<html>
<head>
<title>testing</title>
<script type="text/javascript" language="JavaScript">
function isChecked(theInput) {
var result = false;
// for radiobuttons:
if (theInput[0] && theInput[0].type == 'radio') {
var el = theInput.length;
for (var x=0; x < el; x++) {
if (theInput[x].checked) {
result = true;
break;
}
}
// for checkboxes:
} else if (theInput.type == 'checkbox') {
if (theInput.checked) {
result = true;
}
}
return result;
}
function validateForm(theForm) {
var result = true;
if (theForm.name == 'f1') {
// set mandatory fields
result = isChecked(theForm.r1) && isChecked(theForm.c1);
}
if (theForm.name == 'f2') {
// do something different
}
/*debug*/alert(result);
return result;
}
</script>
</head>
<body>
<form name="f1" id="f1" onSubmit="validateForm(this)">
<input type="radio" name="r1" value="1"/>1<br/>
<input type="radio" name="r1" value="2"/>2<br/>
<input type="radio" name="r1" value="3"/>3<br/>
<input type="radio" name="r1" value="4"/>4<br/>
<input type="radio" name="r1" value="5"/>5<br/>
<input type="radio" name="r1" value="6"/>6<br/>
<br/><br/>
<input type="checkbox" name="c1" value="7"/>7<br/>
<br/>
<input type="submit"/>
</form>
<body>
</html>
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