It will not be hard to implement these keyboard features, but it is difficult to tell screen readers the attributes of this widget.
实现这些键盘特性并不困难，但是要将此小部件的属性通知给屏幕阅读器就不是一件很容易的事。
Basically, you should enable keyboard interaction and try to "tell" screen readers what the widget is and what its current states and attributes are.
基本上，您应该启动键盘交互并尝试让屏幕阅读器知道小部件是什么以及它的当前状态和属性。
There are many attributes of normal human conversation that should be avoided, such as coughs, keyboard clacking, as well as excessive line or ambient noise.
应当避免混入很多其他交谈特性，例如咳嗽、键盘噼啪响声以及过度的电话线或环境噪声。
For text fields, Mobile Safari defines two custom attributes that control the behavior of software keyboard: autocorrect and autocapitalize.
对于文本字段，MobileSafari将定义用于控制软键盘行为的两个自定义属性：autocorrect和autocapitalize。
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。
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。
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