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Convert string to uppercase in javascript :

Example:
-------------

 


Code Sample :

<html>

<head>

    <title>Convert string to upper case in JavaScript</title>

    <script language="Javascript" type="text/javascript">

 

        function converttoupper(t) {

            try {

                var strlower = t.value;

                document.getElementById("tdval").innerHTML = strlower.toUpperCase();

            }

            catch (err) {

                alert(err.Description);

            }

        }

 

    </script>

</head>

<body>

    <table align="center">

        <tr>

            <td>

                <input type="text" onkeyup="converttoupper(this);" />

            </td>

        </tr>

        <tr>

            <td id="tdval">

                &nbsp;

            </td>

        </tr>

    </table>

</body>

</html>

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