Difference between Factory and Service
Basis |
Factory |
Service |
---|---|---|
Define | It returns an object in AngularJS. | It returns a constructor function. |
Singleton | Shared instance across the application | Shared instance across the application |
Usage | It is preferred for complex objects and dependencies | It is used for simple objects and functionality. |
Configuration | It can be configured before returning the object | The configuration is done within the constructor. |
Error handling | Detailed error messages during creation. | Less informative error messages during creation. |
What is the Difference Between factory and service in AngularJS ?
AngularJS is a JavaScript-based framework. It can be used by adding it to an HTML page using a <script> tag. AngularJS helps in extending the HTML attributes with the help of directives and binding of data to the HTML with expressions.
In this article, we will explore the differences between the factory and service in AngularJS and provide examples to illustrate their usage. Two commonly used methods for creating services in AngularJS are factories and services. While they serve a similar purpose, there are some key differences between the two.