angular.js - What services should be obtained using angular.injector in angular JS? Is it the service in the official documentation?

Question

Inputting angular.injector().get('$scope') directly in the chrome console always reports an error, saying that the provider is unknown. Please let me know if injector() needs to pass parameters? For example, a self-defined module? Or what are the specific services of get?

Answer 1

Official website documentation

Answer 2

You can do this in the chrome console:

angular.element(document.body).injector().get('serviceName')