返回新窗口相对于屏幕的X和Y坐标 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <script>
    function openWin() {
      myWindow = window.open('', '');
      myWindow.document.write("<p>这是'我的窗口'");
      myWindow.document.write("<br>ScreenLeft: " + myWindow.screenLeft);
      myWindow.document.write("<br>ScreenTop: " + myWindow.screenTop + "</p>");
    }
  </script>
</head>
<body>

  <input type="button" value="打开 '我的窗口'" onclick="openWin()">

</body>
</html>
        