angular.js - angularjs中value和constant除了是否能被修改之外还有什么区别？

Question

angularjs中value和constant除了是否能被修改之外还有什么区别？

Answer 1

Another point may be the effective time. constant因为是注册的是静态值(常量)，所以它可以在其他value，factory，service生效之前生效。话优点绕，简单说，就是constantcan be injected and used during config, but the other ones cannot