JSFiddle - React, Tailwind, and code Playground
HTML
<select id="test" multiple="multiple">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
<option value="audi">Audi</option>
</select>
<input id="button" type="button" value="new" />
JavaScript
$("#button").click(
function(e) {
$("#test").html("");
$("#test").append("<option selected>1</option>");
$("#test").append("<option>2</option>");
$("#test").append("<option selected>3</option>");
}
);