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JavaScript / DHTML / AJAX Discussion Thread
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Sep 24th, 2008

Alert for missing information

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Hi, I'm new to Javascript and I'm having trouble with my function to check for missing information in the code. Any ideas? Thanks

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pletch99

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Sep 25th, 2008

Re: Alert for missing information

post your appropriate code....

Shanti C

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Posting Virtuoso

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Sep 25th, 2008

Re: Alert for missing information

pletch99

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Sep 25th, 2008

Re: Alert for missing information

Lets head back to the basic! Hope this 1 wil help you! Good day!

html Syntax (Toggle Plain Text)
<html>
<head>
<title><!--Sample--></title>
<html>
<head>
<title><!--Sample--></title>

javascript Syntax (Toggle Plain Text)
<script type="text/javascript">
<!--
function validate( form )
{ var nameField = form.firstname;
  if ( nameField.value == "" ) { alert('\nMissing Information!'); nameField.focus(); return false; }
else { alert('\nDo the next stuff!'); return true;
 }
}
//-->
</script>
<script type="text/javascript">
<!--
function validate( form )
{ var nameField = form.firstname;
  if ( nameField.value == "" ) { alert('\nMissing Information!'); nameField.focus(); return false; }
else { alert('\nDo the next stuff!'); return true;
 }
}
//-->
</script>

html Syntax (Toggle Plain Text)
</head>
<body>
<form action="submitpage.htm" name="form1" onsubmit="return validate( this );" method="post">
<input type="text" name="firstname" size="20" value="" /><br />
<input type="submit" value="Submit" />
</form>
</body>
</html>
</head>
<body>
<form action="submitpage.htm" name="form1" onsubmit="return validate( this );" method="post">
<input type="text" name="firstname" size="20" value="" /><br />
<input type="submit" value="Submit" />
</form>
</body>
</html>

essential

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Posting Shark

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