当页面首次打开时,浏览器认为是不安全的并不能直接关闭当前窗口。这不是bug,有解释的链接:
https://*.com/questions/25937212/window-close-doesnt-work-scripts-may-close-only-the-windows-that-were-opene
https://*.com/questions/19761241/window-close-and-self-close-do-not-close-the-window-in-chrome
只有当页面从别的页面打开时或者window.open()打开时,window.close()才起作用
不同的浏览器有不用的兼容问题
代码如下:
if (navigator.userAgent.indexOf('MSIE') > 0) { // close IE if (navigator.userAgent.indexOf('MSIE 6.0') > 0) { window.opener = null; window.close(); } else { window.open('', '_top'); window.top.close(); } } else { // close chrome;It is effective when it is only one. window.opener = null; window.open('', '_self'); window.close(); }