HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>pageX — compare</title>
  <style>
    #box {
      margin: 40px 80px;
      width: 220px;
      height: 120px;
      border: 2px solid #0f766e;
      display: flex;
      align-items: center;
      justify-content: center;
      user-select: none;
    }
  </style>
</head>
<body>
  <div id="box">Click me</div>
  <pre id="out">—</pre>
  <script>
    document.getElementById("box").addEventListener("click", function (e) {
      document.getElementById("out").textContent = JSON.stringify({
        pageX: e.pageX,
        clientX: e.clientX,
        offsetX: e.offsetX,
        scrollX: window.scrollX
      }, null, 2);
    });
  </script>
</body>
</html>

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