Today, it's impossible to imagine how to create an app without Angular.js. It is an open-source framework commonly used in single page application, which occupies the top of JS frameworks lists of the GitHub community.
9 advantages of Angular.js
There are lots of people using this framework all around the world. In developing this framework involved the huge number of not only enthusiasts of open source, but also professional developers. Due to Angular.js community holds many conferences, talking about it on meetups and arguing on numerous social boards. Also, it's good for customers, because it's not a problem to find an Angular master for development and maintenance.
2. Declarative coding style
When creating templates in Angular.js declarative programming paradigm is used to make a code better to read and support.
3. Using of directives and high-speed development
HTML is used as a template and amended with directives, which can be reused to increase the code readability. In this way, developers are able to increase a speed of project execution, add new themes and trends that will suit to the main project.
4. Closed cycle of MVC
Model View Controller or MVC patterns are used in Angular. It's commonly used design pattern for web development made of three parts
- Model − the lowest level, which consists of data maintenance;
- View − the middle level, where developers work with user experience and interface;
- Controller − the top part, which is responsible for the first two stages' interplay.
This method is frequently used because it includes separation of a logic part from UI, and prepares data for a user in the most suitable view.
5. Useful features for SPA
It's almost impossible to imagine modern web app without Angular. It has lots of features for forms validation, so when the page forms are used, FormController records their condition.We are able to specify the behavior of HTML elements with recorded data, for example, hide buttons. For the troubleshooting, Angular.js has built-in validators, and if necessary, also, developers are able to create own ones.
With Angular developers can design and develop applications from preset parts or modules, which can be both autonomous and adjective. In this case, a Google+ login module can be used in various places of the website without and limits. Also, through the built-in dependency injection system Angular.js recognizes a situation where teams have to provide ancillary facilities and provides their associates the objects together.
7. Preset solutions
What is important for Angular.js that there are a huge number of ready solutions, which allow solving quite different tasks, using modules already made by community members.
8. Bilateral binding data
In Angular.js is applied two-way communication: any changes in the user interface are immediately reflected on the application objects and vice versa. The framework follows the events of the browser, the model changes and user actions on the page in order to update immediately the corresponding templates for the user.
9. Easy testing
Part of the application is placed inside modules Angular.js which are easy to manipulate. This breakdown into modules allows you to load only the necessary services and effectively perform automatic testing. And as a result, no bugs in a short time.