window.close（）在Windows Phone IE上不起作用
window.close（）在使用IE的Windows手机上不起作用。
window.close() doesn't work on windows phone with IE.
打开选项卡：target =_ blank我尝试关闭它使用以下代码：
The tab is opened with :target="_blank" and i try to close it with the following code:
<div onclick="window.close();"></div>
我在Windows 8.1上尝试使用IE 11，确认消息后，它没有错误地工作。
I tried on IE 11 on windows 8.1 and it worked, without errors, after confirm message.
我尝试在Windows手机模拟器上使用Lumia 925，但它无效。页面仍然打开。
I tried on Lumia 925, on windows phone emulator, and it didn't work. The page remains open.
我做了以下测试页：
http://www.qualcosadafare.it/test/test/anp.php
有什么想法吗？
谢谢。
移动IE仅使用一个选项卡。当您使用 target =_ blank时，您实际上没有打开新选项卡，而是在当前选项卡中打开它。你无能为力。
Mobile IE only uses one tab. When you use target="_blank" you actually aren't opening a new tab, you are opening it in the current tab. There isn't much you can do about this.
您可能做的最好的事情是检测用户是否使用IE：
Probably the best thing you might be able to do is detect if the user is using IE:
function msieversion() {
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))
return true
else
return false
}