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How to detect browser close when browser [X] is clicked ?

By , 2 Sep 2009
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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)
Call this Method From Body Unload


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Comments and Discussions

GeneralReason for my vote of 1 it works on in IE PinmemberMaulikDusara10-Jun-11 22:36 

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