files/zh-cn/web/javascript/reference/global_objects/object/parent/index.html


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---
title: Object.prototype.__parent__
slug: Web/JavaScript/Reference/Global_Objects/Object/Parent
tags:
  - JavaScript
  - 原型
  - 对象
  - 属性
  - 已废弃
  - 非标准
translation_of: Archive/Web/JavaScript/Object.parent
---
<div>{{JSRef}}{{Non-standard_Header}}{{Obsolete_Header("gecko2")}}</div>

<p>The <strong><code>__parent__</code></strong> property used to point to an object's context, but it has been removed.</p>

<p>指向一个对象的上下文.</p>

<h2 id="语法">语法</h2>

<pre class="syntaxbox"><var>obj</var>.__parent__</pre>

<h2 id="描述">描述</h2>

<p>对于最顶层对象来说，这个属性的值就是全局对象 window。</p>

<h2 id="规范">规范</h2>

<p>不属于任何规范。</p>

<h2 id="浏览器兼容性">浏览器兼容性</h2>


<p>{{Compat("javascript.builtins.Object.parent")}}</p>

<h2 id="参见">参见</h2>

<ul>
 <li><a class="external" href="http://whereswalden.com/2010/05/07/spidermonkey-change-du-jour-the-special-__parent__-property-has-been-removed/">SpiderMonkey change du jour: the special __parent__ property has been removed</a></li>
 <li><a href="/zh-CN/docs/Components.utils.getGlobalForObject">Components.utils.getGlobalForObject</a></li>
 <li><a href="/en-US/docs/JavaScript/Reference/Global_Objects/Object/Proto">__proto__</a></li>
</ul>