Creating a Todo List with Vue.js 3: Filter Tasks Easily!

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The Problem: Task Filtering

When building our Todo List application, a key requirement is to allow users to filter the displayed tasks. For instance, clicking on Active should show only the tasks that have not been completed, while clicking on Completed should display only finished tasks. This feature is crucial for user experience but can be tricky to implement correctly.

The Solution: Using Computed Properties for Filtering

Step 1: Setting Up Your Vue Application

First, ensure you have your Vue instance set up. Here’s a basic starting point for your application:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Modifying Your Template for Filtering

In your HTML template, we will bind the Todo List rendering to our computed property filteredTodos instead of the raw todos. Here’s how to set this up:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Testing Your Application

Once you’ve made the above changes, save your files and open your application in a browser. You should now have a fully functioning Todo List that allows you to filter tasks by their completion status. Test the All, Active, and Completed buttons to see the application respond accordingly.

Conclusion

Happy coding!