JSFiddle - React, Tailwind, and code Playground

by princeofabyss

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/select2.min.css">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/select2.min.js"></script>
<div>
  <input type="text" id="total">
</div>
<div>
  <select id="elems" name="elems[]" multiple>
    <option value="one">-One</option>
    <option value="two">--Two</option>
    <option value="three">---Three</option>
    <option value="four">----Four</option>
    <option value="five">-----Five</option>
    <option value="six">------Six</option>
    <option value="seven">-------Seven</option>
    <option value="eight">--------Eight</option>
  </select>
</div>

JavaScript

(function($) {
  $(document).ready(function() {
    $('#elems').select2();
  });

  $('#elems').on('change', function() {
    var myvalue = $(this).find('option:selected').each(function(this) {
      return $(this).text().replace(/^[-]+/, '') + '|';
    });







    $('#total').val(myvalue);

    //alert($(this).find('option:selected').text().replace(/^[-]+/, ''));
  })
})(jQuery);