files/zh-tw/web/api/document/createtextnode/index.html


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---
title: Document.createTextNode()
slug: Web/API/Document/createTextNode
translation_of: Web/API/Document/createTextNode
---
<div>{{APIRef("DOM")}}</div>

<p>創建一個新的文字節點.</p>

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

<pre class="syntaxbox"><var>var text</var> = document.createTextNode(<var>data</var>);
</pre>

<ul>
 <li><font face="Consolas, Liberation Mono, Courier, monospace">文字屬於一個文字節點</font>.</li>
 <li><font face="Consolas, Liberation Mono, Courier, monospace">將含有數據的串加入文字節點中</font>.</li>
</ul>

<h2 id="Example">Example</h2>

<pre class="brush:js">&lt;!DOCTYPE html&gt;
&lt;html lang="en"&gt;
&lt;head&gt;
&lt;title&gt;createTextNode example&lt;/title&gt;
&lt;script&gt;
function addTextNode(text) {
  var newtext = document.createTextNode(text),
      p1 = document.getElementById("p1");

  p1.appendChild(newtext);
}
&lt;/script&gt;
&lt;/head&gt;

&lt;body&gt;
  &lt;button onclick="addTextNode('YES! ');"&gt;YES!&lt;/button&gt;
  &lt;button onclick="addTextNode('NO! ');"&gt;NO!&lt;/button&gt;
  &lt;button onclick="addTextNode('WE CAN! ');"&gt;WE CAN!&lt;/button&gt;

  &lt;hr /&gt;

  &lt;p id="p1"&gt;First line of paragraph.&lt;/p&gt;
&lt;/body&gt;
&lt;/html&gt;
</pre>

<h2 id="Specifications">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("DOM3 Core", "core.html#ID-1975348127", "Document.createTextNode()")}}</td>
   <td>{{Spec2("DOM3 Core")}}</td>
   <td>No change</td>
  </tr>
  <tr>
   <td>{{SpecName("DOM2 Core", "core.html#ID-1975348127", "Document.createTextNode()")}}</td>
   <td>{{Spec2("DOM2 Core")}}</td>
   <td>Initial definition</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>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</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>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>