JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
 <li><a href="#">1</a></li>
 <li><a href="#">2</a></li>
 <li><a href="#">3</a></li>
</ul>

<div class="info">
1
</div>
<div class="info">
2
</div>
<div class="info">
3
</div>

JavaScript

$("li a").click(function(){ 
    $(".info").eq($("li a").index(this)).hide();
});