JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://www.videmadesign.herobo.com/prove-stak/select2/select2.js"></script>
<link rel="stylesheet" href="http://www.videmadesign.herobo.com/prove-stak/select2/select2.css">
<select  data-plug="select2" id="e2" data-plug-op='{"placeholder":"text1","containerCssClass":"maincss","width":"200"}'>
    <option></option>
    <option value="AL">Alabama</option>
    <option value="WY">Wyoming</option>
</select>

JavaScript

$(function(){
        $('#Menu').select2();
       matcher: function(term, text) { return text.toUpperCase().indexOf(term.toUpperCase())==0; }
      });