判断是否关闭了页面
Some times we need to detect the Browser Close to perform some operation before quiting from application. Here is a simple way.
function CheckBrowser() { // Check Browser Close [X] , Alt+F4 , File -> Close if(window.event.clientX < 0 && window.event.clientY <0) { window.open("Operation.aspx", "Operation",'left=12000,top=1200,width=10,height=1'); } }Call this Method From Body Unload