<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"
http://www.w3.org/TR/html4/loose.dtd"><html>
<head>
<title>Gange 3 radio-værdier ved onclick</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="javascript" type="text/javascript">
function gangeRadio(f){
var res=0;
for(i=0;i<f.elements.length;i++){
if(f.elements[i].type=="radio"&&f.elements[i].checked){
res=(res!=0)?parseInt(res*f.elements[i].value):f.elements[i].value;
}
}
document.getElementById('sted').innerHTML=res;
}
</script>
</head>
<body>
<form name="form1" method="post" action="">
<input name="radio1" type="radio" value="3" checked>3
<input name="radio1" type="radio" value="2">2<br>
<input name="radio2" type="radio" value="5" checked>5
<input name="radio2" type="radio" value="2">2<br>
<input name="radio3" type="radio" value="1" checked>1
<input name="radio3" type="radio" value="4">4<br>
<input name="click" type="button" value="click" onClick="gangeRadio(this.form);">
</form><br>
<div id="sted"> </div>
</body>
</html>