JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>each demo</title>
  <style>
  div {
    width: 40px;
    height: 40px;
    margin: 5px;
    float: left;
    border: 2px blue solid;
    text-align: center;
  }
  span {
    color: red;
  }
  </style>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
<button>Change colors</button>
<span></span>
<div></div>
<div></div>
<div></div>
<div></div>
<div id="stop">Stop here</div>
<div></div>
<div></div>
<div></div>
 
<script>
$( "button" ).click(function() {
  $( "div" ).each(function( index, element ) {
    // element == this
    $( element ).css( "backgroundColor", "yellow" );
    if ( $( this ).is( "#stop" ) ) {
      $( "span" ).text( "Stopped at div index #" + index );
      return false;
    }
  });
});
</script>
 
</body>
</html>