It can also display information in forms within a browser and in alert, prompt, and confirm message boxes.
它还可以在浏览器的窗体中以及警报、提示和确认消息框中显示信息。
2
Often it is not necessary to supply all of the entries because the driver can prompt the user with dialog boxes for the new values.
因为驱动程序会用对话框提示用户提供新值，所以通常没有必要提供所有的项。
3
Describes how to use the alert, confirm, and prompt methods of the window object to create prompt message boxes, which typically solicit input from users.