simply return FALSE to the call:
<FORM ACTION="" ACTION PAGE" NAME="myFORM" > anyCheck('myForm')>
Then in the script:
if (eval("document.registration.type_no[" + idx + "].checked") == true)
{
total += 1;
if (total >1) alert("You cannot select more than 1 registration type");
return false
}
}
return true
This is of course you need no other validation
-----Original Message-----
From: Tim Laureska [mailto:[EMAIL PROTECTED]
Sent: Friday, April 09, 2004 8:52 AM
To: CF-Talk
Subject: JS help - checkboxes
I have a little script that throws up an alert when more than 1 checkbox
is selected. However, is there some code I can put in this script that
will also prevent anything else in the cold fusion page from processing
until the "more than one" checkbox problem is corrected? Here's the
script:
<SCRIPT LANGUAGE="_javascript_">
<!-- Begin
function anyCheck(form) {
var total = 0;
var max = form.type_no.length;
for (var idx = 0; idx < max; idx++) {
if (eval("document.registration.type_no[" + idx + "].checked") == true)
{
total += 1;
if (total >1) alert("You cannot select more than 1 registration type");
}
}
}
// End -->
</script>
TIA
Tim
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