JSFiddle - React, Tailwind, and code Playground

by borayeris

HTML

<div class="a">
  <div class="b c">
    <div class="d">aaa</div>
  </div>
</div>

CSS

div{
  padding: 20px;
}
.a{
  background-color: yellow;
}
.b{
  background-color: blue;
}
.d{
  background-color: red;
}

JavaScript

$('.d').click(function(){
    if($('.b').is('.c')){
        alert('qweeeeeeeeeeeeeeeee');
    }
    $('.b').filter('.c').css({'background-color': '#000'});
});