get the css rule of an element jquery code example

Example: jQuery inline element style get set

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>css demo</title>
  <style>
  p {
    color: green;
  }
  </style>
  <script src="https://code.jquery.com/jquery-3.5.0.js"></script>
</head>
<body>
 
<p>Move the mouse over a paragraph.</p>
<p>Like this one or the one above.</p>
 
<script>
$( "p" )
  .on( "mouseenter", function() {
    $( this ).css({
      "background-color": "yellow",
      "font-weight": "bolder"
    });
  })
  .on( "mouseleave", function() {
    var styles = {
      backgroundColor : "#ddd",
      fontWeight: ""
    };
    $( this ).css( styles );
  });
</script>
 
</body>
</html>