commands can be used to validate the user「s interaction, and to provide undo and redo support.
命令可用来验证用户的交互,并且提供撤销和重做支持。
full undo and redo of moves.
全面撤消和重做的行动。
how to programmatically execute undo and redo in ckeditor, and reset their stacks?
如何以编程方式执行撤消和重做在ckeditor,和重置栈?
as much as possible, the undo and redo capability should be clearly related to the user」s immediate context, and not to an earlier context.
尽可能保证撤消和恢复的能力应明确与用户当前环境相关,而不是与更早前环境相关。
sometimes, multi-level undo and redo is supported: this can be very useful but confusing.
有时,多级撤销和重复命令是很有用但又令人困扰的功能。
the shake gesture is the primary way users expect to initiate undo and redo, but you can also include the system-provided undo and redo buttons in a navigation bar, if appropriate.
摇晃是用户期望启动撤消和重做的首要方法,但如果可以的话,你也可以在导航栏中包含系统提供的撤消和重做按钮。
unlimited undo and redo for edit operations
对于编辑操作的无限制撤销和还原
when used as comparison functions, undo and redo are really one function and not two.
在使用比较功能时,撤销和恢复实际上是一个功能,而不是两个。
unlimited undo and redo operations are allowed.
允许无限制的重复和取消操作。
in effect, toggling between undo and redo implements a comparison or what-if? function; it just happens to be represented in the form of its implementation model.
在效果上,在撤销和恢复之间进行切换实现了比较或「如果这样将会怎样」的功能,它正好以实现模型的形式表达。