Kendo UI
jQuery + Kendo UI + MockJax
HTML
<script src="http://cdn.kendostatic.com/2011.3.1129/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1129/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1129/styles/kendo.default.min.css">
<div id="grid">
<p>This default dropdown list will let you repeatidly hit the 'N' key for instance to scroll throught the N's (New Hampshire, New York, North Carolina)</p>
<span class=''>States</span><br/>
<br/>
<br/>
<select id='states'>
<option value=''>Choose or Type Area</option>
<option value='AK'>Alaska</option>
<option value='AL'>Alabama</option>
<option value='NH'>New Hampshire</option>
<option value='NY'>New York</option>
<option value='NC'>North Carolina</option>
</select>
<br/>
<br/>
<br/>
<br/>
<p>This kendo dropdownlist will <strong>not</strong> let you repeatidly hit the 'N' key. The only way is to use the down arrow.</p>
<span class='k-label'>States as Kendo Dropdownlist</span>
<br/>
<br/>
<select id='states-kendo'>
<option value=''>Choose or Type Area</option>
<option value='AK'>Alaska</option>
<option value='AL'>Alabama</option>
<option value='NH'>New Hampshire</option>
<option value='NY'>New York</option>
<option value='NC'>North Carolina</option>
</select>
</div>
JavaScript
$("#states-kendo").kendoDropDownList();