JSFiddle - React, Tailwind, and code Playground

by fkling

HTML

Hello!!!!<br>
    <button type="button" onClick="console.log(clear === document.clear)" id="ppp">Shoo!</button><br>
    <button type="button" onClick="add()" id="add">Add a few elements</button><br>
    <button type="button" onClick="check()" id="check">Check the array</button><br>
    <p id="results">Results will appear here.</p>

JavaScript

var results;

function initialize(){
 results = document.getElementById("results");
}

function add() {
results.firstChild.data="add";    
}

function clear() {
results.firstChild.data = "Hello?";
}

function check() {
results.firstChild.data = "check";
}

initialize();