vis-network
Version:
A dynamic, browser-based visualization library.
59 lines • 404 kB
JavaScript
/**
* vis-network
* https://visjs.github.io/vis-network/
*
* A dynamic, browser-based visualization library.
*
* @version 10.0.1
* @date 2025-07-13T08:15:32.270Z
*
* @copyright (c) 2011-2017 Almende B.V, http://almende.com
* @copyright (c) 2017-2019 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.
*/
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/*! Hammer.JS - v2.0.17-rc - 2019-12-16
* http://naver.github.io/egjs
*
* Forked By Naver egjs
* Copyright (c) hammerjs
* Licensed under the MIT license */
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t.prototype.attrTest.call(this,e)&&(Math.abs(e.scale-1)>this.options.threshold||2&this.state)},i.emit=function(e){if(1!==e.scale){var i=e.scale<1?"in":"out";e.additionalEvent=this.options.event+i}t.prototype.emit.call(this,e)},e}(Fn),Ln=function(t){function e(e){return void 0===e&&(e={}),t.call(this,vo({event:"rotate",threshold:0,pointers:2},e))||this}yo(e,t);var i=e.prototype;return i.getTouchAction=function(){return[Bo]},i.attrTest=function(e){return t.prototype.attrTest.call(this,e)&&(Math.abs(e.rotation)>this.options.threshold||2&this.state)},e}(Fn),Hn=function(t){function e(e){var i;return void 0===e&&(e={}),(i=t.call(this,vo({event:"press",pointers:1,time:251,threshold:9},e))||this)._timer=null,i._input=null,i}yo(e,t);var i=e.prototype;return i.getTouchAction=function(){return[Io]},i.process=function(t){var e=this,i=this.options,o=t.pointers.length===i.pointers,n=t.distance<i.threshold,s=t.deltaTime>i.time;if(this._input=t,!n||!o||12&t.eventType&&!s)this.reset();else 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s=0;s<o.length;)i=o[s],2===e.stopped||n&&i!==n&&!i.canRecognizeWith(n)?i.reset():i.recognize(t),!n&&14&i.state&&(e.curRecognizer=i,n=i),s++}},e.get=function(t){if(t instanceof Bn)return t;for(var e=this.recognizers,i=0;i<e.length;i++)if(e[i].options.event===t)return e[i];return null},e.add=function(t){if(Tn(t,"add",this))return this;var e=this.get(t.options.event);return e&&this.remove(e),this.recognizers.push(t),t.manager=this,this.touchAction.update(),t},e.remove=function(t){if(Tn(t,"remove",this))return this;var e=this.get(t);if(t){var i=this.recognizers,o=cn(i,e);-1!==o&&(i.splice(o,1),this.touchAction.update())}return this},e.on=function(t,e){if(void 0===t||void 0===e)return this;var i=this.handlers;return Yo(rn(t),function(t){i[t]=i[t]||[],i[t].push(e)}),this},e.off=function(t,e){if(void 0===t)return this;var i=this.handlers;return Yo(rn(t),function(t){e?i[t]&&i[t].splice(cn(i[t],e),1):delete i[t]}),this},e.emit=function(t,e){this.options.domEvents&&function(t,e){var 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/**
* vis-util
* https://github.com/visjs/vis-util
*
* utilitie collection for visjs
*
* @version 6.0.0
* @date 2025-07-12T18:02:43.836Z
*
* @copyright (c) 2011-2017 Almende B.V, http://almende.com
* @copyright (c) 2017-2019 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.
*/
function es(...t){return function(t){let[e,i,o]=function(...t){const e=function(){let t=4022871197;return function(e){const i=e.toString();for(let e=0;e<i.length;e++){t+=i.charCodeAt(e);let o=.02519603282416938*t;t=o>>>0,o-=t,o*=t,t=o>>>0,o-=t,t+=4294967296*o}return 2.3283064365386963e-10*(t>>>0)}}();let i=e(" "),o=e(" "),n=e(" ");for(let s=0;s<t.length;s++)i-=e(t[s]),i<0&&(i+=1),o-=e(t[s]),o<0&&(o+=1),n-=e(t[s]),n<0&&(n+=1);return[i,o,n]}(t),n=1;const s=()=>{const t=2091639*e+2.3283064365386963e-10*n;return e=i,i=o,o=t-(n=0|t)};return s.uint32=()=>4294967296*s(),s.fract53=()=>s()+11102230246251565e-32*(2097152*s()|0),s.algorithm="Alea",s.seed=t,s.version="0.9",s}(t.length?t:[Date.now()])}ts.defaults;const is="undefined"!=typeof window?window.Hammer||ts:function(){return function(){const t=()=>{};return{on:t,off:t,destroy:t,emit:t,get:()=>({set:t})}}()};function os(t){this._cleanupQueue=[],this.active=!1,this._dom={container:t,overlay:document.createElement("div")},this._dom.overlay.classList.add("vis-overlay"),this._dom.container.appendChild(this._dom.overlay),this._cleanupQueue.push(()=>{this._dom.overlay.parentNode.removeChild(this._dom.overlay)});const e=is(this._dom.overlay);e.on("tap",this._onTapOverlay.bind(this)),this._cleanupQueue.push(()=>{e.destroy()});["tap","doubletap","press","pinch","pan","panstart","panmove","panend"].forEach(t=>{e.on(t,t=>{t.srcEvent.stopPropagation()})}),document&&document.body&&(this._onClick=e=>{(function(t,e){for(;t;){if(t===e)return!0;t=t.parentNode}return!1})(e.target,t)||this.deactivate()},document.body.addEventListener("click",this._onClick),this._cleanupQueue.push(()=>{document.body.removeEventListener("click",this._onClick)})),this._escListener=t=>{("key"in t?"Escape"===t.key:27===t.keyCode)&&this.deactivate()}}mo(os.prototype),os.current=null,os.prototype.destroy=function(){this.deactivate();for(const t of this._cleanupQueue.splice(0).reverse())t()},os.prototype.activate=function(){os.current&&os.current.deactivate(),os.current=this,this.active=!0,this._dom.overlay.style.display="none",this._dom.container.classList.add("vis-active"),this.emit("change"),this.emit("activate"),document.body.addEventListener("keydown",this._escListener)},os.prototype.deactivate=function(){this.active=!1,this._dom.overlay.style.display="block",this._dom.container.classList.remove("vis-active"),document.body.removeEventListener("keydown",this._escListener),this.emit("change"),this.emit("deactivate")},os.prototype._onTapOverlay=function(t){this.activate(),t.srcEvent.stopPropagation()};const ns=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,ss=/^#?([a-f\d])([a-f\d])([a-f\d])$/i,rs=/^rgb\( *(1?\d{1,2}|2[0-4]\d|25[0-5]) *, *(1?\d{1,2}|2[0-4]\d|25[0-5]) *, 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