JSFiddle - React, Tailwind, and code Playground
HTML
<div class="myclass">
<div>hover on myClass</div>
</div>
<div class="myclass2">
<div>hover on myClass2</div>
</div>
JavaScript
$(".myclass, .myclass2").hover(function(e) {
$(this).css("background-color",e.type === "mouseenter"?"red":"transparent")
})