Welcome to the Dart documentation! For a list of changes to this site—new pages, new guidelines, and more—see the What’s new page.
欢迎来到 Dart 语言开发文档页面！如下是大家最经常访问的页面：
基于代码样例的 Dart 语言简要说明。
A more thorough (yet still example-based) introduction to the Dart language.
Best practices for building consistent, maintainable, efficient Dart code.
An example-based introduction to the major features in the Dart SDK's core libraries.
What's in the SDK, and how to install it.
Futures, async, await
How to write asynchronous Dart code that uses futures and the async and await keywords.