Hola
Prueba así
Código Javascript
:
Ver original<html>
<head>
<script type="text/javascript">
function total() {
var elemArr = new Array();
var total1 = document.getElementById("total1");
var elemInput = document.getElementById('formulario').getElementsByTagName('label');
for(var i = 0; i < elemInput.length; i++){
var elem = elemInput[i].getElementsByTagName('input');
for(var j = 0; j < elem.length; j++){
if(elem[j].checked){
elemArr.push(elem[j].value);
}
}
}
alert ("El arreglo es: " + elemArr);
total1.value = parseInt(elemArr[0] * elemArr[1]);
}
</script>
</head>
<body>
<form id="formulario">
<label for="nroPag">
<input id="nroPag[]" type="radio" name="nroPag[]" value="100" class="radio"/>
<input id="nroPag[]" type="radio" name="nroPag[]" value="200" class="radio"/>
<input id="nroPag[]" type="radio" name="nroPag[]" value="300" class="radio"/>
</label>
<label for="nroDia">
<input id="nroDia[]" type="radio" name="nroDia[]" value="1" class="radio"/>
<input id="nroDia[]" type="radio" name="nroDia[]" value="2" class="radio"/>
</label>
<button onclick="total();return false;" >Ver Datos</button>
<p name="subtotalResumen">TOTAL: <input name="total1" id="total1" type="text" value="100"/></p>
</form>
</body>
</html>
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