Event Sample
<html>
<head>
<script>
//Defining the function to calculate the square
function calculate(form) {
form.square.value=form.entry.value*form.entry.value
form.cube.value=form.entry.value*form.entry.value*form.entry.value
}
</script>
</head>
<body onload="
var name = prompt('Enter your name','Name');
alert('Hi! + name);">
<form method=post>
Enter a Number : <input type="text" Name="entry" value="0"
onchange="calculate(this.form);">
<br>
square of Number Entered : <input type="text" name="square"
value="0" onfocus="this.blur();">
<br>
cube of number entered : <input type="text" name="cube" value="0"
onfocus="this.blur();">
</form>
</body>
</html>
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