Navigation and keyboard focus.
导航和键盘焦点。
Manages keyboard focus within the container.
在容器内管理键盘焦点。
To test exposing the keyboard focus, run Magnifier.
若要测试公开键盘焦点，请运行放大镜。
Keyboard focus refers to the object that is receiving keyboard input.
键盘焦点指正接收键盘输入的对象。
A component's input verifier is called when the component nearly loses the keyboard focus.
在组件即将失去键盘焦点时调用组件的输入验证器。
It allows all HTML elements to receive keyboard focus because ARIA extends the tabindex property scope.
它允许所有的HTML元素接收键盘关注，因为ARIA扩展了tabindex属性作用域。
The object with the keyboard focus is either the active window or a child object of the active window.
具有键盘焦点的物件不是使用中视窗就是使用中视窗的子物件。
The onblur attribute of the nested component is also changed to clear the help message when the element loses the keyboard focus.
嵌套组件的onblur属性也发生更改，以在元素丢失键盘焦点时清除帮助消息。
When a UI component gains or loses the keyboard focus, it generates events that can be captured through the onfocus and onblur attributes.
当UI组件获得或丢失键盘焦点，它将生成可以通过onfocus和onblur属性捕获的事件。
Logical focus might differ from keyboard focus if an application has multiple focus divisions, such as between menu contents and the remainder of the application.
如果应用程序具有多个焦点分割，例如在功能表内容与应用程序其馀部分之间，则逻辑焦点可能与键盘焦点不同。
In this scenario, keyboard focus can only be on one element of the application UI, however, certain elements in other focus divisions might still retain logical focus.
在这个案例中，键盘焦点只能落在应用程序ui的一个项目上，然而，其他焦点分割中的特定项目可能仍保有逻辑焦点。
Gets a value that indicates whether keyboard focus is anywhere inside the element bounds, including if keyboard focus is inside the bounds of any visual child elements.
获取一个值，该值指示键盘焦点是否在元素边界内的任何地方，包括键盘焦点是否在任何可见子元素的边界内。
The EN_SETFOCUS notification message is sent when an edit control receives the keyboard focus. The parent window of the edit control receives this notification message through a WM_COMMAND message.
当编辑框获得键盘焦点时（即编辑框由无光标变成有光标在闪烁时），父窗口收到这一消息。
Setting this property on individual control styles and not as part of a theme is not the intended usage of this property, because it may lead to a confusing user experience regarding keyboard focus.
在个别控制项样式上设定这个属性而非当做布景主题的一部分并不是这个属性的预期使用方式，因为如此可能在键盘焦点方面造成混淆的使用者经验。
This is a keyboard trap, because users cannot move the focus to a new window using only the keyboard.
这就是一个键盘陷阱，因为用户无法只用键盘就将焦点移到新窗口中。
This is a keyboard trap, because the user cannot focus on the window using the keyboard only.
这就是一个键盘陷阱，因为用户无法只用键盘就将焦点移到新窗口中。
A component receives focus when a user or AT reader selects it, usually via keyboard controls.
当用户或AT阅读器选择组件时(通常是通过键盘控制装置)，则组件接收焦点。
You started by looking at the Event module, which defines how page elements react to a multitude of interactions, including mouse interaction, keyboard interaction, and focus interaction.
您先是接触了Event模块，该模块定义页面元素如何响应各种交互，其中包括鼠标交互、键盘交互和焦点交互。
The following element can't receive focus from the mouse or keyboard; it can only receive focus by using the focus method.
以下元素不能从鼠标或键盘接收关注；它只能通过使用focus方法来接收关注。
Towler told them that, for now, he plans to focus on his talents with the guitar, keyboard, trumpet and paintbrush.
托勒告诉他们，目前他想把重点放在施展才华上，比如弹吉他，练键盘，吹小号和画画。
A large underwater keyboard formed the focus of the study; each key was painted with a different symbol and emitted a precisely pitched whistle.
研究人员们在水下放置了一个巨大的键盘，每一个按揭上都标注有不用的符号，每个按键都会发出不同的哨音。
Notice that this application must have focus when you run it in a browser so that the application can capture keyboard events.
注意这个应用程序必须有焦点当你在浏览器运行它的时候，以便应用程序可以捕捉键盘事件。
When the image is viewed a user can see a region has been marked up and on giving the region focus (mouse or keyboard) the note relevant to that region will be displayed.
当图片被查看时，用户就能看到一个区域被标记，并且在给予区域焦点(鼠标或键盘)时，该区域的相关注释就会显示出来。
The application's "event loop" will send keyboard actions, mouse events and menu selections to this focus object.
应用程序的“事件循环”会给这个聚焦的对象发送键盘键盘动作、鼠标事件和菜单选择等行为。
Rather, the contents of the window are automatically panned so that the current focus is never obscured by the keyboard and users can always see what they are typing.
相反，当前窗口的内容将自动移动以便当前焦点从不被键盘覆盖和用户能总是看到输入内容的部分。
Rather, the contents of the window are automatically panned so that the current focus is never obscured by the keyboard and users can always see what they are typing.
相反，当前窗口的内容将自动移动以便当前焦点从不被键盘覆盖和用户能总是看到输入内容的部分。
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