这些语言特性可以提供一种紧凑而简明的方式来为状态间的事件和转移组织动作，还可以提供一种巧妙的方式来兼容不同的浏览器事件模型。
These language features provide a compact and concise way to organize actions for events and transitions between states, and an elegant way to cope with differences between browser event models.
RDQL允许简明地表达复杂的查询，查询引擎执行访问数据模型的繁重工作。
RDQL allows complex queries to be expressed concisely, with a query engine performing the hard work of accessing the data model.
您已经了解了查询模型的不同方法，并看到了如何使用RDQL简明地表达任意查询。
You've also looked at different methods of querying a model and seen how RDQL can be used to concisely express arbitrary queries.
应用推荐