Create a Cascading Dropdown List in Angular

Repository Description

A quick start Angular project demonstrating how to implement cascading dropdown list components with configuration examples and code snippets.

Overview

This repository provides a practical guide for building cascading dropdown lists in Angular. Cascading dropdowns are UI components where options in one dropdown depend on selections in another. The project includes best practices and reusable code patterns.

Features

• Dropdown list component integration and configuration in Angular
• Complete cascading dropdown implementation with logic and examples
• Ready-to-use code snippets for dependent dropdowns
• Reactive forms approach for dropdown interactions
• Dynamic data binding techniques for dropdown population

Prerequisites

• Node.js (version 14 or higher)
• npm (Node Package Manager)
• Angular CLI installed globally
• Basic Angular and TypeScript knowledge

Installation

1. Clone the repository to your local machine
2. Navigate to the project directory
3. Run npm install to install dependencies
4. Execute ng serve to start the development server
5. Open your browser and navigate to http://localhost:4200

Usage

To use the code snippets in your project:

1. Import the dropdown component module in your application
2. Set up your data source with parent and child categories
3. Use event handlers to manage dropdown selection changes
4. Bind dropdowns to your component's form controls

Example

The project includes working examples showing how to connect multiple dropdown lists where the second dropdown's options change based on the first dropdown's selection.

License

This project is provided as-is for educational purposes.