JSFiddle - React, Tailwind, and code Playground

HTML

<select>
    <option value>Blank #1</option>
    <option value="foo">Foo</option>
    <option value>Blank #2</option>
    <option value="bar">Bar</option>
</select>

<select>
    <option>Blank #1</option>
    <option value="foo">Foo</option>
    <option>Blank #2</option>
    <option value="bar">Bar</option>
</select>

JavaScript

$('select').val('')