Unable to change the TextBox value to Uppercase
<p>I have having the following code to change the TextBox value to UpperCase. Its working for first two keyup Events only. For example "ab" to "AB". But not changing "abc" to "ABC". I have no clue of what is happening. <a href="http://jsfiddle.net/XPkfj/24/" rel="nofollow">jsFiddle here.</a></p>

<pre><code>&lt;input type="text" class="FrmTextBox" id="Code"&gt;
&lt;div id="output"&gt;

$(document).ready(function(){
    $(".FrmTextBox").keyup(function(key){
        $("#output").html($(this).val($(this).val().toUpperCase()));
    });
});
</code></pre>
