元能力子系统实现对Ability的运行及生命周期进行统一的调度和管理，应用进程能够支撑多个Ability，Ability具有跨应用进程间和同一进程内调用的能力。
The OpenHarmony JS UI framework provides basic, container, and canvas UI components and standard CSS animation capabilities. It supports the web-development-like programming paradigm.
The OpenHarmony JS UI framework provides basic, container, and canvas UI components and standard CSS animation capabilities. It supports the web-development-like programming paradigm.
