如何检查您的文档是否在IFrame中打开？ [英] How can you check if your document is opened in an IFrame?

问题描述

有没有办法知道您的网页是否在 IFrame 中打开？

Is there a way to know if your page is opened inside of an IFrame?

我的想法是看窗口对象是否有 .parent 属性，但这显然也适用于由Javascript的 window.open（）函数打开的独立窗口。

An idea I had was to see if the window object has a .parent property, but this apparently is also true of standalone windows which are opened by Javascript's window.open() function.

推荐答案

if (window.top != window.self)
 {
}

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