JSFiddle - React, Tailwind, and code Playground

by Nik Shevchenko

HTML

<div class="test">Information test</div>

JavaScript

var test = document.getElementsByClassName('test')[0].innerHTML;

var testLength = test.length;

function getRandomInt(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

console.log(getRandomInt(1, testLength));

console.log(test.charAt(0));