JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <div>
        <article>qwerty</article>
        <article>asdfgh</article>
        <article>zxcvbn</article>
        <article>vbnmkj</article>
        <article>tyghuj</article>
    </div>
</div>

<article>11111</article>
<article>22222</article>

JavaScript

var a = getElementById('container').getElementsByTagName('article');
a.addEventListener( "click" , function(e){
		alert(e.target.innerHTML);
	}, false);