JSFiddle - React, Tailwind, and code Playground

by tymeJV

HTML

<select multiple>
  <option value="volvo" selected>Volvo</option>
  <option value="saab" selected>Saab</option>
  <option value="opel">Opel</option>
  <option value="audi">Audi</option>
</select>

<input type="button" value="unselect" id="btn" />

JavaScript

$("select option:selected").click(function() {
    $(this).prop("selected", false);
});