HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery stop animated</title>
  <style>
    div {
      width: 80px; height: 80px; margin: 8px;
      background: #fde68a; border: 1px solid #d97706;
      float: left;
    }
    #controls { clear: both; padding-top: 12px; }
  </style>
</head>
<body>
  <div id="mover">1</div>
  <div id="mover2">2</div>
  <div id="controls">
    <button type="button" id="stop-all">Stop all animations</button>
    <p id="status"></p>
  </div>
  <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
  <script>
    function loop(id) {
      $(id).slideToggle("slow", function() { loop(id); });
    }
    loop("#mover");
    loop("#mover2");
    function updateStatus() {
      $("#status").text("Animating now: " + $(":animated").length);
    }
    setInterval(updateStatus, 200);
    $("#stop-all").on("click", function() {
      $(":animated").stop(true, true);
      updateStatus();
    });
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

jQuery $(':animated').stop() — halt all (Try It)