Kathirvel K

Change Uppercase in Js (HTML DOM)

Posted on: April 6, 2010


<html>
<head>
<script type=”text/javascript”>
function upperCase(x)
{
var y=document.getElementById(x).value;
document.getElementById(x).value=y.toUpperCase();
}
</script>
</head>
<body>
Enter your name: <input type=”text” id=”fname” onkeyup=”upperCase(this.id)” />
</body>
</html>
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