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> function openWin() { window.open("https://www.w3school.org.cn"); } </script> </head> <body> <form> <input type="button" value="打开新窗口" onclick="openWin()"> </form> </body> </html>