W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
运行代码
<!DOCTYPE html> <html> <head> <script> var myWindow; function openWin() { myWindow = window.open("", "", "width=400, height=200"); } function closeWin() { myWindow.close(); } </script> </head> <body> <input type="button" value="打开 myWindow" onclick="openWin()" /> <input type="button" value="关闭 myWindow" onclick="closeWin()" /> </body> </html>