IE 8的defaultView等效 [英] IE 8 defaultView equivalent

问题描述

我需要从文档对象或DOM元素（即DIV）知道
这是它的窗口对象。

I need from document object or from a DOM element (i.e. a DIV) to know which is its window object.

在Firefox中我可以做：

In Firefox I can do:

document.documentElement.ownerDocument.defaultView

但显然在AWFUL浏览器中该语句不起作用!!!

but obviously in that AWFUL browser that statement not work!!!

推荐答案

< a href =http://msdn.microsoft.com/en-us/library/ms534331%28VS.85%29.aspx =nofollow noreferrer> parentWindow 。所以：

var doc = el.ownerDocument;
var win = ('defaultView' in doc) ? doc.defaultView : doc.parentWindow;

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