Keyboard logger
by hellosze
HTML
<table>
<tr><th>Just ID</th><th>Dupe ID</th></tr>
<tr>
<td><input type="text" value="" id="JustID" /></td>
<td><input type="text" value="" id="DupeID" /></td>
</tr>
</table>
JavaScript
$("#JustID").keyup(function(){
$("#DupeID").val($("#JustID").val());
});