如何检测IE中的窗口开启工具 [英] How do I detect window opener in IE

问题描述

我在堆栈上找不到任何好的答案 - 它们与对话框，文本编辑器以及一个使用VBScript的人有关。

I couldn't find any good answers on stack - they related to dialog boxes, text editors, and one guy used VBScript.

我需要发布消息开窗器。这在FF，Chrome和Opera中运行良好，但在IE8-10中 window.opener 为空。

I need to post a message to the window opener. This works fine in FF, Chrome and Opera, but window.opener is null in IE8-10.

I我正在使用 window.open 来显示新窗口。

I am using window.open to make the new window appear.

我甚至试过这个：

var new_window = window.open( url, '_social', "height=600,width=600" );

if ( !new_window.opener ) {
  new_window.opener = window;
}

打开的窗口只有一个这样的脚本标记：

The opened window simply has a script tag like this:

<script type="text/javascript">
var data = {
  type : 'redirect',
  destination : '<?= $destination; ?>'
};
window.opener.postMessage( JSON.stringify( data ), '*' );
window.close();
</script>

我打开控制台并记录 window.opener 出现null，所以我认为它与DOM准备好之前没有任何关系。

I opened the console and logged window.opener which comes up null, so I don't think it has anything to do with the DOM being ready or not.

窗口在登陆之前会重定向几次带有脚本标记的页面。

The window does redirect a few times before landing on the page with the script tag.

推荐答案

实际上，问题可能与window.opener无关 - 因为IE8 +可以只使用postMessage与iframe进行通信。

Actually, the problem may not have anything to do with window.opener – because IE8+ can only use postMessage to communciate with an iframe.

http://blogs.msdn.com/b/ieinternals/archive/2009/09/16 /bugs-in-ie8-support-for-html5-postmessage-sessionstorage-and-localstorage.aspx

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