Angular has rapidly grown to become one of the most popular frameworks for building front-end, cross-platform web applications. It gives you a lot of the out-of-the-box features, such as a routing system, a dependency injection framework, forms handling, etc. Angular also enforces you to use both TypeScript and RxJS, since its already part of the Angular ecosystem. This extensive width of features makes Angular a good candidate for large enterprise solutions.
While Angular is an extremely powerful framework with a broad toolkit, it’s hard to master, especially if it’s your first JavaScript framework. In an attempt to reduce complexity, I decided to put together a clean code checklist that covers my personal recommendations for writing clean and production-ready Angular code.
Also, what are the new features of angular 13?
• Ivy Is The New Engine
Angular 13 no longer support the view engine as all new versions are Ivy. Ivy engines eliminate all the codebase difficulties and maintenance fees.
The angular framework has converted tools to Ivy to ensure every transition goes well, as Ivy assembles components individually to speed up the development cycle. There is no need to use ngcc (Angular compatibility compiler) for libraries developed with the latest APF version, as there is no need for metadata and summary files.
• Typescript 4.4 Support
TypeScript 4.4 has been added in Angular 13, and TypeScript 4.2 and 4.3 are no longer supported. TypeScript 4.4 has come up as a benefit to Angular apps because it does not implement setters and getters to get a similar type.
• Angular Package Format Transformations
The Angular Package Format, or APF, represents the format and structure of Angular Framework packages and View Engine metadata. It’s a great way to package third-party libraries in the web development environment.
The new version of the APF contains noteworthy modifications.
- With Angular 13, older output formats, like View Engine-specific metadata, are deprecated.
- UMD bundles are not manufactured.
- JS formats like ES2020 have been normalized.
- Blend package exports with Node.js’s sub-path patterns are used to deliver likely outputs at the entry point.
Additionally, ngcc is no longer needed in the updated version of APF. Developers can expect speedier execution as a result of library changes.
• Angular Command-Line Interface Improvements
The CLI is undoubtedly a key aspect of angular success. Angular CLI simplifies the development process with easy commands by removing complex processes like configuration and initialization on a larger scale.
The Angular CLI safeguard developers and make room for unexplored components by helping them find the right folder for the update and the module to import the components.
With Angular 13, developers can run a quick unit test to ensure that the component renders accurately or not. Likewise, it also favors the build-cache feature, and you have full power to enable/disable this feature in existing Angular apps.
Thus, ensure that you have an experienced angular app development team before starting the development.
• Improvements to Angular Tests
The Angular Developer team has made a few notable improvements to TestBed, which operates correctly to tear down test environments and modules at the end of each test.
Because the DOM is cleaned, developers can expect memory-intensive, optimized, interdependent, and quicker tests.
• Internet Explorer 11 Is Not Supported
Angular will no longer support Internet Explorer 11 because of the launch of Angular 13. Dropping Internet Explorer 11 results in smaller bundle size and swift app loading. Furthermore, Angular can now use technologically advanced browser features such as CSS variables and web animations via native web APIs due to these improvements.
• New Form Classification
FormControlStatus is a new form type added in Angular v13. It gathers all form control status strings into a single place:
For example, the type of AbstractControl.status has been modified from string to FormControlStatus.
ObservableFormControlStatus> has changed to Observableany> as a type of StatusChanges.
• Enhancements to Localization
The $localize API is well-defined. Developers use it to produce an effective technique for in-built internationalisation (i18n), as well as tag messages in code and layouts for translation.
• Dependency Updates and Framework Changes
Angular 13 has undergone significant modifications. RxJS v7.4 is the default application built with ng new. Current RxJS v6.x applications must be manually updated with the npm install rxjs@7.4 command.RxJS 7 can now be used to create new projects, and currently undergoing projects should continue to use RxJS 6.
• Router Changes
Routing assists us in shifting from one view to the other. It facilitates navigation by interpreting a browser URL as a request to modify the view.
The router does not replace the browser URL when the new navigation cancels the existing navigation.
How angular better than react?
Both Angular and React have a component-based architecture, which means they have consistent, reusable, and modular components. But the difference is in the tech stack.
- React became older and react native app developers began to dominate this technology.
- React has a shorter ramp-up time, as it’s less complex than Angular.
- React is more suitable for startups because it has less development time.
Is the Angular front-end or backend?
Angular is a JavaScript open-source front-end framework that is mainly used to develop single-page web applications(SPAs). It is a continuously growing and expanding framework which provides better ways for developing web applications. It changes the static HTML to dynamic HTML. It is an open-source project which can be free. It extends HTML attributes with Directives, and data is bound with HTML.
Which version of angular is the best?
The latest angular version is 14. Angular team releases a new version almost after every six months. So whichever version you pickup, you will be working on an older version sooner or later.
The good news is that these changes are mostly performance and optimization based, with modules getting updated here and there or being removed from the main package. A few syntactical changes too.
But the core concept remains the same. So pick up the latest version and start coding. Once you get the idea of basic angular app structure, how to bind data, components, modules, services, forms etc you can basically pick up any Angular application irrespective of its version.
What are the main features of angular?
- Features and Benefits
- Cross-platform platform. Progressive web apps. Use the capabilities of the modern web platform to deliver app-like experiences.
- High Speed & Optimum Performance
- MVC Architecture
- Efficient Two-Way Data Binding
- Speed and performance
- Code generation.
- Productivity Models.
- Full development history.
JavaScript frameworks are growing at a rapid pace, which translates to frequently updated versions of some of the most popular choices, including Angular, React, and Vue.js. In this post, we will focus on Angular developer skills, what Angular is, and how to select a developer for their Angular skills.
The very first version of Angular was introduced in 2009 and is the result of the innovative work of Google engineers, Misko Hevery and Adam Abrons. Angular is an open-source framework with very advanced JavaScript support and is part of the information technology family. The JavaScript ecosystem. Overall, it received warm praise from the developer community.
Angular instinctively helps speed up the process of building web applications by allowing the developer to write significantly less code. Angular also uses HTML to define the user interface of the application. It also means that a developer doesn’t need to invest time in program flows and solving issues like “in what order should scripts be loaded”. Essentially you can define what you need and Angular will take care of it.
To increase code maintainability and the performance score that improves as you build more complex applications are two big USPs for Angular. Additionally, specific ecosystem choices can allow Angular to become the primary instrument for long-term, high-investment projects, where the steep learning curve is offset by stability and ongoing technical support.
