In 2009, Google released its open-source client-side web framework named as AngularJS. It was developed for angular professionals with the goal to resolve problems in single page app creation.
It widens HTML vocabulary for your web app. Because of its extensible feature, it can work fine with other libraries. In addition, it has a huge support community.
It uses HTML to determine a web application’s user interface(UI) as HTML is a declarative language & less fragile to identify. The overall attributes you use in your HTML, these attributes define which controller should be used for which web element.
It eases your web development process and you only need to define what you required. Anyhow, AngularJS takes care of all the dependencies associated with it.
The use of the directives and filters enables it a flexible for web application development. The directives bring features to HTML instead of manipulating the DOM. If you put the DOM manipulation code into the directives then you can simply divide them out of your MVC application.
It is fully linked to dependency injection and all your controllers based on the dependency injection. The unit testing is performed by inserting mock data into your controller and then examine the result with behavior.
This offers a new and easy way of testing web applications in which every test page is developed which further calls one component & interacts with it to see if it works.
The ReactJS develops its own virtual DOM, your actual components live here. It pays attention to all the changes to be made in the DOM and updates in the DOM tree. This enables it a flexible method to attain a good performance. Therefore, it rejects costly DOM operations & often makes updates effectively.
You can run ReactJS easily on the server & the virtual DOM will be imparted then which further return to the web browser as a regular page. No complex tricks are needed for this.
Components in ReactJS
The Shadow DOM and polymers have already developed many buzzes which are used to build self-contained and custom-made elements that you can import easily into your web projects.
The RecatJS enables you to build your own components which you can later integrate, nest or reuse your core content. So it does not make use of PolymerJS or Shadow DOM.
Easily use the NodeJS as a server-side proxy. For this reason, it can manage a number of concurrent connections in a non-blocking way. It is primarily used when you need to collect your data from multiple source points or need to proxying various services with diverse response times.
In addition, you can build a client-side application for assets and stub or proxying API requests to the NodeJS development server.
The Node Package Manager(NPM) plays a crucial role which cannot be ignored. The Node.js installation comes by default and offers support for package management. The concept of NPM is similar to the idea of Ruby Gems.
The HTTP requests and responses are considered as separate events, but they are actual data streams. To create some amazing features these are used in NodeJS. This enables in proxy between different data resources & used for real-time audio and video encoding.
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