How to Check Angular Version (A Detailed Guide with Code Examples)

Introduction

Angular is a popular front-end framework developed by Google, widely used for building dynamic web applications. Knowing the version of Angular installed in your project is essential for compatibility, debugging, and upgrading purposes. In this guide, we will explore different methods to check the Angular version installed on your system. Additionally, we will discuss how Digital Transformation Services can enhance your development workflow.

Why Checking Angular Version is Important?

1. Compatibility – Ensures your project dependencies match the Angular version.
2. Upgrade & Maintenance – Helps in upgrading to the latest version.
3. Debugging Issues – Many bugs and fixes are version-specific.
4. Third-party Libraries – Some libraries support only specific Angular versions.

Different Methods to Check Angular Version

Below are the different ways you can check your Angular version:

1. Using ng version Command (CLI)

Angular CLI provides a simple command to check the installed version.

Steps:

1. Open a terminal or command prompt.
2. Navigate to your Angular project directory using:cd your-angular-project
3. Run the following command:ng version
4. The output will display Angular CLI, Angular framework, and dependencies information.

Example Output:

Angular CLI: 14.0.0
Node: 16.13.0
Package Manager: npm 8.1.2
Angular: 14.0.0
...

2. Using package.json File

Another way to check the Angular version is by inspecting the package.json file in your project.

Steps:

1. Open the package.json file located in the root directory of your Angular project.
2. Look for the @angular/core entry under dependencies.

Example:

"dependencies": {
  "@angular/core": "^14.0.0",
  "@angular/common": "^14.0.0",
  "@angular/compiler": "^14.0.0"
}

3. Using npm list Command

You can also check the Angular version using the Node Package Manager (npm).

Steps:

1. Open your terminal or command prompt.
2. Navigate to your project directory using:cd your-angular-project
3. Run the following command:npm list @angular/core
4. The output will display the installed version of Angular core.

Example Output:

@angular/core@14.0.0

4. Checking Angular Version in the Browser (Runtime)

If you want to check the version of Angular running in a live application, use the developer console.

Steps:

1. Open your Angular application in a web browser.
2. Press F12 or Ctrl + Shift + I to open Developer Tools.
3. Navigate to the Console tab and run the following command:console.log(ng.version.full);
4. The version number will be displayed.

Example Output:

14.0.0

Digital Transformation Services for Angular Development

Digital transformation services help businesses streamline their development processes by integrating modern technologies. Here’s how they can benefit your Angular projects:

1. Cloud Integration

• Deploy Angular applications on cloud platforms for better scalability.
• Use cloud services like AWS, Azure, and Google Cloud.

2. Automated Testing & CI/CD

• Implement automated testing frameworks like Jasmine and Karma.
• Use CI/CD pipelines for efficient deployment and updates.

3. Security & Compliance

• Secure Angular applications with OAuth, JWT authentication.
• Ensure compliance with industry standards.

4. Performance Optimization

• Use lazy loading to speed up Angular applications.
• Optimize bundle size with Webpack and Angular Ivy.

Conclusion

Knowing how to check the Angular version is crucial for maintaining and upgrading your projects. Whether you use the command line, package.json, or browser console, each method provides a simple way to identify the version. Additionally, leveraging Digital Transformation Services can optimize your Angular development process and improve productivity.

By following these steps, you can easily manage your Angular projects and stay updated with the latest framework improvements.