8 lines
14 KiB
JavaScript
8 lines
14 KiB
JavaScript
|
/*!***************************************************
|
|||
|
|
* mark.js v8.11.1
|
|||
|
|
* https://markjs.io/
|
|||
|
|
* Copyright (c) 2014–2018, Julian Kühnel
|
|||
|
|
* Released under the MIT license https://git.io/vwTVl
|
|||
|
|
*****************************************************/
|
|||
|
|
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("jquery")):"function"==typeof define&&define.amd?define(["jquery"],t):e.Mark=t(e.jQuery)}(this,function(e){"use strict";e=e&&e.hasOwnProperty("default")?e.default:e;class t{constructor(e,t=!0,s=[],r=5e3){this.ctx=e,this.iframes=t,this.exclude=s,this.iframesTimeout=r}static matches(e,t){const s="string"==typeof t?[t]:t,r=e.matches||e.matchesSelector||e.msMatchesSelector||e.mozMatchesSelector||e.oMatchesSelector||e.webkitMatchesSelector;if(r){let t=!1;return s.every(s=>!r.call(e,s)||(t=!0,!1)),t}return!1}getContexts(){let e,t=[];return(e=void 0!==this.ctx&&this.ctx?NodeList.prototype.isPrototypeOf(this.ctx)?Array.prototype.slice.call(this.ctx):Array.isArray(this.ctx)?this.ctx:"string"==typeof this.ctx?Array.prototype.slice.call(document.querySelectorAll(this.ctx)):[this.ctx]:[]).forEach(e=>{const s=t.filter(t=>t.contains(e)).length>0;-1!==t.indexOf(e)||s||t.push(e)}),t}getIframeContents(e,t,s=(()=>{})){let r;try{const t=e.contentWindow;if(r=t.document,!t||!r)throw new Error("iframe inaccessible")}catch(e){s()}r&&t(r)}isIframeBlank(e){const t="about:blank",s=e.getAttribute("src").trim(),r=e.contentWindow.location.href;return r===t&&s!==t&&s}observeIframeLoad(e,t,s){let r=!1,i=null;const n=()=>{if(!r){r=!0,clearTimeout(i);try{this.isIframeBlank(e)||(e.removeEventListener("load",n),this.getIframeContents(e,t,s))}catch(e){s()}}};e.addEventListener("load",n),i=setTimeout(n,this.iframesTimeout)}onIframeReady(e,t,s){try{"complete"===e.contentWindow.document.readyState?this.isIframeBlank(e)?this.observeIframeLoad(e,t,s):this.getIframeContents(e,t,s):this.observeIframeLoad(e,t,s)}catch(e){s()}}waitForIframes(e,t){let s=0;this.forEachIframe(e,()=>!0,e=>{s++,this.waitForIframes(e.querySelector("html"),()=>{--s||t()})},e=>{e||t()})}forEachIframe(e,s,r,i=(()=>{})){let n=e.querySelectorAll("iframe"),o=n.length,a=0;n=Array.prototype.slice.call(n);const c=()=>{--o<=0&&i(a)};o||c(),n.forEach(e=>{t.matches(e,this.exclude)?c():this.onIframeReady(e,t=>{s(e)&&(a++,r(t)),c()},c)})}createIterator(e,t,s){return document.createNodeIterator(e,t,s,!1)}createInstanceOnIframe(e){return new t(e.querySelector("html"),this.iframes)}compareNodeIframe(e,t,s){const r=e.compareDocumentPosition(s),i=Node.DOCUMENT_POSITION_PRECEDING;if(r&i){if(null===t)return!0;if(t.compareDocumentPosition(s)&Node.DOCUMENT_POSITION_FOLLOWING)return!0}return!1}getIteratorNode(e){const t=e.previousNode();let s;return{prevNode:t,node:s=null===t?e.nextNode():e.nextNode()&&e.nextNode()}}checkIframeFilter(e,t,s,r){let i=!1,n=!1;return r.forEach((e,t)=>{e.val===s&&(i=t,n=e.handled)}),this.compareNodeIframe(e,t,s)?(!1!==i||n?!1===i||n||(r[i].handled=!0):r.push({val:s,handled:!0}),!0):(!1===i&&r.push({val:s,handled:!1}),!1)}handleOpenIframes(e,t,s,r){e.forEach(e=>{e.handled||this.getIframeContents(e.val,e=>{this.createInstanceOnIframe(e).forEachNode(t,s,r)})})}iterateThroughNodes(e,t,s,r,i){const n=this.createIterator(t,e,r);let o,a,c=[],h=[],l=()=>(({prevNode:a,node:o}=this.getIteratorNode(n)),o);for(;l();)this.iframes&&this.forEachIframe(t,e=>this.checkIframeFilter(o,a,e,c),t=>{this.createInstanceOnIframe(t).forEachNode(e,e=>h.push(e),r)}),h.push(o);h.forEach(e=>{s(e)}),this.iframes&&this.handleOpenIframes(c,e,s,r),i()}forEachNode(e,t,s,r=(()=>{})){const i=this.getContexts();let n=i.length;n||r(),i.forEach(i=>{const o=()=>{this.iterateThroughNodes(e,i,t,s,()=>{--n<=0&&r()})};this.iframes?this.waitForIframes(i,o):o()})}}class s{constructor(e){this.ctx=e,this.ie=!1;const t=window.navigator.userAgent;(t.indexOf("MSIE")>-1||t.indexOf("Trident")>-1)&&(this.ie=!0)}set opt(e){this._opt=Object.assign({},{element:"",className:"",exclude:[],iframes:!1,iframesTimeout:5e3,separateWordSearch:!0,diacritics:!0,synonyms:{},accuracy:"partially",acrossElements:!1,caseSensitive:!1,ignoreJoiners:!1,ignoreGroups:0,ignorePunctuation:[],wildcards:"disabled",each:()=>{},noMatch:()=>{},filter:()=>!0,done:()=>{},debug:!1,log:window.console},e)}get opt(){return this._opt}get iterator(){return new t(this.ctx,this.opt.i
|