How to create a service in Angular 10?
In this blog, we will see that how can we create or add a new service in any component of angular 10 using CLI. Here we will create a service name as ‘Post’ and will add it to the app component. We will explain you step by step as follows:
First, you need to create a new project in angular 10. If you want to see that how to create a new app or new project with Angular 10, please follow our blog How to create a new app or new project with angular 10?
Now we are going to create a simple service named ‘post’ by CLI command. In this service file, we will create getPosts() and it will return an array.
We have just need to run the following command to create the service here:
ng g service Post
We can see that there is a service file post.service.ts has created as below :
The post.service.ts file is generated as follows:
Add Service in the component
Now, we need to import the service into the app component file as following code :
View File to show on the front end
Now, we add our array data to the view to display our posts on the app as follows:
Now you can run your application by the command ng serve
You can see the layout as below:
Finally, we can see above that we have successfully created our service in the angular app.
I hope you will follow the above steps and create your Angular 10 service.
So, thanks for following this blog, and if you need any help please leave your queries in the comment box, we will be happy to help you.