JSFiddle - React, Tailwind, and code Playground

HTML

<div>

    <div id="mydiv">
        <h3>
        This is a Test Page
        </h3>
        <div>I am inside a div</div>
        <a href="http://www.google.com">Click me</a>  
        <div>Second div</div>     
    </div>
</div>

JavaScript

$(function () {
        var elm = document.getElementById("mydiv");
        alert($(elm).find('h3').text());
    });