HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>dblclick coordinates</title>
  <style>
    #area { height: 160px; border: 1px solid #94a3b8; background: #f8fafc; user-select: none; }
  </style>
</head>
<body>
  <div id="area">Double-click anywhere in this area</div>
  <pre id="out">(waiting)</pre>
  <script>
    var area = document.getElementById("area");
    var out = document.getElementById("out");
    area.addEventListener("dblclick", function (event) {
      out.textContent = "x=" + event.clientX + ", y=" + event.clientY;
    });
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

Element dblclick — clientX / clientY (Try It)