JSFiddle - React, Tailwind, and code Playground

HTML

<head>
    <title>Sample</title>
  </head>
  <BODY>
    <h1>A Sample Document</h1>
    <p class="sample-para">
      Some <strong>strong and <em>emphasized</em> text</strong>
    </p>
  </BODY>

JavaScript

var text = document.body.innerText

console.log(text)