I want to comment off .cities
whenever I select the value Singaporean
however it should get visible If I choose any other nationality apart from singaporean. Is it possible in PHP ?
<div class="cities">New York</div>
<select id="emp_nationality" name='emp_nationality' class='form-control'>
<option value="Singaporean">Singaporean</option>
<option value="Albanian">Albanian</option>
<option value="Algerian">Algerian</option>
<option value="American">American</option>
</select>
I tried this but for some reason it is not working
<?php
if ($_POST['emp_nationality'] != 'Singaporean') {
echo '<div class="cities">New York</div>';
}
?>
ERROR: Undefined index: emp_nationality