(i.left,"0px")),t+=e(o.style,"width",n(i.width,"100%")),t+=e(o.style,"height",n(i.height,"100%")),t>0},r.prototype.reflow=function(){var t=0,e=v.updateProperty,n=this.frame;return n?(t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft),t+=e(this,"width",n.offsetWidth),t+=e(this,"height",n.offsetHeight)):t+=1,t>0},m!==void 0&&("component"in m||(m.component={}),m.component.Panel=r),s.prototype=new r,s.prototype.setOptions=function(t){v.extend(this.options,t),this.options.autoResize?this._watch():this._unwatch()},s.prototype.repaint=function(){var t=0,e=v.updateProperty,n=v.option.asSize,i=this.options,o=this.frame;if(o||(o=document.createElement("div"),o.className="graph panel",i.className&&v.addClassName(o,v.option.asString(i.className)),this.frame=o,t+=1),!o.parentNode){if(!this.container)throw Error("Cannot repaint root panel: no container attached");this.container.appendChild(o),t+=1}return t+=e(o.style,"top",n(i.top,"0px")),t+=e(o.style,"left",n(i.left,"0px")),t+=e(o.style,"width",n(i.width,"100%")),t+=e(o.style,"height",n(i.height,"100%")),this._updateEventEmitters(),t>0},s.prototype.reflow=function(){var t=0,e=v.updateProperty,n=this.frame;return n?(t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft),t+=e(this,"width",n.offsetWidth),t+=e(this,"height",n.offsetHeight)):t+=1,t>0},s.prototype._watch=function(){var t=this;this._unwatch();var e=function(){return t.options.autoResize?(t.frame&&(t.frame.clientWidth!=t.width||t.frame.clientHeight!=t.height)&&t.requestReflow(),void 0):(t._unwatch(),void 0)};v.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},s.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},s.prototype.on=function(t,e){var n=this.listeners[t];n||(n=[],this.listeners[t]=n),n.push(e),this._updateEventEmitters()},s.prototype._updateEventEmitters=function(){if(this.listeners){var t=this;v.forEach(this.listeners,function(e,n){if(t.emitters||(t.emitters={}),!(n in t.emitters)){var i=t.frame;if(i){var o=function(t){e.forEach(function(e){e(t)})};t.emitters[n]=o,v.addEventListener(i,n,o)}}})}},m!==void 0&&("component"in m||(m.component={}),m.component.RootPanel=s),a.prototype=new o,a.prototype.setOptions=function(t){v.extend(this.options,t)},a.prototype.setRange=function(t){if(!(t instanceof n||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},a.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.factor+e.offset)},a.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.factor},a.prototype.repaint=function(){var t=0,e=v.updateProperty,n=v.option.asSize,i=this.options,o=this.props,r=this.step,s=this.frame;if(s||(s=document.createElement("div"),this.frame=s,t+=1),s.className="axis "+i.orientation,!s.parentNode){if(!this.parent)throw Error("Cannot repaint time axis: no parent attached");var a=this.parent.getContainer();if(!a)throw Error("Cannot repaint time axis: parent has no container element");a.appendChild(s),t+=1}var h=s.parentNode;if(h){var c=s.nextSibling;h.removeChild(s);var p=i.orientation,u="bottom"==p&&this.props.parentHeight&&this.height?this.props.parentHeight-this.height+"px":"0px";if(t+=e(s.style,"top",n(i.top,u)),t+=e(s.style,"left",n(i.left,"0px")),t+=e(s.style,"width",n(i.width,"100%")),t+=e(s.style,"height",n(i.height,this.height+"px")),this._repaintMeasureChars(),this.step){this._repaintStart(),r.first();for(var l=void 0,d=0;r.hasNext()&&1e3>d;){d++;var f=r.getCurrent(),m=this.toScreen(f),g=r.isMajor();i.showMinorLabels&&this._repaintMinorText(m,r.getLabelMinor()),g&&i.showMajorLabels?(m>0&&(void 0==l&&(l=m),this._repaintMajorText(m,r.getLabelMajor())),this._repaintMajorLine(m)):this._repaintMinorLine(m),r.next()}if(i.showMajorLabels){var y=this.toTime(0),S=r.getLabelMajor(y),T=S.length*(o.majorCharWidth||10)+10;(void 0==l||l>T)&&this._repaintMajorText(0,S)}this._repaintEnd()}this._repaintLine(),c?h.insertBefore(s,c):h.appendChild(s)}return t>0},a.prototype._repaintStart=function(){var t=this.dom,e=t.redundant;e.majorLines=t.majorLines,e.majorTexts=t.majorTexts,e.minorLines=t.minorLines,e.minorTexts=t.minorTexts,t.majorLines=[],t.majorTexts=[],t.minorLines=[],t.minorTexts=[]},a.prototype._repaintEnd=function(){v.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},a.prototype._repaintMinorText=function(t,e){var n=this.dom.redundant.minorTexts.shift();if(!n){var i=document.createTextNode("");n=document.createElement("div"),n.appendChild(i),n.className="text minor",this.frame.appendChild(n)}this.dom.minorTexts.push(n),n.childNodes[0].nodeValue=e,n.style.left=t+"px",n.style.top=this.props.minorLabelTop+"px"},a.prototype._repaintMajorText=function(t,e){var n=this.dom.redundant.majorTexts.shift();if(!n){var i=document.createTextNode(e);n=document.createElement("div"),n.className="text major",n.appendChild(i),this.frame.appendChild(n)}this.dom.majorTexts.push(n),n.childNodes[0].nodeValue=e,n.style.top=this.props.majorLabelTop+"px",n.style.left=t+"px"},a.prototype._repaintMinorLine=function(t){var e=this.dom.redundant.minorLines.shift();e||(e=document.createElement("div"),e.className="grid vertical minor",this.frame.appendChild(e)),this.dom.minorLines.push(e);var n=this.props;e.style.top=n.minorLineTop+"px",e.style.height=n.minorLineHeight+"px",e.style.left=t-n.minorLineWidth/2+"px"},a.prototype._repaintMajorLine=function(t){var e=this.dom.redundant.majorLines.shift();e||(e=document.createElement("DIV"),e.className="grid vertical major",this.frame.appendChild(e)),this.dom.majorLines.push(e);var n=this.props;e.style.top=n.majorLineTop+"px",e.style.left=t-n.majorLineWidth/2+"px",e.style.height=n.majorLineHeight+"px"},a.prototype._repaintLine=function(){var t=this.dom.line,e=this.frame,n=this.options;n.showMinorLabels||n.showMajorLabels?(t?(e.removeChild(t),e.appendChild(t)):(t=document.createElement("div"),t.className="grid horizontal major",e.appendChild(t),this.dom.line=t),t.style.top=this.props.lineTop+"px"):t&&axis.parentElement&&(e.removeChild(axis.line),delete this.dom.line)},a.prototype._repaintMeasureChars=function(){var t,e=this.dom;if(!e.characterMinor){t=document.createTextNode("0");var n=document.createElement("DIV");n.className="text minor measure",n.appendChild(t),this.frame.appendChild(n),e.measureCharMinor=n}if(!e.characterMajor){t=document.createTextNode("0");var i=document.createElement("DIV");i.className="text major measure",i.appendChild(t),this.frame.appendChild(i),e.measureCharMajor=i}},a.prototype.reflow=function(){var t=0,e=v.updateProperty,n=this.frame,i=this.range;if(!i)throw Error("Cannot repaint time axis: no range configured");if(n){t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft);var o=this.props,r=this.options.showMinorLabels,s=this.options.showMajorLabels,a=this.dom.measureCharMinor,h=this.dom.measureCharMajor;a&&(o.minorCharHeight=a.clientHeight,o.minorCharWidth=a.clientWidth),h&&(o.majorCharHeight=h.clientHeight,o.majorCharWidth=h.clientWidth);var c=n.parentNode?n.parentNode.offsetHeight:0;switch(c!=o.parentHeight&&(o.parentHeight=c,t+=1),this.options.orientation){case"bottom":o.minorLabelHeight=r?o.minorCharHeight:0,o.majorLabelHeight=s?o.majorCharHeight:0,o.minorLabelTop=0,o.majorLabelTop=o.minorLabelTop+o.minorLabelHeight,o.minorLineTop=-this.top,o.minorLineHeight=Math.max(this.top+o.majorLabelHeight,0),o.minorLineWidth=1,o.majorLineTop=-this.top,o.majorLineHeight=Math.max(this.top+o.minorLabelHeight+o.majorLabelHeight,0),o.majorLineWidth=1,o.lineTop=0;break;case"top":o.minorLabelHeight=r?o.minorCharHeight:0,o.majorLabelHeight=s?o.majorCharHeight:0,o.majorLabelTop=0,o.minorLabelTop=o.majorLabelTop+o.majorLabelHeight,o.minorLineTop=o.minorLabelTop,o.minorLineHeight=Math.max(c-o.majorLabelHeight-this.top),o.minorLineWidth=1,o.majorLineTop=0,o.majorLineHeight=Math.max(c-this.top),o.majorLineWidth=1,o.lineTop=o.majorLabelHeight+o.minorLabelHeight;break;default:throw Error('Unkown orientation "'+this.options.orientation+'"')}var p=o.minorLabelHeight+o.majorLabelHeight;t+=e(this,"width",n.offsetWidth),t+=e(this,"height",p),this._updateConversion();var u=v.cast(i.start,"Date"),l=v.cast(i.end,"Date"),d=this.toTime(5*(o.minorCharWidth||10))-this.toTime(0);this.step=new TimeStep(u,l,d),t+=e(o.range,"start",u.valueOf()),t+=e(o.range,"end",l.valueOf()),t+=e(o.range,"minimumStep",d.valueOf())}return t>0},a.prototype._updateConversion=function(){var t=this.range;if(!t)throw Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):n.conversion(t.start,t.end,this.width)},m!==void 0&&("component"in m||(m.component={}),m.component.TimeAxis=a),h.prototype=new r,h.prototype.setOptions=function(t){v.extend(this.options,t),this.stack.setOptions(this.options)},h.prototype.setRange=function(t){if(!(t instanceof n||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},h.prototype.repaint=function(){var t=0,e=v.updateProperty,n=v.option.asSize,i=this.options,o=this.frame;if(o||(o=document.createElement("div"),o.className="itemset",i.className&&v.addClassName(o,v.option.asString(i.className)),this.frame=o,t+=1),!o.parentNode){if(!this.parent)throw Error("Cannot repaint itemset: no parent attached");var r=this.parent.getContainer();if(!r)throw Error("Cannot repaint itemset: parent has no container element");r.appendChild(o),t+=1}t+=e(o.style,"height",n(i.height,this.height+"px")),t+=e(o.style,"top",n(i.top,"0px")),t+=e(o.style,"left",n(i.left,"0px")),t+=e(o.style,"width",n(i.width,"100%")),this._updateConversion();var s=this,a=this.queue,h=this.data,c=this.items,p={fields:["id","start","end","content","type"]};return Object.keys(a).forEach(function(e){var n=a[e],o=n.item;switch(n.action){case"add":case"update":var r=h.get(e,p),u=r.type||r.start&&r.end&&"range"||"box",l=w[u];if(o&&(l&&o instanceof l?(o.data=r,t+=o.repaint()):(o.visible=!1,t+=o.repaint(),o=null)),!o){if(!l)throw new TypeError('Unknown item type "'+u+'"');o=new l(s,r,i),t+=o.repaint()}c[e]=o,delete a[e];break;case"remove":o&&(o.visible=!1,t+=o.repaint()),delete c[e],delete a[e];break;default:console.log('Error: unknown action "'+n.action+'"')}}),v.forEach(this.items,function(t){t.reposition()}),t>0},h.prototype.reflow=function(){var t=0,e=this.options,n=v.updateProperty,i=this.frame;if(i){if(this._updateConversion(),v.forEach(this.items,function(e){t+=e.reflow()}),this.stack.update(),null!=e.height)t+=n(this,"height",i.offsetHeight);else{var o=this.height,r=0;"top"==e.orientation?v.forEach(this.items,function(t){r=Math.max(r,t.top+t.height)}):v.forEach(this.items,function(t){r=Math.max(r,o-t.top)}),t+=n(this,"height",r+e.margin.axis)}t+=n(this,"top",i.offsetTop),t+=n(this,"left",i.offsetLeft),t+=n(this,"width",i.offsetWidth)}else t+=1;return t>0},h.prototype.setData=function(e){var n=this.data;n&&v.forEach(this.listeners,function(t,e){n.unsubscribe(e,t)}),e instanceof t?this.data=e:(this.data=new t({fieldTypes:{start:"Date",end:"Date"}}),this.data.add(e));var i=this.id,o=this;v.forEach(this.listeners,function(t,e){o.data.subscribe(e,t,i)});var r=this.data.get({filter:["id"]}),s=[];v.forEach(r,function(t,e){s[e]=t.id}),this._onAdd(s)},h.prototype.getDataRange=function(){var t=this.data,e=t.min("start");e=e?e.start.valueOf():null;var n=t.max("start"),i=t.max("end");n=n?n.start.valueOf():null,i=i?i.end.valueOf():null;var o=Math.max(n,i);return{min:new Date(e),max:new Date(o)}},h.prototype._onUpdate=function(t){this._toQueue(t,"update")},h.prototype._onAdd=function(t){this._toQueue(t,"add")},h.prototype._onRemove=function(t){this._toQueue(t,"remove")},h.prototype._toQueue=function(t,e){var n=this.items,i=this.queue;t.forEach(function(t){var o=i[t];o?o.action=e:i[t]={item:n[t]||null,action:e}}),this.controller&&this.requestRepaint()},h.prototype._updateConversion=function(){var t=this.range;if(!t)throw Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):n.conversion(t.start,t.end,this.width)},h.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.factor+e.offset)},h.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.factor},m!==void 0&&("component"in m||(m.component={}),m.component.ItemSet=h),c.prototype=new o,c.prototype.select=function(){this.selected=!0},c.prototype.unselect=function(){this.selected=!1};var w={};m!==void 0&&("component"in m||(m.component={}),"item"in m.component||(m.component.item={}),m.component.item.Item=c),p.prototype=new c(null,null),w.box=p,p.prototype.select=function(){this.selected=!0},p.prototype.unselect=function(){this.selected=!1},p.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getContainer();if(!n)throw Error("Cannot repaint time axis: parent has no container element");if(e.box.parentNode||(n.appendChild(e.box),t=!0),e.line.parentNode||(n.appendChild(e.line),t=!0),e.dot.parentNode||(n.appendChild(e.dot),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,e.box.className="item box"+i,e.line.className="item line"+i,e.dot.className="item dot"+i,t=!0)}}else e&&(e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),e.line.parentNode&&(e.line.parentNode.removeChild(e.line),t=!0),e.dot.parentNode&&(e.dot.parentNode.removeChild(e.dot),t=!0));return t},p.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);var t,e,n=v.updateProperty,i=this.dom,o=this.props,r=this.options,s=this.parent.toScreen(this.data.start),a=r&&r.align,h=r.orientation,c=0;if(i)if(c+=n(o.dot,"height",i.dot.offsetHeight),c+=n(o.dot,"width",i.dot.offsetWidth),c+=n(o.line,"width",i.line.offsetWidth),c+=n(o.line,"width",i.line.offsetWidth),c+=n(this,"width",i.box.offsetWidth),c+=n(this,"height",i.box.offsetHeight),e="right"==a?s-this.width:"left"==a?s:s-this.width/2,c+=n(this,"left",e),c+=n(o.line,"left",s-o.line.width/2),c+=n(o.dot,"left",s-o.dot.width/2),"top"==h)t=r.margin.axis,c+=n(this,"top",t),c+=n(o.line,"top",0),c+=n(o.line,"height",t),c+=n(o.dot,"top",-o.dot.height/2);else{var p=this.parent.height;t=p-this.height-r.margin.axis,c+=n(this,"top",t),c+=n(o.line,"top",t+this.height),c+=n(o.line,"height",Math.max(r.margin.axis,0)),c+=n(o.dot,"top",p-o.dot.height/2)}else c+=1;return c>0},p.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("DIV"),t.content=document.createElement("DIV"),t.content.className="content",t.box.appendChild(t.content),t.line=document.createElement("DIV"),t.line.className="line",t.dot=document.createElement("DIV"),t.dot.className="dot")},p.prototype.reposition=function(){var t=this.dom,e=this.props,n=this.options.orientation;if(t){var i=t.box,o=t.line,r=t.dot;i.style.left=this.left+"px",i.style.top=this.top+"px",o.style.left=e.line.left+"px","top"==n?(o.style.top="0px",o.style.height=this.top+"px"):(o.style.top=e.line.top+"px",o.style.top=this.top+this.height+"px",o.style.height=Math.max(e.dot.top-this.top-this.height,0)+"px"),r.style.left=e.dot.left+"px",r.style.top=e.dot.top+"px"}},m!==void 0&&("component"in m||(m.component={}),"item"in m.component||(m.component.item={}),m.component.item.ItemBox=p),u.prototype=new c(null,null),w.point=u,u.prototype.select=function(){this.selected=!0},u.prototype.unselect=function(){this.selected=!1},u.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.options.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getContainer();if(!n)throw Error("Cannot repaint time axis: parent has no container element");if(e.point.parentNode||(n.appendChild(e.point),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,e.point.className="item point"+i,t=!0)}}else e&&e.point.parentNode&&(e.point.parentNode.removeChild(e.point),t=!0);return t},u.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);var t,e=v.updateProperty,n=this.dom,i=this.props,o=this.options,r=o.orientation,s=this.parent.toScreen(this.data.start),a=0;if(n){if(a+=e(this,"width",n.point.offsetWidth),a+=e(this,"height",n.point.offsetHeight),a+=e(i.dot,"width",n.dot.offsetWidth),a+=e(i.dot,"height",n.dot.offsetHeight),a+=e(i.content,"height",n.content.offsetHeight),"top"==r)t=o.margin.axis;else{var h=this.parent.height;t=Math.max(h-this.height-o.margin.axis,0)}a+=e(this,"top",t),a+=e(this,"left",s-i.dot.width/2),a+=e(i.content,"marginLeft",1.5*i.dot.width),a+=e(i.dot,"top",(this.height-i.dot.height)/2)}else a+=1;return a>0},u.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.point=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.point.appendChild(t.content),t.dot=document.createElement("div"),t.dot.className="dot",t.point.appendChild(t.dot))},u.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.point.style.top=this.top+"px",t.point.style.left=this.left+"px",t.content.style.marginLeft=e.content.marginLeft+"px",t.dot.style.top=e.dot.top+"px")},m!==void 0&&("component"in m||(m.component={}),"item"in m.component||(m.component.item={}),m.component.item.ItemPoint=u),l.prototype=new c(null,null),w.range=l,l.prototype.select=function(){this.selected=!0},l.prototype.unselect=function(){this.selected=!1},l.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.options.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getContainer();if(!n)throw Error("Cannot repaint time axis: parent has no container element");if(e.box.parentNode||(n.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var i=this.data.className?""+this.data.className:"";this.className!=i&&(this.className=i,e.box.className="item range"+i,t=!0)}}else e&&e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0);return t},l.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);if(void 0==this.data.end)throw Error('Property "end" missing in item '+this.data.id);var t=this.dom,e=this.props,n=this.options,i=this.parent,o=i.toScreen(this.data.start),r=i.toScreen(this.data.end),s=0;if(t){var a,h,c=v.updateProperty,p=t.box,u=i.width,l=n.orientation;s+=c(e.content,"width",t.content.offsetWidth),s+=c(this,"height",p.offsetHeight),-u>o&&(o=-u),r>2*u&&(r=2*u),a=0>o?Math.min(-o,r-o-e.content.width-2*n.padding):0,s+=c(e.content,"left",a),"top"==l?(h=n.margin.axis,s+=c(this,"top",h)):(h=i.height-this.height-n.margin.axis,s+=c(this,"top",h)),s+=c(this,"left",o),s+=c(this,"width",Math.max(r-o,1))}else s+=1;return s>0},l.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content))},l.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.box.style.top=this.top+"px",t.box.style.left=this.left+"px",t.box.style.width=this.width+"px",t.content.style.left=e.content.left+"px")},m!==void 0&&("component"in m||(m.component={}),"item"in 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