jQuery addClass example
Change class name on click in jQuery
by levan gongadze
HTML
<select id="emp">
<option value="emp1"> Emp Name 1</option>
<option value="emp2"> Emp Name 2</option>
<option value="emp3"> Emp Name 3</option>
<option value="emp4"> Emp Name 4</option>
</select>
<select id="emp">
<option value="emp1"> Emp Name 1</option>
<option value="emp2"> Emp Name 2</option>
<option value="emp3"> Emp Name 3</option>
<option value="emp4"> Emp Name 4</option>
</select>
JavaScript
$('#emp').on("change", function(){
$("#emp option[value='"+$('#emp option:selected').val()+"']").prop('selected', true);
})