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Quick Angular To-Do App Tutorial

Mar 27, 2025

Lecture Notes: Angular To-Do Tutorial

Overview

  • Objective: Learn to build a simple to-do application using Angular in just 10 minutes.
  • Tools & Requirements:
    • Basic understanding of Angular framework.
    • Development environment setup for Angular.

Key Steps in Building Angular To-Do Application

1. Set Up the Angular Project

  • Initialize Angular Project
    • Use Angular CLI to create a new Angular application.
    • Command: ng new todoApp
    • Navigate to the app folder using cd todoApp.

2. Create a To-Do Component

  • Generate Component
    • Command: ng generate component todo
    • This command will add necessary files and register the component.

3. Design the To-Do List UI

  • HTML Structure:
    • Create a form for adding to-do items.
    • List existing to-do items.

4. Implementing Component Logic

  • Component Code:
    • Use TypeScript to manage to-do items.
    • Add methods to add and delete items.

5. Binding Data

  • Data Binding & Events:
    • Use Angular’s two-way data binding to keep the UI updated.
    • Implement event handling for form submission and button clicks.

6. Styling the Application

  • CSS & Styling:
    • Add basic styling using CSS.
    • Ensure a responsive and clean user interface.

7. Running the Application

  • Serve the App:
    • Use ng serve to run the application locally.
    • Test the app in a browser to ensure functionality.

Conclusion

  • Review:
    • Quick setup and implementation of a to-do app using Angular.
    • Covered basics of Angular components, data binding, and event handling.

Additional Resources