information box的用法和樣例：
例句
- When a user inadvertently enters a value that the program cannot accept , the program issues an error message box.
當用戶無意識地輸入一個程序不能接受的值時，程序會發起一個錯誤信息框。 - A prompt box is often used if you want the user to input a value before entering a page.
信息框用來讓用戶在進入頁面前輸入值。
