Building the widget
<input type="text" id="dob">
this.$element.wrap('<span class="jq-dte" />');
<span class="jq-dte"> <input type="text" id="dob"> </span>
<input type="text" id="dob">
this.$element.wrap('<span class="jq-dte" />');
<span class="jq-dte"> <input type="text" id="dob"> </span>