JSFiddle - React, Tailwind, and code Playground

by Joseph Chiang

HTML

<input id="foo" value="張三">
<select id="bar">
    <option>1</option>
    <option>2</option>
</select>
<iframe id="foofoo">

JavaScript

document.getElementById("foo").onblur = function () {
    // alert("blur");
}
document.getElementById("bar").onchange = function () {
    alert("change");
}