JavaScript architecture design 2. Module Loading System

2.1 AMD Specifications

AMD is the abbreviation for "Asynchronous module definition", meaning "async module definition". There are two major points of emphasis. Asynchronous-effectively avoids the phenomenon of suspended animation of the page caused by synchronous loading mode. Module definitions-Each module must be written in a certain format. There are two main interfaces, define and require. Define is a way for module developers to focus, and require is a way for module users to focus on them.

The Define parameter condition is define (ID?). , Deps? , factory). The first one is the module ID, the 2nd is the dependency list, and the third is the factory method. The first two are optional, and if you do not define an ID, it is an anonymous module

JavaScript architecture design 2. Module Loading System