What are the advantages of ANGULARJS? Here are the seven great advantages you must know about ANGULARJS

This article mainly introduces the seven advantages of ANGULARJS, because it is very convenient, if you want to see the shortcomings of ANGULARJS, you can go to the article I recommend below to see. Now let's take a look at this article on the merits of Angularjs.

Let us first look at the seven advantages of ANGULARJS introduction:

Angularjs is an excellent front-end JS framework that has been used by Google for a variety of products. The framework has many features, the most core of which are: MVVM, modular, automated bidirectional data binding, semantic labeling, dependency injection, and so on, the following for you to introduce the seven best features.

1.MVC Architecture

ANGULARJS uses the MVC architecture to develop Web applications. To implement MVC, you just split your application and all the rest is managed by ANGULARJS. The MVC architecture represents the Model view controller, where: the model is responsible for maintaining the data--view is responsible for displaying the data--controller connected models and views

2. Directives

Directives allow you to change the exact operation of the HTML tag. This is a very powerful feature that allows you to create custom labels. Using a directive tag tells the compiler to add some functionality to the DOM element and even make changes to it. There are also a number of preset directives available in the ANGULARJS, which you can choose based on your actual needs.

3.POJO

Each object used in Angularjs is a Pojo (traditional JavaScript object), which means you don't need additional getter and setter letters

Number. Pojo can provide you with all the standard JavaScript functions for object manipulation. It can help you remove and add properties from objects and skip certain objects as needed.

4. Easy to use

Angularjs has a rich set of features that make the development process easier by reducing code authoring requirements, eliminating the challenges we face when implementing the MVC architecture. To

To implement the data model, you don't need to write getter and setter functions. In addition, directives are not part of the application code, so other parallel development teams can manage them. This one

Minimize the programming requirements of the developer for the development effort.

5. Testing with Dependency Injection

Applications that are not rigorously tested are incomplete. In fact, testing ensures that there is no important way to deliver errors in the project. ANGULARJS has included tests in the build process

The Using ANGULARJS to create an application that is fully connected to dependency injection, you can easily inject sample data into the controller to detect its output and how it is operating as expected.

6. Client Solutions

ANGULARJS works on the client side, but it can also be compatible with desktop and mobile browsers. Angularjs can be used to create any project without having to make any changes to the backend

We can use it to develop the front end of any application. In addition, because the ANGULAJS itself belongs to the client and can run on any JavaScript-enabled browser, the application department

The implementation of the Department's work has become even less difficult.

7. Data binding

A typical DOM operation is to find the corresponding DOM node by ID or class and assign values to the DOM node. This kind of work is very repetitive, but also to ensure that the interface and JavaScript properties in the correct state to get the data (if some DOM node is JS dynamic generation, and can not directly bind the click function, etc.). Instead of having to worry about finding DOM nodes and JS dynamically generating DOM nodes that are not bound to events, use NG only needs to write the event that will be bound to the corresponding Dom Angularjs. As for data binding, the data of the model in the controller is consistent with the data of the view layer model. (Want to see more recommendations to TOPIC.ALIBABACLOUD.COMANGULARJS Video Tutorial section Study)

Such as:

Controller code:

function Hellocontroller ($scope) {      $scope. Greeting = {text: ' Hello '};  }
When the greeting model data in the control is changed, the data of the attempt layer will be changed accordingly.

 OK, the above is the angularjs of the seven advantages of the introduction of the article all the content (want to learn more on the Topic.alibabacloud.comAngularJS Use manual column, learn what you want to learn, do what you want to do), there are problems can be asked below.