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<html class="default" lang="en" data-base="../"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>StandardEventTarget | @realsee/vr-signals API Documentation - v2.0.0</title><meta name="description" content="Documentation for @realsee/vr-signals API Documentation"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script async src="../assets/hierarchy.js" id="tsd-hierarchy-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="../index.html" class="title">@realsee/vr-signals API Documentation - v2.0.0</a><div id="tsd-toolbar-links"></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">StandardEventTarget</a></li></ul><h1>Class StandardEventTarget</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>标准化的 EventTarget 基类
继承原生 EventTarget，提供标准的事件管理方法</p>
</div></section><section class="tsd-panel tsd-hierarchy" data-refl="1127"><h4>Hierarchy (<a href="../hierarchy.html#StandardEventTarget">View Summary</a>)</h4><ul class="tsd-hierarchy"><li class="tsd-hierarchy-item"><span class="tsd-signature-type">EventTarget</span><ul class="tsd-hierarchy"><li class="tsd-hierarchy-item"><span class="tsd-hierarchy-target">StandardEventTarget</span><ul class="tsd-hierarchy"><li class="tsd-hierarchy-item"><a href="Base.html" class="tsd-signature-type tsd-kind-class">Base</a></li></ul></li></ul></li></ul></section><aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:5</li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="#constructor" class="tsd-index-link tsd-is-external"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="#addeventlistener" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Event<wbr/>Listener</span></a>
<a href="#removeeventlistener" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>remove<wbr/>Event<wbr/>Listener</span></a>
<a href="#dispatchevent" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Event</span></a>
<a href="#dispatchcustomevent" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Custom<wbr/>Event</span></a>
<a href="#dispatchbuiltinevent" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Built<wbr/>In<wbr/>Event</span></a>
<a href="#haseventlistener" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>has<wbr/>Event<wbr/>Listener</span></a>
<a href="#getlistenercount" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>get<wbr/>Listener<wbr/>Count</span></a>
<a href="#removealllisteners" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>remove<wbr/>All<wbr/>Listeners</span></a>
<a href="#addeventlistenerwithabort" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Event<wbr/>Listener<wbr/>With<wbr/>Abort</span></a>
</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Constructors</h2></summary><section><section class="tsd-panel tsd-member tsd-is-external"><h3 class="tsd-anchor-link" id="constructor"><span>constructor</span><a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-external"><li class="tsd-is-external"><div class="tsd-signature tsd-anchor-link" id="constructorstandardeventtarget"><span class="tsd-signature-keyword">new</span> <span class="tsd-kind-constructor-signature">StandardEventTarget</span><span class="tsd-signature-symbol">()</span><span class="tsd-signature-symbol">:</span> <a href="" class="tsd-signature-type tsd-kind-class">StandardEventTarget</a><a href="#constructorstandardeventtarget" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><h4 class="tsd-returns-title">Returns <a href="" class="tsd-signature-type tsd-kind-class">StandardEventTarget</a></h4><aside class="tsd-sources"><p>Inherited from EventTarget.constructor</p><ul><li>Defined in node_modules/typescript/lib/lib.dom.d.ts:8228</li></ul></aside></div></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Methods</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="addeventlistener"><span>add<wbr/>Event<wbr/>Listener</span><a href="#addeventlistener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="addeventlistener-1"><span class="tsd-kind-call-signature">addEventListener</span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">type</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">boolean</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">AddEventListenerOptions</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">void</span><a href="#addeventlistener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>添加事件监听器（标准方法）</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li><li><span><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span></span><div class="tsd-comment tsd-typography"><p>事件监听器</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-type">boolean</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">AddEventListenerOptions</span></span><div class="tsd-comment tsd-typography"><p>选项</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources"><p>Overrides EventTarget.addEventListener</p><ul><li>Defined in src/StandardEventTarget.ts:12</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="removeeventlistener"><span>remove<wbr/>Event<wbr/>Listener</span><a href="#removeeventlistener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="removeeventlistener-1"><span class="tsd-kind-call-signature">removeEventListener</span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">type</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">boolean</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerOptions</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">void</span><a href="#removeeventlistener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>移除事件监听器（标准方法）</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li><li><span><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span></span><div class="tsd-comment tsd-typography"><p>事件监听器</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-type">boolean</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerOptions</span></span><div class="tsd-comment tsd-typography"><p>选项</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources"><p>Overrides EventTarget.removeEventListener</p><ul><li>Defined in src/StandardEventTarget.ts:26</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="dispatchevent"><span>dispatch<wbr/>Event</span><a href="#dispatchevent" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="dispatchevent-1"><span class="tsd-kind-call-signature">dispatchEvent</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">event</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Event</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span><a href="#dispatchevent-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>分发事件（标准方法）</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">event</span>: <span class="tsd-signature-type">Event</span></span><div class="tsd-comment tsd-typography"><p>事件对象</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p>是否被取消</p>
<aside class="tsd-sources"><p>Overrides EventTarget.dispatchEvent</p><ul><li>Defined in src/StandardEventTarget.ts:39</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="dispatchcustomevent"><span>dispatch<wbr/>Custom<wbr/>Event</span><a href="#dispatchcustomevent" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="dispatchcustomevent-1"><span class="tsd-kind-call-signature">dispatchCustomEvent</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="#dispatchcustomeventt">T</a> <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><br/> <span class="tsd-kind-parameter">type</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">detail</span><span class="tsd-signature-symbol">?:</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="Base.html#dispatchcustomeventt">T</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">CustomEventInit</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="Base.html#dispatchcustomeventt">T</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span><a href="#dispatchcustomevent-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>创建并分发自定义事件</p>
</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><span id="dispatchcustomeventt"><span class="tsd-kind-type-parameter">T</span> = <span class="tsd-signature-type">any</span></span></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">detail</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="Base.html#dispatchcustomeventt">T</a></span><div class="tsd-comment tsd-typography"><p>事件详情</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-type">CustomEventInit</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="Base.html#dispatchcustomeventt">T</a><span class="tsd-signature-symbol">></span></span><div class="tsd-comment tsd-typography"><p>事件选项</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p>是否被取消</p>
<aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:50</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="dispatchbuiltinevent"><span>dispatch<wbr/>Built<wbr/>In<wbr/>Event</span><a href="#dispatchbuiltinevent" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="dispatchbuiltinevent-1"><span class="tsd-kind-call-signature">dispatchBuiltInEvent</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">type</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">EventInit</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span><a href="#dispatchbuiltinevent-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>创建并分发内置事件</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-type">EventInit</span></span><div class="tsd-comment tsd-typography"><p>事件选项</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p>是否被取消</p>
<aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:70</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="haseventlistener"><span>has<wbr/>Event<wbr/>Listener</span><a href="#haseventlistener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="haseventlistener-1"><span class="tsd-kind-call-signature">hasEventListener</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">type</span><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">boolean</span><a href="#haseventlistener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>检查是否有指定类型的事件监听器</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p>是否有监听器</p>
<aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:84</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="getlistenercount"><span>get<wbr/>Listener<wbr/>Count</span><a href="#getlistenercount" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="getlistenercount-1"><span class="tsd-kind-call-signature">getListenerCount</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">type</span><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">number</span><a href="#getlistenercount-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>获取事件监听器数量（近似值）</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>监听器数量</p>
<aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:95</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="removealllisteners"><span>remove<wbr/>All<wbr/>Listeners</span><a href="#removealllisteners" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="removealllisteners-1"><span class="tsd-kind-call-signature">removeAllListeners</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">type</span><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">void</span><a href="#removealllisteners-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>移除指定类型的所有事件监听器</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:105</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="addeventlistenerwithabort"><span>add<wbr/>Event<wbr/>Listener<wbr/>With<wbr/>Abort</span><a href="#addeventlistenerwithabort" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="addeventlistenerwithabort-1"><span class="tsd-kind-call-signature">addEventListenerWithAbort</span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">type</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AddEventListenerOptions</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">signal</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AbortSignal</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">()</span> <span class="tsd-signature-symbol">=></span> <span class="tsd-signature-type">void</span><a href="#addeventlistenerwithabort-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>使用 AbortController 添加事件监听器</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">type</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>事件类型</p>
</div></li><li><span><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-type">null</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListener</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">EventListenerObject</span></span><div class="tsd-comment tsd-typography"><p>事件监听器</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-type">AddEventListenerOptions</span></span><div class="tsd-comment tsd-typography"><p>选项</p>
</div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">signal</span>: <span class="tsd-signature-type">AbortSignal</span></span><div class="tsd-comment tsd-typography"><p>AbortSignal</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">()</span> <span class="tsd-signature-symbol">=></span> <span class="tsd-signature-type">void</span></h4><p>清理函数</p>
<aside class="tsd-sources"><ul><li>Defined in src/StandardEventTarget.ts:119</li></ul></aside></div></li></ul></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Constructors</summary><div><a href="#constructor" class="tsd-is-external"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Methods</summary><div><a href="#addeventlistener"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Event<wbr/>Listener</span></a><a href="#removeeventlistener"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>remove<wbr/>Event<wbr/>Listener</span></a><a href="#dispatchevent"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Event</span></a><a href="#dispatchcustomevent"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Custom<wbr/>Event</span></a><a href="#dispatchbuiltinevent"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>dispatch<wbr/>Built<wbr/>In<wbr/>Event</span></a><a href="#haseventlistener"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>has<wbr/>Event<wbr/>Listener</span></a><a href="#getlistenercount"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>get<wbr/>Listener<wbr/>Count</span></a><a href="#removealllisteners"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>remove<wbr/>All<wbr/>Listeners</span></a><a href="#addeventlistenerwithabort"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Event<wbr/>Listener<wbr/>With<wbr/>Abort</span></a></div></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../modules.html">@realsee/vr-signals API Documentation - v2.0.0</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p class="tsd-generator">Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></footer><div class="overlay"></div></body></html>