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

<p>The <strong><code>HTMLDataElement</code></strong> interface provides special properties (beyond the regular {{domxref("HTMLElement")}} interface it also has available to it by inheritance) for manipulating {{HTMLElement("data")}} elements.</p>

<p>{{InheritanceDiagram(600, 120)}}</p>

<h2 id="屬性">屬性</h2>

<p><em>從它的父繼承屬性, {{domxref("HTMLElement")}}.</em></p>

<dl>
 <dt>{{domxref("HTMLDataElement.value")}}</dt>
 <dd>Is a {{domxref("DOMString")}} reflecting the {{htmlattrxref("value", "data")}} HTML attribute, containing a machine-readable form of the element's value.</dd>
</dl>

<h2 id="方法">方法</h2>

<p><em>無具體的方法; 從它的父繼承, {{domxref("HTMLElement")}}.</em></p>

<h2 id="Specifications">Specifications</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
  <tr>
   <td>{{SpecName('HTML WHATWG', "#htmldataelement", "HTMLDataElement")}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('HTML5 W3C', 'text-level-semantics.html#the-data-element', 'HTMLDataElement')}}</td>
   <td>{{Spec2('HTML5 W3C')}}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

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

<div>


<p>{{Compat("api.HTMLDataElement")}}</p>
</div>

<h2 id="See_also">See also</h2>

<ul>
 <li>The HTML element implementing this interface: {{HTMLElement("data")}}.</li>
</ul>