angular.js - 关于angularjs文档里面一段代码的疑问

Question

这个是angularjs文档里面的一段代码

$http.jsonp是异步请求啊，怎么能保证在调用convert方法的时候，$http.jsonp已经请求完成。

Answer 1

It is an asynchronous request, not an abnormal request. In this case, the service returns a method (console.log is Promise) instead of returning data (usually json), so that the request is sent when executed in the controller