From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001
From: Peter Bengtsson <mail@peterbe.com>
Date: Tue, 8 Dec 2020 14:40:17 -0500
Subject: initial commit

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+---
+title: Range.surroundContents
+slug: Web/API/Range/surroundContents
+tags:
+  - API
+  - DOM
+  - Range
+  - 方法
+  - 范围
+translation_of: Web/API/Range/surroundContents
+---
+<div>{{ ApiRef("Range") }}</div>
+
+<p><strong><code>Range.surroundContents()</code> </strong>方法将 {{ domxref("Range") }} 对象的内容移动到一个新的节点，并将新节点放到这个范围的起始处。</p>
+
+<p>这个方法与 <code>newNode.appendChild(<a href="/en/DOM/range.extractContents" title="en/DOM/range.extractContents">range.extractContents()</a>); <a href="/en-US/docs/DOM/range.insertNode" title="/en-US/docs/DOM/range.insertNode">range.insertNode</a>(newNode)</code> 等价。应用以后， <code>newNode</code> 包含在 <code>range</code> 的边界点中。</p>
+
+<p>然而，如果 {{ domxref("Range") }} 断开了一个非 {{ domxref("Text") }} 节点，只包含了节点的其中一个边界点，就会抛出异常。也就是说，不像上述的等价方法，如果节点仅有一部分被选中，则不会被克隆，整个操作会失败。</p>
+
+<h2 id="Syntax" name="Syntax">语法</h2>
+
+<pre class="syntaxbox"><em>range</em>.surroundContents(<em>newParent</em>);
+</pre>
+
+<h3 id="参数">参数</h3>
+
+<dl>
+ <dt><code>newParent</code></dt>
+ <dd>一个包含内容的 {{ domxref("Node") }}。</dd>
+</dl>
+
+<h2 id="Example" name="Example">示例</h2>
+
+<h3 id="HTML">HTML</h3>
+
+<pre>&lt;span class="header-text"&gt;Put this in a headline&lt;/span&gt;</pre>
+
+<h3 id="JavaScript">JavaScript</h3>
+
+<pre>const range = document.createRange();
+const newParent = document.createElement('h1');
+
+range.selectNode(document.querySelector('.header-text'));
+range.surroundContents(newParent);</pre>
+
+<h3 id="结果">结果</h3>
+
+<p><iframe class="live-sample-frame sample-code-frame" frameborder="0" id="frame_Example" src="https://mdn.mozillademos.org/en-US/docs/Web/API/Range/surroundContents$samples/Example?revision=1549261"></iframe></p>
+
+<h2 id="Specification" name="Specification">规范</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">规范</th>
+   <th scope="col">状态</th>
+   <th scope="col">注释</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('DOM WHATWG', '#dom-range-surroundcontents', 'Range.surroundContents()')}}</td>
+   <td>{{Spec2('DOM WHATWG')}}</td>
+   <td>No change.</td>
+  </tr>
+  <tr>
+   <td>{{SpecName('DOM2 Traversal_Range', 'ranges.html#Level2-Range-method-surroundContents', 'Range.surroundContents()')}}</td>
+   <td>{{Spec2('DOM2 Traversal_Range')}}</td>
+   <td>Initial specification.</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p>{{Compat("api.Range.surroundContents")}}</p>
+
+<h2 id="参见">参见</h2>
+
+<ul>
+ <li><a href="/en-US/docs/DOM/DOM_Reference" title="/en-US/docs/DOM/DOM_Reference">The DOM interfaces index</a></li>
+</ul>
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