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---
title: Range.insertNode()
slug: Web/API/Range/insertNode
translation_of: Web/API/Range/insertNode
---
<div>{{ApiRef("DOM")}}</div>
<p><code><strong>Range.insertNode()</strong></code> 是在{{domxref("Range")}}的起始位置插入节点的方法。</p>
<p>新节点是插入在 the <code>Range起始位置。如果将新节点添加到一个文本</code> {{domxref("节点")}}, 则该节点在插入点处被拆分，插入发生在两个文本节点之间</p>
<p>如果新节点是一个文档片段，则插入文档片段的子节点。</p>
<h2 id="Syntax">Syntax</h2>
<pre class="syntaxbox"><em>range</em>.insertNode(<em>newNode</em>);
</pre>
<h3 id="Parameters">Parameters</h3>
<dl>
<dt><em>newNode</em></dt>
<dd>The {{domxref("Node")}} to insert at the start of the <code>range</code>.</dd>
</dl>
<h2 id="Example">Example</h2>
<pre class="brush: js">range = document.createRange();
newNode = document.createElement("p");
newNode.appendChild(document.createTextNode("New Node Inserted Here"));
range.selectNode(document.getElementsByTagName("div").item(0));
range.insertNode(newNode);
</pre>
<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('DOM WHATWG', '#dom-range-insertnode', 'Range.insertNode()')}}</td>
<td>{{Spec2('DOM WHATWG')}}</td>
<td>No change</td>
</tr>
<tr>
<td>{{SpecName('DOM2 Traversal_Range', 'ranges.html#Level2-Range-method-insertNode', 'Range.insertNode()')}}</td>
<td>{{Spec2('DOM2 Traversal_Range')}}</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>Edge</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatGeckoDesktop("1.0")}}<br>
{{CompatGeckoDesktop("14.0")}}<sup>[1]</sup></td>
<td>9.0</td>
<td>9.0</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>Edge</th>
<th>Firefox Mobile (Gecko)</th>
<th>IE Mobile</th>
<th>Opera Mobile</th>
<th>Safari Mobile</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatGeckoMobile("1.0")}}<br>
{{CompatGeckoDesktop("14.0")}}<sup>[1]</sup></td>
<td>9.0</td>
<td>9.0</td>
<td>{{CompatVersionUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<p>[1] Prior to Gecko 14.0 {{geckoRelease("14.0")}}, this method had no effect on collapsed ranges. Now it behaves as per the specification.</p>
<h2 id="See_also">See also</h2>
<ul>
<li><a href="/en-US/docs/Web/API/Document_Object_Model">The DOM interfaces index</a></li>
</ul>
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