JavaScript Program to Calculate the Sum Total
In this scripting program, you will learn how to calculate the sum total of the 5 subjects. Each individually entered by the users and finally, the user will calculate the total by clicking on the total button.
<html>
<head>
<script>
function calculateMarks(math, science, english, nepali, social) {
total = parseInt(math) + parseInt(science) + parseInt(english) + parseInt(nepali) + parseInt(social)
var r=document.getElementById("txttotal");
r.value=total;
return total
}
</script>
</head>
<body>
<form name="frmtotal">
Math<input type="text" name="txtmath" /><br />
Science<input type="text" name="txtscience" /><br />
English<input type="text" name="txtenglish" /><br />
Nepali<input type="text" name="txtnepali" /><br />
Social<input type="text" name="txtsocial" /><br />
<input type="button" value="Total" onclick="calculateMarks(document.frmtotal.txtmath.value, document.frmtotal.txtscience.value, document.frmtotal.txtenglish.value, document.frmtotal.txtnepali.value, document.frmtotal.txtsocial.value)" />
total<input type="text" id="txttotal" />
</form>
</body>
</html>
