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Popup when checkbox unselected

Posted on 2004-03-29
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Last Modified: 2008-02-01
How do I popup an alert when the user unselects a checkbox (ie. I don't want it to popup when the checkbox is selected).
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Question by:objects
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3 Comments
 
LVL 30

Accepted Solution

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third earned 500 total points
ID: 10709661

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<script>
</script>
</head>
<body>
<form name="form1">
 <input type="checkbox" name="chk1" checked onclick="if(!this.checked)alert('Hello!')">
</form>
</body>
</html>
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LVL 92

Author Comment

by:objects
ID: 10709734
thanks :)
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LVL 30

Expert Comment

by:third
ID: 10709758
no prob. thanks also for the A!

;-)
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