JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<button class="question">button 1</button>
<button class="question">button 2</button>
<button class="question">button 3</button>
<button class="question">button 4</button>
<button class="question">button 5</button>
<button class="question">button 6</button>

JavaScript

var elems = document.getElementsByClassName('question');
for (var i = 0, len = elems.length; i < len; i++) {
    // note we're using true to disable the buttons
    // because the default state is false, and
    // therefore enabled:
    elems[i].disabled = true;
}