JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="keyword" size="40">
<div id="query"></div>

JavaScript

function func() {
    document.getElementById("query").innerHTML = 	document.getElementById("keyword").value;
}
window.onload = function () {
    keyword.onkeyup = function (e) {
        func();
    }
}