JSFiddle - React, Tailwind, and code Playground

by SullysRants

HTML

<select id="baba">
<option>0</option>
<option value="1">a</option>
<option value="2">b</option>
</select>
    
    <input type="button" id="but" value="click">

JavaScript

$(document).ready(function(){
    $('#but').click(function(){
        $('#baba').prop('selectedIndex',0);
    })
});