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javascript - 如何用php或者js获取当前页面引用的iframe窗口动态url地址

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Release： 2016-06-06 20:17:24
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在主页面A里面iframe了一个隐藏（0,0）页面B，页面B当用户访问A页面的时候会动态跳转，A页面不受影响，如何获取到B页面跳转后的url，每个访客上来后，跳转的url地址都不一样，因为跳转的那个url里面有我需要的参数，求高手指点。。。具体代码最好，感激不尽。。。

回复内容：

在主页面A里面iframe了一个隐藏（0,0）页面B，页面B当用户访问A页面的时候会动态跳转，A页面不受影响，如何获取到B页面跳转后的url，每个访客上来后，跳转的url地址都不一样，因为跳转的那个url里面有我需要的参数，求高手指点。。。具体代码最好，感激不尽。。。

可以考虑使用js:

<code>//试试使用下面两个方法：
document.referrer;
parent.location.href</code>
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console.log(window.frames[i].src);

这个应该是你需要的吧

A页面为父窗体，B页面为iframe页面

父窗体A页面的js函数：

<code>function a() {}
</code>
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B页面调用父窗体A页面的js函数：

<code>window.parent.a()
</code>
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父窗体A页面的文本框：

<code><input id="a" type="hidden">
</code>
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B页面获取父窗体A页面指定id的元素标签对象：

<code>parent.document.getElementById("a")
</code>
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Related labels：
html javascript php
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