Javascript window close

Question

I need to get a custom alert box when user clicks on 'X' (window close).

User is given 'OK' and 'Cancel' button options
OK button closes the window. Cancel button cancels the close action

possible duplicate of [Javascript To Get An Alert When Closing The Browser Window](http://stackoverflow.com/questions/333665/javascript-to-get-an-alert-when-closing-the-browser-window) — Ross, May 11 '15 at 18:24

score 0 · Answer 1 · edited May 23 '17 at 12:03

0

I think you may find your answer on this post which looks similar - javascript confirm dialog box before close browser window

You have to show what you have done so far

edited May 23 '17 at 12:03

Community

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1

answered May 11 '15 at 18:14

TrojanMorse

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score 0 · Answer 2 · answered May 11 '15 at 18:21

0

Html code

<html>
  <head>
    <script type="text/javascript">
      window.onbeforeunload = function() {
          return "Did you save your stuff?"
      }
    </script>
  </head>
  <body>

  </body>
</html>

answered May 11 '15 at 18:21

Ritesh Karwa

2,196
1
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Hi Ritesh, If I do this, I got an alert from a web page. But I need a custom alert box with 'Ok','Cancel' butons. – user1752082 May 11 '15 at 18:34
A custom alert does not add anything – Mark Knol May 11 '15 at 22:39

Javascript window close

2 Answers2