关闭新窗口

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <script>
  5. var myWindow;
  6. function openWin() {
  7.   myWindow = window.open("", "", "width=400, height=200");
  8. }
  9.  
  10. function closeWin() {
  11.   myWindow.close();
  12. }
  13. </script>
  14. </head>
  15. <body>
  16.  
  17. <input type="button" value="打开 myWindow" onclick="openWin()" />
  18. <input type="button" value="关闭 myWindow" onclick="closeWin()" />
  19.  
  20. </body>
  21. </html>