JSFiddle - React, Tailwind, and code Playground

HTML

<div id="main">
    <div id="div1" class="inner">A</div>
    <div id="div2" class="inner">B</div>
    <div id="div3" class="inner">C</div>
    <div id="div4" class="inner">D</div>
</div>

JavaScript

$("#main >div").hover(function(){
 alert(this.id);

});