JSFiddle - React, Tailwind, and code Playground
by Vetrivel Samidurai
HTML
<select id="country">
<option value="India">India</option>
<option value="AUS">AUS</option>
</select>
<select id="product_type">
<option value="1">Item1</option>
<option value="2" class="hi" disabled="disabled">Item2</option>
<option value="3">Item3</option>
</select>
<div id="new_d" style="display:none">
<select id="product_type2"></select>
</div>
JavaScript
$(document).on('change', '#country', function(){
var $newHTML = $('#product_type').clone();
$('#product_type').empty();
$("#product_type").append($newHTML.find('[disabled="disabled"]').remove().end().html());
//$("#new_d").show();
//$("#product_type").hide();
});