TWzipcode example

HTML

<script src="http://app.essoduke.org/js/twzipcode/jquery.twzipcode-1.7.0.min.js"></script>
<div class="twzipcode">
    <div data-role="zipcode" data-value="105"></div>
    <div data-role="county"></div>
    <div data-role="district"></div>
</div>

<p>
    <button type="button" id="get">Get</button>
</p>

JavaScript

$('.twzipcode').twzipcode();

$('#get').on('click', function () {
    alert($('.twzipcode').find('select[name=county]').val());
});