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

<p>强制对HTML元素进行拼写和语法检查，即使用户没有关注元素。此方法将覆盖浏览器的行为。检查的界面，例如是否出现红色下划线，由浏览器确定。</p>

<h2 id="Syntax" name="Syntax">Syntax</h2>

<pre class="syntaxbox">element.forceSpellCheck()</pre>

<h2 id="Specification" name="Specification">Specifications</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('HTML WHATWG', 'interaction.html#dom-forcespellcheck', 'HTMLElement.forceSpellCheck()')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Initial definition</td>
  </tr>
  <tr>
   <td>{{SpecName('HTML5.1', 'editing.html#dom-forcespellcheck', 'HTMLElement.forceSpellCheck')}}</td>
   <td>{{Spec2('HTML5.1')}}</td>
   <td>First W3C snapshot of {{SpecName('HTML WHATWG')}} with the method defined in it.</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">Browser compatibility</h2>

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

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari (WebKit)</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</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>{{CompatUnknown}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="See Also" name="See Also">See Also</h2>

<ul>
 <li><a href="/en-US/docs/Web/HTML/Controlling_spell_checking_in_HTML_formsControlling_spell_checking_in_HTML_forms">Controlling spell checking in HTML forms</a></li>
</ul>