jsdk-offical

<!doctype html> <html class="default no-js"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>core | JSDK 2.7.0 API</title> <meta name="description" content="Documentation for JSDK 2.7.0 API"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="../assets/css/main.css"> </head> <body> <header> <div class="tsd-page-toolbar"> <div class="container"> <div class="table-wrap"> <div class="table-cell" id="tsd-search" data-index="../assets/js/search.json" data-base=".."> <div class="field"> <label for="tsd-search-field" class="tsd-widget search no-caption">Search</label> <input id="tsd-search-field" type="text" /> </div> <ul class="results"> <li class="state loading">Preparing search index...</li> <li class="state failure">The search index is not available</li> </ul> <a href="../index.html" class="title">JSDK 2.7.0 API</a> </div> <div class="table-cell" id="tsd-widgets"> <div id="tsd-filter"> <a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a> <div class="tsd-filter-group"> <div class="tsd-select" id="tsd-filter-visibility"> <span class="tsd-select-label">All</span> <ul class="tsd-select-list"> <li data-value="public">Public</li> <li data-value="protected">Public/Protected</li> <li data-value="private" class="selected">All</li> </ul> </div> <input type="checkbox" id="tsd-filter-inherited" checked /> <label class="tsd-widget" for="tsd-filter-inherited">Inherited</label> <input type="checkbox" id="tsd-filter-externals" checked /> <label class="tsd-widget" for="tsd-filter-externals">Externals</label> <input type="checkbox" id="tsd-filter-only-exported" /> <label class="tsd-widget" for="tsd-filter-only-exported">Only exported</label> </div> </div> <a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a> </div> </div> </div> </div> <div class="tsd-page-title"> <div class="container"> <ul class="tsd-breadcrumb"> <li> <a href="../globals.html">Globals</a> </li> <li> <a href="js.html">JS</a> </li> <li> <a href="js.core.html">core</a> </li> </ul> <h1>Namespace core</h1> </div> </div> </header> <div class="container container-main"> <div class="row"> <div class="col-8 col-content"> <section class="tsd-panel-group tsd-index-group"> <h2>Index</h2> <section class="tsd-panel tsd-index-panel"> <div class="tsd-index-content"> <section class="tsd-index-section "> <h3>Classes</h3> <ul class="tsd-index-list"> <li class="tsd-kind-class tsd-parent-kind-namespace"><a href="../classes/js.core.loader.html" class="tsd-kind-icon">Loader</a></li> <li class="tsd-kind-class tsd-parent-kind-namespace"><a href="../classes/js.core.promises.html" class="tsd-kind-icon">Promises</a></li> </ul> </section> <section class="tsd-index-section "> <h3>Type aliases</h3> <ul class="tsd-index-list"> <li class="tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"><a href="js.core.html#promisecontext" class="tsd-kind-icon">Promise<wbr>Context</a></li> <li class="tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"><a href="js.core.html#promiseplan" class="tsd-kind-icon">Promise<wbr>Plan</a></li> <li class="tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"><a href="js.core.html#promiseplans" class="tsd-kind-icon">Promise<wbr>Plans</a></li> </ul> </section> <section class="tsd-index-section tsd-is-not-exported"> <h3>Variables</h3> <ul class="tsd-index-list"> <li class="tsd-kind-variable tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#as" class="tsd-kind-icon">AS</a></li> <li class="tsd-kind-variable tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#d" class="tsd-kind-icon">D</a></li> </ul> </section> <section class="tsd-index-section tsd-is-not-exported"> <h3>Functions</h3> <ul class="tsd-index-list"> <li class="tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#_head" class="tsd-kind-icon">_head</a></li> <li class="tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#_loading" class="tsd-kind-icon">_loading</a></li> <li class="tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#_uncached" class="tsd-kind-icon">_uncached</a></li> <li class="tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"><a href="js.core.html#newarray" class="tsd-kind-icon">new<wbr>Array</a></li> </ul> </section> </div> </section> </section> <section class="tsd-panel-group tsd-member-group "> <h2>Type aliases</h2> <section class="tsd-panel tsd-member tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"> <a name="promisecontext" class="tsd-anchor"></a> <h3>Promise<wbr>Context</h3> <div class="tsd-signature tsd-kind-icon">Promise<wbr>Context<T><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span>reject<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> => </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">; </span>resolve<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> => </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol"> }</span></div> <aside class="tsd-sources"> </aside> <h4 class="tsd-type-parameters-title">Type parameters</h4> <ul class="tsd-type-parameters"> <li> <h4>T</h4> </li> </ul> <div class="tsd-type-declaration"> <h4>Type declaration</h4> <ul class="tsd-parameters"> <li class="tsd-parameter"> <h5>reject<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> => </span><span class="tsd-signature-type">void</span></h5> <ul class="tsd-parameters"> <li class="tsd-parameter-signature"> <ul class="tsd-signatures tsd-kind-type-literal tsd-parent-kind-variable"> <li class="tsd-signature tsd-kind-icon"><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>value: <span class="tsd-signature-type">T</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4> </li> </ul> </li> </ul> </li> <li class="tsd-parameter"> <h5>resolve<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> => </span><span class="tsd-signature-type">void</span></h5> <ul class="tsd-parameters"> <li class="tsd-parameter-signature"> <ul class="tsd-signatures tsd-kind-type-literal tsd-parent-kind-variable"> <li class="tsd-signature tsd-kind-icon"><span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>value: <span class="tsd-signature-type">T</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4> </li> </ul> </li> </ul> </li> </ul> </div> </section> <section class="tsd-panel tsd-member tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"> <a name="promiseplan" class="tsd-anchor"></a> <h3>Promise<wbr>Plan</h3> <div class="tsd-signature tsd-kind-icon">Promise<wbr>Plan<T><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">...</span>args<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> => </span><a href="../interfaces/promise.html" class="tsd-signature-type">Promise</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">></span></div> <aside class="tsd-sources"> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>A promised task<br> 一个Promise计划</p> </div> </div> <h4 class="tsd-type-parameters-title">Type parameters</h4> <ul class="tsd-type-parameters"> <li> <h4>T</h4> </li> </ul> <div class="tsd-type-declaration"> <h4>Type declaration</h4> <ul class="tsd-parameters"> <li class="tsd-parameter-signature"> <ul class="tsd-signatures tsd-kind-type-literal tsd-parent-kind-type-alias"> <li class="tsd-signature tsd-kind-icon"><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">...</span>args<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../interfaces/promise.html" class="tsd-signature-type">Promise</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5><span class="tsd-flag ts-flagRest">Rest</span> <span class="tsd-signature-symbol">...</span>args: <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../interfaces/promise.html" class="tsd-signature-type">Promise</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">></span></h4> </li> </ul> </li> </ul> </div> </section> <section class="tsd-panel tsd-member tsd-kind-type-alias tsd-parent-kind-namespace tsd-has-type-parameter"> <a name="promiseplans" class="tsd-anchor"></a> <h3>Promise<wbr>Plans</h3> <div class="tsd-signature tsd-kind-icon">Promise<wbr>Plans<T><span class="tsd-signature-symbol">:</span> <a href="../interfaces/array.html" class="tsd-signature-type">Array</a><span class="tsd-signature-symbol"><</span><a href="js.core.html#promiseplan" class="tsd-signature-type">PromisePlan</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">></span></div> <aside class="tsd-sources"> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>A queue of promised tasks<br> 一组Promise计划</p> </div> </div> <h4 class="tsd-type-parameters-title">Type parameters</h4> <ul class="tsd-type-parameters"> <li> <h4>T</h4> </li> </ul> </section> </section> <section class="tsd-panel-group tsd-member-group tsd-is-not-exported"> <h2>Variables</h2> <section class="tsd-panel tsd-member tsd-kind-variable tsd-parent-kind-namespace tsd-is-not-exported"> <a name="as" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> AS</h3> <div class="tsd-signature tsd-kind-icon">AS<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">slice</span><span class="tsd-signature-symbol"> = Array.prototype.slice</span></div> <aside class="tsd-sources"> </aside> </section> <section class="tsd-panel tsd-member tsd-kind-variable tsd-parent-kind-namespace tsd-is-not-exported"> <a name="d" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> D</h3> <div class="tsd-signature tsd-kind-icon">D<span class="tsd-signature-symbol">:</span> <a href="../interfaces/document.html" class="tsd-signature-type">Document</a></div> <aside class="tsd-sources"> </aside> </section> </section> <section class="tsd-panel-group tsd-member-group tsd-is-not-exported"> <h2>Functions</h2> <section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <a name="_head" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> _head</h3> <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">_head<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">HTMLHeadElement</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">HTMLHeadElement</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <a name="_loading" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> _loading</h3> <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">_loading<span class="tsd-signature-symbol">(</span>k<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, a<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span>, b<span class="tsd-signature-symbol">: </span><a href="../interfaces/js.lang.klass.html#function" class="tsd-signature-type">Function</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> </aside> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>k: <span class="tsd-signature-type">any</span></h5> </li> <li> <h5>a: <span class="tsd-signature-type">boolean</span></h5> </li> <li> <h5>b: <a href="../interfaces/js.lang.klass.html#function" class="tsd-signature-type">Function</a></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <a name="_uncached" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> _uncached</h3> <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">_uncached<span class="tsd-signature-symbol">(</span>u<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> </aside> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>u: <span class="tsd-signature-type">string</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <a name="newarray" class="tsd-anchor"></a> <h3><span class="tsd-flag ts-flagLet">Let</span> new<wbr>Array</h3> <ul class="tsd-signatures tsd-kind-function tsd-parent-kind-namespace tsd-is-not-exported"> <li class="tsd-signature tsd-kind-icon">new<wbr>Array<span class="tsd-signature-symbol">(</span>a<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">ArrayLike</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span>, from<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../interfaces/array.html" class="tsd-signature-type">Array</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> </aside> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>a: <span class="tsd-signature-type">ArrayLike</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span></h5> </li> <li> <h5><span class="tsd-flag ts-flagOptional">Optional</span> from: <span class="tsd-signature-type">number</span></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../interfaces/array.html" class="tsd-signature-type">Array</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span></h4> </li> </ul> </section> </section> </div> <div class="col-4 col-menu menu-sticky-wrap menu-highlight"> <nav class="tsd-navigation primary"> <ul> <li class="globals "> <a 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