angular.js - angularjs uses the result of the first http request to initiate a second http request. I don’t want to write it in a nested manner. How can I implement it elegantly?

Question

Angularjs uses the result of the first http request to initiate a second http request. I don’t want to write it in a nested manner. How can I implement it elegantly?

Answer 1

To use promise, you can read an article I wrote before, I hope it can help you, promise.

Answer 2

Use promise写法，可以使用$q service.

Answer 3

http://stackoverflow.com/questions/9432587/what-is-the-correct-way-to-chain-async-calls-in-javascript