JSFiddle - React, Tailwind, and code Playground

by ZenMaster

HTML

<button value="1" class="button">1</button>
<button value="2" class="button">2</button>
<div contentEditable="true" id="element"></div>

JavaScript

var buttons = document.getElementsByClassName('button');
var div = document.getElementById('element');

for(var i = 0; i < buttons.length; i++) {
    buttons[i].addEventListener('click', function(event) {
        div.innerHTML = event.target.value;
    });
}