因为这种模式隐藏浏览器的标题栏和菜单，总是提供一个按钮或其他视觉线索来帮助用户关闭窗口。

Because this mode hides the browser's title bar and menus, always provide a button or other visual clue to help the user close the window.

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当活跃，隐藏导航栏和标题栏是可见的。

When active, the Navigation Bar is hidden and the Title Bar is visible.

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当活跃，隐藏导航栏和标题栏是可见的。

When active, the Navigation Bar is hidden and the Title Bar is visible.

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