JSFiddle - React, Tailwind, and code Playground

HTML

<select name="sweets">
    <option>Chocolate</option>
    <option>Candy</option>
    <option>Taffy</option>
    <option>Caramel</option>
    <option>Fudge</option>
    <option>Cookie</option>
</select>
<div></div>

JavaScript

$("select").change(function () {
    var str = "";
    $("select option:selected").each(function () {
        str += $(this).text() + " ";
    });
    $("div").text(str);
});