Foros del Web - Ver Mensaje Individual

emprear · #2 (**permalink**) 22/11/2012, 23:09

Código HTML:

Ver original<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" 
"http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="application/xhtml+xml; charset=utf-8" />
<title>suma</title>
<script type="text/javascript">
//<![CDATA[
function sumar(){
var total=0;
for (i=0;i<document.formulario.elements.length;i++){
if(document.formulario.elements[i].checked){
total+=parseInt(document.formulario.elements[i].value);
}
}
document.getElementById('total').innerHTML =total; 
}
//]]>
</script>
</head>
<body>
<div>
<form name="formulario" action="#">
1 <input type="checkbox" name="x" value="1" onclick="sumar()" />
2 <input type="checkbox" name="x" value="2" onclick="sumar()" />
3 <input type="checkbox" name="x" value="3" onclick="sumar()" />
</form>
<div id="total"></div>
</div>
</body>
</html>

Ahora solo te resta hacerlo con radiobuttons

Salu2