Angular CRUD Tutorial: Step-by-Step Guide with Code Examples | Part-1

In this tutorial, we will learn how to create a simple CRUD (Create, Read, Update, Delete) application using Angular. We will go through each step with code examples to understand how to perform these operations in an Angular application.

Step 1: Set Up Angular Project

First, we need to set up an Angular project. We can do this using the Angular CLI. Open a terminal and run the following command:

      
      ng new my-crud-app
      cd my-crud-app
      
    

This will create a new Angular project and navigate into its directory.

Step 2: Create Components

Next, we will create the necessary components for our CRUD application. We can use the Angular CLI to generate these components. Run the following commands in the terminal:

      
      ng generate component create
      ng generate component read
      ng generate component update
      ng generate component delete
      
    

This will create four components: create, read, update, and delete. These will be used to perform the CRUD operations.

Step 3: Define Routes

We need to define the routes for our components so that we can navigate between them. Open the app-routing.module.ts file and add the following code:

      
      const routes: Routes = [
        { path: 'create', component: CreateComponent },
        { path: 'read', component: ReadComponent },
        { path: 'update', component: UpdateComponent },
        { path: 'delete', component: DeleteComponent },
      ];
      
    

Now, we can navigate to /create, /read, /update, and /delete to access the different components.

Step 4: Implement CRUD Operations

Finally, we will implement the CRUD operations in each component. We will use services to communicate with the backend API and perform the necessary operations.

That’s it for Part-1 of our Angular CRUD tutorial. In the next part, we will dive into the code and start implementing the CRUD operations. Stay tuned for more!