Are you looking to supercharge your Angular app by loading external libraries from a Content Delivery Network (CDN)? Well, you're in luck! In this article, we'll guide you through the process of seamlessly integrating external libraries with Angular CLI. by utilizing CDNs, allowing you to leverage the power of popular libraries such as Bootstrap, jQuery, and more while keeping your project organized and lightweight.
First things first, what is a CDN, and why should you use it to load external libraries in your Angular project? A CDN is a network of servers distributed geographically that work together to provide fast delivery of internet content, including JavaScript libraries. By loading libraries from a CDN, you benefit from faster load times and reduced server load since the files are cached and delivered from servers closer to your users.
Let's dive into the steps to load external libraries from a CDN with Angular CLI:
1. Identify the external library you want to use: Before you can load an external library from a CDN, you need to decide which library you want to include in your project. For example, if you want to add Bootstrap to your Angular app, you would look for the CDN link for Bootstrap.
2. Update the angular.json file: Open the angular.json file in your Angular project and locate the "scripts" array under the specific project configuration where you want to add the external library. Add the CDN link to the external library in the "scripts" array. For example, for Bootstrap, you would add the Bootstrap CDN link like this:
"scripts": ["https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"]3. Save the angular.json file and run the Angular CLI build command: After adding the CDN link to the angular.json file, save the file and run the Angular CLI build command to build your project with the new configuration. This command will compile your project and include the external library from the CDN.
4. Start using the external library in your Angular components: Once the build process is complete, you can start using the external library in your Angular components. For example, if you added Bootstrap, you can now use Bootstrap classes and components in your HTML templates and styles in your CSS files.
5. Test your application: It's important to test your application after adding the external library from the CDN to ensure that everything is working as expected. Check the functionality of the library in your Angular app and make any necessary adjustments.
By following these steps, you can easily load external libraries from a CDN with Angular CLI and enhance the functionality and design of your Angular applications. So go ahead, explore the vast landscape of external libraries available on CDNs and take your Angular projects to the next level!