JSFiddle - React, Tailwind, and code Playground

HTML

<select>
    <option value="one">One</option>
    <option value="two">Two</option>
    <option value="defalut" disabled="disabled" selected="selected">Default</option>
    <option value="three">Three</option>
</select>
<button>reset</button>

JavaScript

$(document).on('click', 'button', function(e) {
    $('select option').filter(function(i){ return this.hasAttribute('selected') }).prop('selected', 'selected')
});