JSFiddle - React, Tailwind, and code Playground

by j08691

HTML

<select name="loc_code">
  <option value="">Select</option>
  <option value="loc1">Loc1 status ON</option>
  <option value="loc2">Loc2 status ON</option>
  <option value="loc3">Loc3 status OFF</option>
  <option value="loc4">Loc4 status ON</option>
</select>

JavaScript

$('select[name=loc_code] option').each(function() {
    if ($(this).text().indexOf('OFF') >= 0) $(this).attr('disabled', 'disabled');

});