---
title: HTMLElement.click()
slug: Web/API/HTMLElement/click
translation_of: Web/API/HTMLElement/click
---
<div>
<div>{{ APIRef("HTML DOM") }}</div>
</div>

<p><code><strong>HTMLElement.click()</strong></code> 方法可以模擬滑鼠點擊一個元素。</p>

<p>當 <code>click()</code> 被使用在支援的元素（例如任一 {{HTMLElement("input")}} 元素），便會觸發該元素的點擊事件。事件會冒泡至 document tree（或 event chain）的上層元素，並觸發它們的點擊事件。其中的例外是：<code>click()</code> 方法不會讓 {{HTMLElement("a")}} 元素和接收到真實滑鼠點擊一樣進行頁面跳轉。</p>

<h2 id="語法">語法</h2>

<pre class="syntaxbox"><em>elt</em>.click()</pre>

<h2 id="規範">規範</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('DOM2 HTML', 'html.html#ID-2651361')}}</td>
   <td>{{Spec2('DOM2 HTML')}}</td>
   <td>Initial definition</td>
  </tr>
 </tbody>
</table>

<h2 id="瀏覽器相容性">瀏覽器相容性</h2>

<p>{{CompatibilityTable}}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Chrome</th>
   <th>Edge</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari (WebKit)</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>20<sup>[3]</sup></td>
   <td>{{CompatVersionUnknown}}</td>
   <td>5<sup>[1]</sup></td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}<sup>[2]</sup></td>
   <td>6<sup>[3]</sup></td>
  </tr>
  <tr>
   <td><code>input@file (limited)</code></td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>4</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>12.10</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
  <tr>
   <td><code>input@file (full)</code></td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>4</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Edge</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Phone</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<p>[1] Prior to Gecko 5.0 {{geckoRelease("5.0")}}, Gecko would not implement the <code>click()</code> method on other elements that might be expected to respond to mouse clicks, such as links ({{HTMLElement("a")}} elements), nor would it necessarily fire the click event of other elements.</p>

<p>[2] In Presto-based versions of Opera, the <code>click()</code> method will be silently ignored if made on an {{HTMLElement("input")}} with its <strong><code>type</code> </strong>attribute set to <code>file</code> and its <a href="/en-US/docs/Web/CSS">CSS</a> {{cssxref('display')}} property set to <code>none</code>.</p>

<p>[3] Older versions had <code>HTMLInputElement.click()</code>, and <code>HTMLButtonElement.click()</code> only.</p>