Home Form Effects Submit Once! Form validation Developer's View
<html>
<head>
<script>
/*
Submit Once form validation-
(c) Dynamic Drive (www.dynamicdrive.com)
For full source code, usage terms, and 100's more DHTML scripts, visit
http://dynamicdrive.com
*/
function submitonce(theform){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
//screen thru every element in the form, and hunt down "submit" and
"reset"
for (i=0;i<theform.length;i++){
var tempobj=theform.elements[i]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
//disable em
tempobj.disabled=true
}
}
return false
}
</script>
</head>
<body>
<form onSubmit="return submitonce(this)"
>
<input type="text" value="Name">
<input type="submit" value="Submit"> <input
type="reset" value="Reset">
</form>
</body>
</html>