Foros del Web - Ver Mensaje Individual

quimfv · #2 (**permalink**) 17/05/2013, 03:10

Código HTML:

Ver original<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Documento sin t&iacute;tulo</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/JavaScript">
function calc(){
var base=document.getElementById("base").value;
var tiva=document.getElementById("tiva").value;
document.getElementById("iva").value=base * (tiva / 100);
document.getElementById("total").value=parseFloat(base) + parseFloat(document.getElementById("iva").value);
}
</script>
</head>
<body>
Base&nbsp;<input name="Base" type="text" id="base"><br />
T.IVA&nbsp;<input name="tiva" type="text" id="tiva" onBlur="calc()"><br />
IVA&nbsp;<input name="iva" type="text" id="iva"><br />
Total&nbsp;<input name="total" type="text" id="total">
</body>
</html>

Esto te sirve?