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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/parentnode | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
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Diffstat (limited to 'files/zh-cn/web/api/node/parentnode')
-rw-r--r-- | files/zh-cn/web/api/node/parentnode/index.html | 72 |
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diff --git a/files/zh-cn/web/api/node/parentnode/index.html b/files/zh-cn/web/api/node/parentnode/index.html new file mode 100644 index 0000000000..300f53747f --- /dev/null +++ b/files/zh-cn/web/api/node/parentnode/index.html @@ -0,0 +1,72 @@ +--- +title: Node.parentNode +slug: Web/API/Node/parentNode +translation_of: Web/API/Node/parentNode +--- +<p>{{ ApiRef() }}</p> +<h2 id="Summary" name="Summary">概述</h2> +<p>返回指定的节点在DOM树中的父节点.</p> +<h2 id="Syntax" name="Syntax">语法</h2> +<pre class="eval"><em>parentNode</em> = <em>node</em>.parentNode +</pre> +<p><code>parentNode是指定节点的父节点.一个元素节点的父节点可能是一个元素(</code><code>Element</code> <code>)节点,也可能是一个文档(</code><code>Document</code> <code>)节点,或者是个</code>文档碎片(<code>DocumentFragment</code>)节点.</p> +<h2 id="Example" name="Example">例子</h2> +<pre class="eval">if (node.parentNode) { + // 从DOM树中删除node节点,除非它已经被删除了. + node.parentNode.removeChild(node); +} +</pre> +<h2 id="Notes" name="Notes">备注</h2> +<p>对于下面的<a href="/zh-cn/DOM/Node.nodeType" title="zh-cn/DOM/Node.nodeType">节点类型</a>: <code>Attr</code>, <code>Document</code>, <code>DocumentFragment</code>, <code>Entity</code>, <code>Notation</code>,其<code>parentNode</code>属性返回<code>null</code>.</p> +<p>如果当前节点刚刚被建立,还没有被插入到DOM树中,则该节点的<code>parentNode属性也返回</code><code>null.</code></p> +<h2 id="See_also" name="See_also">相关链接</h2> +<p>{{ Domxref("element.firstChild") }}, {{ Domxref("element.lastChild") }}, {{ Domxref("element.childNodes") }}, {{ Domxref("element.nextSibling") }}, {{ Domxref("element.previousSibling") }}.</p> +<h2 id="浏览器兼容性">浏览器兼容性</h2> +<p>{{ CompatibilityTable() }}</p> +<div id="compat-desktop"> + <table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Firefox (Gecko)</th> + <th>Chrome</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{ CompatGeckoDesktop("1") }}</td> + <td>0.2</td> + <td>{{ CompatVersionUnknown() }}</td> + <td>{{ CompatVersionUnknown() }}</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>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>{{ CompatGeckoMobile("1") }}</td> + <td>{{ CompatVersionUnknown() }}</td> + <td>{{ CompatVersionUnknown() }}</td> + <td>{{ CompatVersionUnknown() }}</td> + </tr> + </tbody> + </table> +</div> +<h2 id="Specification" name="Specification">规范</h2> +<p><a class="external" href="http://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-1060184317">DOM Level 2 Core: Node.parentNode</a></p> +<p>{{ languages( { "it": "it/DOM/element.parentNode", "ja": "ja/DOM/element.parentNode", "fr": "fr/DOM/element.parentNode", "pl": "pl/DOM/element.parentNode" , "en": "en/DOM/Node.parentNode" } ) }}</p> |