JS Disable Attribute On doc.ready
by Colin Soderstrom
HTML
<select id="countrySelect" name="country" >
<option value="">-Select One-</option>
<option value="GB">UNITED KINGDOM</option>
<option value="UM">UNITED STATES MINOR OUTLYING ISLANDS</option>
<option selected="" value="US">UNITED STATES OF AMERICA</option>
<option value="UY">URUGUAY</option>
<option value="UZ">UZBEKISTAN</option>
</select>
JavaScript
$(document).ready(function () {
$('#countrySelect').attr('disabled', 'true');
});