编辑下面的代码:【加编码】
<html> <head> <script> function openWin() { window.open('','','width=200,height=100'); alert(window.parent.location); } </script> </head> <body> <input type="button" value="Open window" onclick="openWin()"> </body> </html>
结果: 【此窗口】 帮助?
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