HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>appendChild clone</title>
</head>
<body>
  <div id="left"><div id="source">Card</div></div>
  <div id="target"></div>
  <pre id="out"></pre>
  <script>
    var source = document.getElementById("source");
    var target = document.getElementById("target");
    var copy = source.cloneNode(true);
    target.appendChild(copy);
    document.getElementById("out").textContent =
      source.parentElement.id + "\n" +
      target.lastChild.textContent.trim();
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

Node.appendChild — clone then append (Try It)