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vis-network

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A dynamic, browser-based visualization library.

visjs.org

visjs/vis-network

26 lines • 338 kB
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/** * vis-network - network * http://visjs.org/ * * A dynamic, browser-based visualization library. * * @version 6.2.0 * @date 2019-10-27T16:34:38Z * * @copyright (c) 2011-2017 Almende B.V, http://almende.com * @copyright (c) 2018-2019 visjs contributors, https://github.com/visjs * * @license * vis.js is dual licensed under both * * 1. The Apache 2.0 License * http://www.apache.org/licenses/LICENSE-2.0 * * and * * 2. The MIT License * http://opensource.org/licenses/MIT * * vis.js may be distributed under either license. */ import"core-js/modules/es.array.slice";import"core-js/modules/es.array.splice";import e,{extend as t,topMost as i,forEach as o,deepExtend as n,overrideOpacity as s,copyAndExtendArray as r,copyArray as a,selectiveNotDeepExtend as h,parseColor as d,mergeOptions as l,fillIfDefined as c,bridgeObject as u,selectiveDeepExtend as p,isString as v,HSVToHex as f,randomUUID as g,addEventListener as y,removeEventListener as m,easingFunctions as b,getAbsoluteLeft as w,getAbsoluteTop as k,recursiveDOMDelete as _,isValidRGB as x,isValidRGBA as E,isValidHex as C,hexToRGB as O,RGBToHSV as T,HSVToRGB as S}from"vis-util";import"core-js/modules/es.array.for-each";import"core-js/modules/es.array.includes";import"core-js/modules/es.array.index-of";import"core-js/modules/es.function.name";import"core-js/modules/es.number.constructor";import"core-js/modules/es.regexp.exec";import"core-js/modules/es.string.includes";import"core-js/modules/es.string.split";import"core-js/modules/web.dom-collections.for-each";import"core-js/modules/es.array.map";import"core-js/modules/es.string.fixed";import M from"keycharm";import"core-js/modules/es.array.concat";import"core-js/modules/es.array.filter";import"core-js/modules/es.array.join";import"core-js/modules/es.array.sort";import"core-js/modules/es.date.to-string";import"core-js/modules/es.object.assign";import"core-js/modules/es.object.keys";import"core-js/modules/es.string.replace";import"core-js/modules/es.string.trim";import"core-js/modules/es.array.some";import{DataSet as D,DataView as I}from"vis-data";import"core-js/modules/es.parse-float";import"core-js/modules/es.parse-int";import"core-js/modules/es.regexp.constructor";import"core-js/modules/es.regexp.to-string";import"core-js/modules/es.string.match";import"core-js/modules/es.string.bold";import"core-js/modules/es.array.iterator";import"core-js/modules/es.object.to-string";import"core-js/modules/web.dom-collections.iterator";import"core-js/modules/es.array.fill";import"core-js/modules/es.math.hypot";import"core-js/modules/es.array.reverse";import"core-js/modules/es.number.is-finite";import"core-js/modules/es.symbol";import"core-js/modules/es.symbol.description";import"core-js/modules/es.symbol.iterator";import"core-js/modules/es.array.every";import"core-js/modules/es.set";import"core-js/modules/es.string.iterator";"undefined"!=typeof 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i=document.createEvent("Event");i.initEvent(e,!0,!0),i.gesture=t,t.target.dispatchEvent(i)}(e,t);var i=this.handlers[e]&&this.handlers[e].slice();if(i&&i.length){t.type=e,t.preventDefault=function(){t.srcEvent.preventDefault()};for(var o=0;o<i.length;)i[o](t),o++}},t.destroy=function(){this.element&&fi(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null},e}(),yi={touchstart:ot,touchmove:nt,touchend:st,touchcancel:rt},mi="touchstart",bi="touchstart touchmove touchend touchcancel",wi=function(e){function t(){var i,o=t.prototype;return o.evTarget=mi,o.evWin=bi,(i=e.apply(this,arguments)||this).started=!1,i}return Be(t,e),t.prototype.handler=function(e){var t=yi[e.type];if(t===ot&&(this.started=!0),this.started){var i=ki.call(this,e,t);t&(st|rt)&&i[0].length-i[1].length==0&&(this.started=!1),this.callback(this.manager,t,{pointers:i[0],changedPointers:i[1],pointerType:et,srcEvent:e})}},t}(Ft);function ki(e,t){var i=Ht(e.touches),o=Ht(e.changedTouches);return t&(st|rt)&&(i=Wt(i.concat(o),"identifier",!0)),[i,o]}var _i=function(e){function t(t){return void 0===t&&(t={}),e.call(this,Ie({pointers:1},t))||this}Be(t,e);var i=t.prototype;return i.attrTest=function(e){var t=this.options.pointers;return 0===t||e.pointers.length===t},i.process=function(e){var t=this.state,i=e.eventType,o=t&(si|ri),n=this.attrTest(e);return o&&(i&rt||!n)?t|di:o||n?i&st?t|ai:t&si?t|ri:si:32},t}(pi),xi=function(e){function t(t){var i;return void 0===t&&(t={}),(i=e.call(this,Ie({event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},t))||this).pTime=!1,i.pCenter=!1,i._timer=null,i._input=null,i.count=0,i}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){return[Ye]},i.process=function(e){var t=this,i=this.options,o=e.pointers.length===i.pointers,n=e.distance<i.threshold,s=e.deltaTime<i.time;if(this.reset(),e.eventType&ot&&0===this.count)return this.failTimeout();if(n&&s&&o){if(e.eventType!==st)return this.failTimeout();var r=!this.pTime||e.timeStamp-this.pTime<i.interval,a=!this.pCenter||Et(this.pCenter,e.center)<i.posThreshold;if(this.pTime=e.timeStamp,this.pCenter=e.center,a&&r?this.count+=1:this.count=1,this._input=e,0===this.count%i.taps)return this.hasRequireFailures()?(this._timer=setTimeout((function(){t.state=hi,t.tryEmit()}),i.interval),si):hi}return 32},i.failTimeout=function(){var e=this;return this._timer=setTimeout((function(){e.state=32}),this.options.interval),32},i.reset=function(){clearTimeout(this._timer)},i.emit=function(){this.state===hi&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))},t}(pi);function Ei(e){return e===ct?"down":e===lt?"up":e===ht?"left":e===dt?"right":""}var Ci=function(e){function t(t){var i;return void 0===t&&(t={}),(i=e.call(this,Ie({event:"pan",threshold:10,pointers:1,direction:vt},t))||this).pX=null,i.pY=null,i}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){var e=this.options.direction,t=[];return e&ut&&t.push(Ke),e&pt&&t.push(Ge),t},i.directionTest=function(e){var t=this.options,i=!0,o=e.distance,n=e.direction,s=e.deltaX,r=e.deltaY;return n&t.direction||(t.direction&ut?(n=0===s?at:s<0?ht:dt,i=s!==this.pX,o=Math.abs(e.deltaX)):(n=0===r?at:r<0?lt:ct,i=r!==this.pY,o=Math.abs(e.deltaY))),e.direction=n,i&&o>t.threshold&&n&t.direction},i.attrTest=function(e){return _i.prototype.attrTest.call(this,e)&&(this.state&si||!(this.state&si)&&this.directionTest(e))},i.emit=function(t){this.pX=t.deltaX,this.pY=t.deltaY;var i=Ei(t.direction);i&&(t.additionalEvent=this.options.event+i),e.prototype.emit.call(this,t)},t}(_i),Oi=function(e){function t(t){return void 0===t&&(t={}),e.call(this,Ie({event:"swipe",threshold:10,velocity:.3,direction:ut|pt,pointers:1},t))||this}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){return Ci.prototype.getTouchAction.call(this)},i.attrTest=function(t){var i,o=this.options.direction;return o&(ut|pt)?i=t.overallVelocity:o&ut?i=t.overallVelocityX:o&pt&&(i=t.overallVelocityY),e.prototype.attrTest.call(this,t)&&o&t.offsetDirection&&t.distance>this.options.threshold&&t.maxPointers===this.options.pointers&&Le(i)>this.options.velocity&&t.eventType&st},i.emit=function(e){var t=Ei(e.offsetDirection);t&&this.manager.emit(this.options.event+t,e),this.manager.emit(this.options.event,e)},t}(_i),Ti=function(e){function t(t){return void 0===t&&(t={}),e.call(this,Ie({event:"pinch",threshold:0,pointers:2},t))||this}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){return[Xe]},i.attrTest=function(t){return e.prototype.attrTest.call(this,t)&&(Math.abs(t.scale-1)>this.options.threshold||this.state&si)},i.emit=function(t){if(1!==t.scale){var i=t.scale<1?"in":"out";t.additionalEvent=this.options.event+i}e.prototype.emit.call(this,t)},t}(_i),Si=function(e){function t(t){return void 0===t&&(t={}),e.call(this,Ie({event:"rotate",threshold:0,pointers:2},t))||this}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){return[Xe]},i.attrTest=function(t){return e.prototype.attrTest.call(this,t)&&(Math.abs(t.rotation)>this.options.threshold||this.state&si)},t}(_i),Mi=function(e){function t(t){var i;return void 0===t&&(t={}),(i=e.call(this,Ie({event:"press",pointers:1,time:251,threshold:9},t))||this)._timer=null,i._input=null,i}Be(t,e);var i=t.prototype;return i.getTouchAction=function(){return[Ue]},i.process=function(e){var t=this,i=this.options,o=e.pointers.length===i.pointers,n=e.distance<i.threshold,s=e.deltaTime>i.time;if(this._input=e,!n||!o||e.eventType&(st|rt)&&!s)this.reset();else if(e.eventType&ot)this.reset(),this._timer=setTimeout((function(){t.state=hi,t.tryEmit()}),i.time);else if(e.eventType&st)return hi;return 32},i.reset=function(){clearTimeout(this._timer)},i.emit=function(e){this.state===hi&&(e&&e.eventType&st?this.manager.emit(this.options.event+"up",e):(this._input.timeStamp=He(),this.manager.emit(this.options.event,this._input)))},t}(pi);function Di(e,t,i){var o="DEPRECATED METHOD: "+t+"\n"+i+" AT \n";return function(){var t=new Error("get-stack-trace"),i=t&&t.stack?t.stack.replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s*\(/gm,"{anonymous}()@"):"Unknown Stack Trace",n=window.console&&(window.console.warn||window.console.log);return n&&n.call(window.console,o,i),e.apply(this,arguments)}}var Ii=Di((function(e,t,i){for(var o=Object.keys(t),n=0;n<o.length;)(!i||i&&void 0===e[o[n]])&&(e[o[n]]=t[o[n]]),n++;return e}),"extend","Use `assign`."),Bi=Di((function(e,t){return Ii(e,t,!0)}),"merge","Use `assign`.");function zi(e,t,i){var o,n=t.prototype;(o=e.prototype=Object.create(n)).constructor=e,o._super=n,i&&Pe(o,i)}function Fi(e,t){return function(){return e.apply(t,arguments)}}var Pi=function(){var e=function(e,t){return void 0===t&&(t={}),new gi(e,Ie({recognizers:[[Si,{enable:!1}],[Ti,{enable:!1},["rotate"]],[Oi,{direction:ut}],[Ci,{direction:ut},["swipe"]],[xi],[xi,{event:"doubletap",taps:2},["tap"]],[Mi]]},t))};return e.VERSION="2.0.15",e.DIRECTION_ALL=vt,e.DIRECTION_DOWN=ct,e.DIRECTION_LEFT=ht,e.DIRECTION_RIGHT=dt,e.DIRECTION_UP=lt,e.DIRECTION_HORIZONTAL=ut,e.DIRECTION_VERTICAL=pt,e.DIRECTION_NONE=at,e.DIRECTION_DOWN=ct,e.INPUT_START=ot,e.INPUT_MOVE=nt,e.INPUT_END=st,e.INPUT_CANCEL=rt,e.STATE_POSSIBLE=ni,e.STATE_BEGAN=si,e.STATE_CHANGED=ri,e.STATE_ENDED=ai,e.STATE_RECOGNIZED=hi,e.STATE_CANCELLED=di,e.STATE_FAILED=32,e.Manager=gi,e.Input=Ft,e.TouchAction=wt,e.TouchInput=Ut,e.MouseInput=Zt,e.PointerEventInput=Lt,e.TouchMouseInput=ii,e.SingleTouchInput=wi,e.Recognizer=pi,e.AttrRecognizer=_i,e.Tap=xi,e.Pan=Ci,e.Swipe=Oi,e.Pinch=Ti,e.Rotate=Si,e.Press=Mi,e.on=It,e.off=Bt,e.each=yt,e.merge=Bi,e.extend=Ii,e.bindFn=Fi,e.assign=Pe,e.inherit=zi,e.bindFn=Fi,e.prefixed=We,e.toArray=Ht,e.inArray=Pt,e.uniqueArray=Wt,e.splitStr=Dt,e.boolOrFn=mt,e.hasParent=kt,e.addEventListeners=It,e.removeEventListeners=Bt,e.defaults=vi,e}(),Ni=z(Object.freeze({__proto__:null,default:Pi,INPUT_START:ot,INPUT_MOVE:nt,INPUT_END:st,INPUT_CANCEL:rt,STATE_POSSIBLE:ni,STATE_BEGAN:si,STATE_CHANGED:ri,STATE_ENDED:ai,STATE_RECOGNIZED:hi,STATE_CANCELLED:di,STATE_FAILED:32,DIRECTION_NONE:at,DIRECTION_LEFT:ht,DIRECTION_RIGHT:dt,DIRECTION_UP:lt,DIRECTION_DOWN:ct,DIRECTION_HORIZONTAL:ut,DIRECTION_VERTICAL:pt,DIRECTION_ALL:vt,Manager:gi,Input:Ft,TouchAction:wt,TouchInput:Ut,MouseInput:Zt,PointerEventInput:Lt,TouchMouseInput:ii,SingleTouchInput:wi,Recognizer:pi,AttrRecognizer:_i,Tap:xi,Pan:Ci,Swipe:Oi,Pinch:Ti,Rotate:Si,Press:Mi,on:It,off:Bt,each:yt,merge:Bi,extend:Ii,assign:Pe,inherit:zi,bindFn:Fi,prefixed:We,toArray:Ht,inArray:Pt,uniqueArray:Wt,splitStr:Dt,boolOrFn:mt,hasParent:kt,addEventListeners:It,removeEventListeners:Bt,defaults:vi})),Ri=B((function(e){if("undefined"!=typeof window){var t=window.Hammer||Ni;e.exports=t}else e.exports=function(){return{on:e=function(){},off:e,destroy:e,emit:e,get:function(t){return{set:e}}};var e}}));function Ai(e){var t=this;this.active=!1,this.dom={container:e},this.dom.overlay=document.createElement("div"),this.dom.overlay.className="vis-overlay",this.dom.container.appendChild(this.dom.overlay),this.hammer=Ri(this.dom.overlay),this.hammer.on("tap",this._onTapOverlay.bind(this));["tap","doubletap","press","pinch","pan","panstart","panmove","panend"].forEach((function(e){t.hammer.on(e,(function(e){e.srcEvent.stopPropagation()}))})),document&&document.body&&(this.onClick=function(i){(function(e,t){for(;e;){if(e===t)return!0;e=e.parentNode}return!1})(i.target,e)||t.deactivate()},document.body.addEventListener("click",this.onClick)),void 0!==this.keycharm&&this.keycharm.destroy(),this.keycharm=M(),this.escListener=this.deactivate.bind(this)}z(ge),F(Ai.prototype),Ai.current=null,Ai.prototype.destroy=function(){this.deactivate(),this.dom.overlay.parentNode.removeChild(this.dom.overlay),this.onClick&&document.body.removeEventListener("click",this.onClick),void 0!==this.keycharm&&this.keycharm.destroy(),this.keycharm=null,this.hammer.destroy(),this.hammer=null},Ai.prototype.activate=function(){Ai.current&&Ai.current.deactivate(),Ai.current=this,this.active=!0,this.dom.overlay.style.display="none",e.addClassName(this.dom.container,"vis-active"),this.emit("change"),this.emit("activate"),this.keycharm.bind("esc",this.escListener)},Ai.prototype.deactivate=function(){this.active=!1,this.dom.overlay.style.display="block",e.removeClassName(this.dom.container,"vis-active"),this.keycharm.unbind("esc",this.escListener),this.emit("change"),this.emit("deactivate")},Ai.prototype._onTapOverlay=function(e){this.activate(),e.srcEvent.stopPropagation()};var ji,Li=Ai,Hi=B((function(e,t){t.en={edit:"Edit",del:"Delete selected",back:"Back",addNode:"Add Node",addEdge:"Add Edge",editNode:"Edit Node",editEdge:"Edit Edge",addDescription:"Click in an empty space to place a new node.",edgeDescription:"Click on a node and drag the edge to another node to connect them.",editEdgeDescription:"Click on the control points and drag them to a node to connect to it.",createEdgeError:"Cannot link edges to a cluster.",deleteClusterError:"Clusters cannot be deleted.",editClusterError:"Clusters cannot be edited."},t.en_EN=t.en,t.en_US=t.en,t.de={edit:"Editieren",del:"Lösche Auswahl",back:"Zurück",addNode:"Knoten hinzufügen",addEdge:"Kante hinzufügen",editNode:"Knoten editieren",editEdge:"Kante editieren",addDescription:"Klicke auf eine freie Stelle, um einen neuen Knoten zu plazieren.",edgeDescription:"Klicke auf einen Knoten und ziehe die Kante zu einem anderen Knoten, um diese zu verbinden.",editEdgeDescription:"Klicke auf die Verbindungspunkte und ziehe diese auf einen Knoten, um sie zu verbinden.",createEdgeError:"Es ist nicht möglich, Kanten mit Clustern zu verbinden.",deleteClusterError:"Cluster können nicht gelöscht werden.",editClusterError:"Cluster können nicht editiert werden."},t.de_DE=t.de,t.es={edit:"Editar",del:"Eliminar selección",back:"Atrás",addNode:"Añadir nodo",addEdge:"Añadir arista",editNode:"Editar nodo",editEdge:"Editar arista",addDescription:"Haga clic en un lugar vacío para colocar un nuevo nodo.",edgeDescription:"Haga clic en un nodo y arrastre la arista hacia otro nodo para conectarlos.",editEdgeDescription:"Haga clic en un punto de control y arrastrelo a un nodo para conectarlo.",createEdgeError:"No se puede conectar una arista a un grupo.",deleteClusterError:"No es posible eliminar grupos.",editClusterError:"No es posible editar grupos."},t.es_ES=t.es,t.it={edit:"Modifica",del:"Cancella la selezione",back:"Indietro",addNode:"Aggiungi un nodo",addEdge:"Aggiungi un vertice",editNode:"Modifica il nodo",editEdge:"Modifica il vertice",addDescription:"Clicca per aggiungere un nuovo nodo",edgeDescription:"Clicca su un nodo e trascinalo ad un altro nodo per connetterli.",editEdgeDescription:"Clicca sui Punti di controllo e trascinali ad un nodo per connetterli.",createEdgeError:"Non si possono collegare vertici ad un cluster",deleteClusterError:"I cluster non possono essere cancellati",editClusterError:"I clusters non possono essere modificati."},t.it_IT=t.it,t.nl={edit:"Wijzigen",del:"Selectie verwijderen",back:"Terug",addNode:"Node toevoegen",addEdge:"Link toevoegen",editNode:"Node wijzigen",editEdge:"Link wijzigen",addDescription:"Klik op een leeg gebied om een nieuwe node te maken.",edgeDescription:"Klik op een node en sleep de link naar een andere node om ze te verbinden.",editEdgeDescription:"Klik op de verbindingspunten en sleep ze naar een node om daarmee te verbinden.",createEdgeError:"Kan geen link maken naar een cluster.",deleteClusterError:"Clusters kunnen niet worden verwijderd.",editClusterError:"Clusters kunnen niet worden aangepast."},t.nl_NL=t.nl,t.nl_BE=t.nl,t["pt-br"]={edit:"Editar",del:"Remover selecionado",back:"Voltar",addNode:"Adicionar nó",addEdge:"Adicionar aresta",editNode:"Editar nó",editEdge:"Editar aresta",addDescription:"Clique em um espaço em branco para adicionar um novo nó",edgeDescription:"Clique em um nó e arraste a aresta até outro nó para conectá-los",editEdgeDescription:"Clique nos pontos de controle e os arraste para um nó para conectá-los",createEdgeError:"Não foi possível linkar arestas a um cluster.",deleteClusterError:"Clusters não puderam ser removidos.",editClusterError:"Clusters não puderam ser editados."},t["pt-BR"]=t["pt-br"],t.pt_BR=t["pt-br"],t.pt_br=t["pt-br"],t.ru={edit:"Редактировать",del:"Удалить выбранное",back:"Назад",addNode:"Добавить узел",addEdge:"Добавить ребро",editNode:"Редактировать узел",editEdge:"Редактировать ребро",addDescription:"Кликните в свободное место, чтобы добавить новый узел.",edgeDescription:"Кликните на узел и протяните ребро к другому узлу, чтобы соединить их.",editEdgeDescription:"Кликните на контрольные точки и перетащите их в узел, чтобы подключиться к нему.",createEdgeError:"Невозможно соединить ребра в кластер.",deleteClusterError:"Кластеры не могут быть удалены",editClusterError:"Кластеры недоступны для редактирования."},t.ru_RU=t.ru,t.cn={edit:"编辑",del:"删除选定",back:"返回",addNode:"添加节点",addEdge:"添加连接线",editNode:"编辑节点",editEdge:"编辑连接线",addDescription:"单击空白处放置新节点。",edgeDescription:"单击某个节点并将该连接线拖动到另一个节点以连接它们。",editEdgeDescription:"单击控制节点并将它们拖到节点上连接。",createEdgeError: