火狐 IE下关闭网页window.close的javascript代码

解决window.close在火狐下不兼容问题

<script type="text/javascript"> function CloseWebPage() { if (navigator.userAgent.indexOf("MSIE") > 0) { if (navigator.userAgent.indexOf("MSIE 6.0") > 0) { window.opener = null; window.close(); } else { window.open('', '_top'); window.top.close(); } } else if (navigator.userAgent.indexOf("Firefox") > 0) { window.location.href = 'about:blank '; //window.history.go(-2); } else { window.opener = null; window.open('', '_self', ''); window.close(); } } </script> <a href="javascript:CloseWebPage();" >关闭</a>