JSFiddle - React, Tailwind, and code Playground

by PeeHaa

HTML

<select id="practice_id" name="practice" column="practice" style="width: 200px">
 <option value="">Default</option>
 <option value="1">Test 1</option>
 <option value="2">Test 2</option>
 <option value="3">Test 3</option>
</select>

JavaScript

(function() {
    $('#practice_id').change(function() {
        var val = $(this).val();
        alert(val);
        $('option[value=' + val + ']', this).val('changed');
    });
})();