HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>links live</title>
</head>
<body>
  <a href="#one">Link one</a>
  <a href="#two">Link two</a>
  <pre id="out"></pre>
  <script>
    const before = document.links.length;
    const a = document.createElement("a");
    a.href = "#dynamic";
    a.textContent = "Dynamic link";
    document.body.insertBefore(a, document.getElementById("out"));
    document.getElementById("out").textContent =
      before + " → " + document.links.length;
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

document.links — live update (Try It)