The advantages of Angular2 over Vue have been weakened a lot after Vue2.0. For example, SSR (Vue2 already supports it natively) and full-stack frameworks (officially recommend Vuex+Vue-Router), and Alibaba's weex is also available on the native side.

However, Angular2 is still beyond the reach of Vue in terms of completeness and coverage of API design. There are mainly the following points

1. Angular2 native Form support:

Angular2's native Form module is quite powerful. In addition to basic functions such as two-way binding, it can also control the form behavior of DOM elements through programatic API. There is also a molding API to provide custom validators. Vue only has v-model and third-party libraries for this. For heavy form applications such as backends, Ng2 still has an advantage.

2. Dependency injection

Whether you like DI or not, this is one of the powerful features of Angular2. With DI, you can complete function replacement without changing the code structure. (For example, different functions on desktop and mobile can be implemented by injecting different services, while sharing the same template and directive). Vue requires programmers to plan the code organization themselves to support shared components. DI can also be used for functions similar to module local state. For example, a video playback control is completed by several sub-components, and the sub-components need to share a state. Angular2 has a native service injection pattern for this. Vue has no official recommendation.

3. Backward compatibility with standards

Angular2 has better support for standards in some details. For example, in the list differ algorithm, Angular2 can support objects that implement Symbol.iterator, while Vue can only support Array. For Observable and Promise, Angular2 has support (async pipe) in various places of the application, even at the template level. Vue requires support from third-party libraries such as vue-rx. Angular2 components have shadow dom implementations to choose from, but Vue does not yet have it.