JSFiddle - React, Tailwind, and code Playground

by mayekarsaurabh

HTML

<select>
    <option >abc</option>
    <option value='bcd'selected >bcd</option>
    <option>abc</option>
    <option >efg</option>
</select>

<div style='display:none;'>changed</div>

JavaScript

$(this).ready(function(){
$('select').change(function(){
    if($(this).val() == 'bcd')
        $('div').toggle();
});

    
    $('select').trigger('change');
});