Confirm from user before closing the browser window

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How to confirm from user before closing the browser window i.e Are you sure you want to close the current window using Javascript? Option to Close browser window : Ctrl + W, ALT + F4, Clicking on X Mark on window.

Posted 13-Jul-10 19:36pm

maxuser13

Updated 15-Apr-21 1:05am

v3

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Sandeep Mewara 14-Jul-10 1:47am

You don't need to post full question in the title. It should be short and simple.

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Prosanta Kundu online · Answer 1 · 2010-07-13T20:47:00

Solution 1

Here is your answer

XML

window.onbeforeunload = function(){
  return "Are you sure?";
}

Posted 13-Jul-10 20:47pm

Prosanta Kundu online