从iframe获取网址并在浏览器网址中更新哈希值 [英] Get url from iframe and update hash in browser url

问题描述

我尝试了一些不同的东西，但没有真正起作用，基本上我需要从iframe中获取当前位置/ url，获取我想要的部分并将其返回到URL中的散列。我怎样才能做到这一点在JavaScript？

解决方案

选择正确的iframe元素，拉出 src 属性，做你的东西，分配src到window.location.hash

  var iframe = $（'iframe'）; 
 var src = iframe.attr（'src'）; 
 window.location.hash = src; 
  

编辑

如果你想从 iframe获取动态位置，你必须访问 contentWindow 属性：

  var iframe = $（'iframe'）; 
 var contentWnd = iframe.attr（'contentWindow'）; 
 var url = contentWnd.window.location.href; 
 
 window.location.hash = url; 
  

对获取contentWindow属性也有意思：

http ：//www.bennadel.com/blog/1592-Getting-IFRAME-Window-And-Then-Document-References-With-contentWindow.htm

I've tried a few different things but nothing really worked, basically i need to get the current location/url from the iframe, get the part i want and return it to the hash in the url. how can i do this in javascript?

解决方案

Select the correct iframe element, pull out the src attribute, do your stuff, assign src to window.location.hash

var iframe = $('iframe');
var src    = iframe.attr('src');
window.location.hash = src;

EDIT

If you want to get dynamic location from an iframe you have to access contentWindow property:

var iframe     = $('iframe');
var contentWnd = iframe.attr('contentWindow');
var url = contentWnd.window.location.href;

window.location.hash = url;

also interesting reading on getting the contentWindow property:

http://www.bennadel.com/blog/1592-Getting-IFRAME-Window-And-Then-Document-References-With-contentWindow.htm

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