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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/node/parentelement | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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-rw-r--r-- | files/zh-cn/web/api/node/parentelement/index.html | 42 |
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diff --git a/files/zh-cn/web/api/node/parentelement/index.html b/files/zh-cn/web/api/node/parentelement/index.html new file mode 100644 index 0000000000..6472201fe4 --- /dev/null +++ b/files/zh-cn/web/api/node/parentelement/index.html @@ -0,0 +1,42 @@ +--- +title: Node.parentElement +slug: Web/API/Node/parentElement +translation_of: Web/API/Node/parentElement +--- +<p>{{ ApiRef() }}</p> + +<p>返回当前节点的父元素节点,如果该元素没有父节点,或者父节点不是一个 DOM {{domxref("Element", "元素")}},则返回 <code>null</code>。</p> + +<h2 id="语法">语法</h2> + +<pre class="syntaxbox"><em>parentElement</em> = <em>node</em>.parentElement</pre> + +<p><code>parentElement</code> 是当前节点的父元素。它永远是一个 DOM {{domxref("Element", "元素")}} 对象,或者 <code>null</code>。</p> + +<h2 id="例子">例子</h2> + +<pre class="brush:js">if (node.parentElement) { + node.parentElement.style.color = "red"; +}</pre> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p>在一些浏览器上,<code>parentElement</code> 属性只对自身为 {{domxref("Element")}} 的节点定义,也就是说,对文本节点不定义。</p> + +<div> + + +<p>{{Compat("api.Node.parentElement")}}</p> +</div> + +<h2 id="规范">规范</h2> + +<ul> + <li>{{spec("http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#parent-element", "DOM Level 4: Node.parentElement", "WD")}}</li> +</ul> + +<h2 id="参见">参见</h2> + +<ul> + <li>{{domxref("Node.parentNode")}}</li> +</ul> |