JSFiddle - React, Tailwind, and code Playground

HTML

<div class="menucardmenu"></div>
<div class="menucardmenu"></div>
<div class="menucardmenu"></div>
<div class="menucardmenu"></div>
<div class="menucardmenu"></div>
<div class="menucardmenu"></div>

CSS

.menucardmenu {background:red;border:1px solid black;width:100px;height:10px}
.backgroundmenucard {background:yellow}

JavaScript

$(".menucardmenu").click(function(){
    $(".backgroundmenucard").removeClass("backgroundmenucard");
     $(this).addClass("backgroundmenucard");
  });