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Posted By

saturngod on 03/10/10


Tagged

confirm unload


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Ask confirm on leave

 / Published in: JavaScript
 
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  1. needToConfirm = false;
  2.     window.onbeforeunload = askConfirm;
  3.  
  4.     function askConfirm(){
  5.         if (needToConfirm){
  6.             return "You have unsaved changes.";
  7.             }    
  8.         }

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