Welcome back! Now that you have learned how to fetch data from an API, it's time to take the next step in building your dynamic web application. In this lesson, we will focus on creating and deleting todo items using API calls. This is an essential skill for any developer, as it allows you to interact with your application's data in a meaningful way. By the end of this lesson, you'll be able to add new tasks to your to-do list and remove completed ones, making your application more interactive and user-friendly.

In this lesson, you will learn how to use the POST and DELETE methods to create and delete todo items through API calls. Here's a quick look at what you'll be doing:

To create a new todo item, you'll use the createTodo function:

This code snippet demonstrates how to send a POST request to the /todos endpoint with a new todo item's title. The server processes this request and returns the created item.

To delete a todo item, you'll use the deleteTodo function:

Here, a DELETE request is sent to the server with the specific ID of the todo item you want to remove. The server then deletes the item from the database.

Being able to create and delete items in your application is crucial for building interactive and dynamic user experiences. By mastering these skills, you can allow users to manage their tasks effectively, adding new items as needed and removing those that are no longer relevant. This functionality is not only important for to-do list applications but also for a wide range of other applications, such as shopping carts, contact lists, and more.

Are you excited to see your application come to life with these new features? Let's move on to the practice section and start implementing these functionalities together!