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解决iframe无限嵌套问题。_html/css_WEB-ITnose

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2016-06-21 08:59:001348browse

在被iframe嵌套的页面里跳转到登录页，登录后会把整个页面再次嵌套在该iframe内，这样一直登录就会一层一层的嵌套，

解决办法：

    if(self != top) {        top.location.href = window.location.href;    }

相关概念：self是当前窗口，top是最顶层窗口，parent是父窗口。

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