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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>moveTo() — origin</title>
</head>
<body>
  <h1>moveTo(0, 0)</h1>
  <p>Allow popups, then click the button.</p>
  <button type="button" id="btn">Open and move to (0, 0)</button>
  <pre id="out">Waiting...</pre>
  <script>
    document.getElementById("btn").onclick = function () {
      var win = window.open("about:blank", "origin", "width=320,height=200");
      if (!win) {
        document.getElementById("out").textContent = "Popup blocked";
        return;
      }
      win.document.write("<p>Moved to (0, 0) if allowed</p>");
      win.moveTo(0, 0);
      document.getElementById("out").textContent = "Called moveTo(0, 0) on popup";
    };
  </script>
</body>
</html>

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