JSFiddle - React, Tailwind, and code Playground

HTML

<select name="one" class="select">
    <option value="opt1">opt 1</option>
    <option value="opt2">opt 2</option>
</select>

<button class="reset">reset</button>

JavaScript

$('.reset').click(function () {
    $('select[name=one]').val(opt2);
});