1
The introduction
Vue.js is an open source JavaScript framework that helps developers build beautiful Web interfaces. The excellent features of vue.js are greatly enhanced when used with other web tools. Today, many developers are using vue.js instead of Angular and react.js. So what’s the choice between Angular and vue.js? Below, Xiaoqian will introduce and compare these two frameworks in depth.
Vue is highly recommended by many developers because it is easy to learn. If you have a solid foundation in HTML, CSS, and JavaScript, vue.js can be learned in just a few hours.
What makes Vue most attractive to developers is its novelty, lightness, and little or no complexity. Vue is flexible, simple, and powerful, with two-way data binding, like Angular and React’s virtual DOM.
Vue helps developers build applications in any way they want, which Angular can’t.
2
Vue.js: A diverse JavaScript framework
As a cross-platform, highly progressive framework, Vue has become the first choice for many developers who need to create single-page applications. In a typical MVC architecture for developing Web applications, Vue acts as a View, which means it lets developers see the display portion of the data. In addition to the basic features mentioned above, Vue has many other excellent features. Let’s take a look at these:
1. Easy to use
If you have been using other frameworks, you can easily use Vue because the core library of Vue focuses on the View layer and you can easily integrate it with third-party libraries and use it with existing projects.
2. The light
Because Vue focuses primarily on ViewModel or two-way data binding, Vue is lightweight. Vue also has very basic documentation. The use of Vue as a View layer means that developers can use it as a highlight feature on a page, and Vue offers a better alternative to a full-fledged SPA.
3. The learning curve is low
Developers familiar with HTML will find Vue to have a low learning curve, while less experienced developers and beginners can learn and understand Vue quickly.
4. Bidirectional binding
Vue provides V-model directives (used to update data for user input events) that make it easy to implement bi-directional binding between form input and structural elements. It can choose the right way to update the elements associated with the input type.
5. Virtual DOM
Since Vue is a lightweight virtual DOM implementation based on Snabbdom, Vue’s performance is slightly improved. This is one of the major new features of the virtual DOM that developers can update directly. When you need to make changes in the actual DOM, you only need to perform such an update once.
6. HTML template-based syntax
Vue allows developers to bind the rendered DOM directly to the underlying Vue instance data. This is a useful feature because it allows developers to extend basic HTML elements to preserve reusable code.
3
Angular: Dynamic framework
Angular is a full-featured framework that supports the Model-View-Controller programming architecture, making it ideal for building dynamic, one-page web applications.
Here are some of Angular’s best features:
1. Model-view-viewmodel (MVVM)
To build client-side Web applications, Angular combines the fundamentals behind the original MVC software design pattern. However, Instead of implementing MVC in the traditional sense, Angular implements MVVM, the Model-view-ViewModel pattern.
2. Dependency injection
Angular comes with a built-in dependency injection subsystem that makes applications easy to develop and test. Dependency injection allows developers to request dependencies instead of searching for them. This is very helpful for developers.
3. The test
In Angular, you can unit test controllers and directives separately. Angular allows developers to set up end-to-end and unit test runners, which means testing can also be done from a user perspective.
4. Cross-browser compatibility
An interesting feature of Angular is that applications written in the framework run well in multiple browsers. Angular automatically handles the code required for each browser.
5. Instructions
Angular directives (DOM templates for rendering directives) can be used to create custom HTML tags. These are tags on DOM elements because developers can extend the directive vocabulary and make their own directives, or turn them into reusable components.
6. Deep Linking
Since Angular is primarily used to make single-page applications, you must use Deep Linking to load child templates on the same page. The purpose of Deep Linking is to view the location URL and schedule it to map to the current state of the page.
Deep Linking sets the URL by looking at the state of the page and taking the user to a specific content, rather than iterating through the application from the home page. Deep Linking allows all major search engines to easily search web applications.
4
Which is the best
Which framework is the best? Angular or Vue? The following points are used for in-depth study:
The learning curve
In terms of the learning curve, vue.js is relatively easy to learn and understand, whereas Angular takes time to get used to. The developers think both frameworks are great for the project, but most of the developers prefer to use Vue because Vue is simpler and expands well when Vuex is added to the project.
Although Vue shares some of Angular’s syntax, such as API and design (because Vue actually took its cues from Angular’s early development), Vue has been trying to improve itself in areas that are difficult for Angular. You can build a special application with vue.js in a few hours, but that’s not possible with Angular.
flexibility
Angular is independent, which means your application should be constructed in a certain way. Vue is even broader, offering a modular, flexible solution for creating applications.
Most of the time, Vue is thought of as a library rather than a framework. By default, Vue does not contain routers, HTTP request services, etc. Developers must install the required “plug-ins”. Vue is very flexible and compatible with most libraries that developers want to use.
However, there are developers who prefer Angular because it supports the overall structure of their applications. This helps save coding time.
Document Object Model (DOM)
Vue can precompile templates into pure JavaScript by rerendering them with minimal components. This virtual DOM allows for a lot of optimization, which is the main difference between Vue and Angular. Vue allows a simpler programming model, while Angular manipulates the DOM in a cross-browser compatible way.
Speed/performance
While Angular and Vue both offer high performance, it’s safe to say that Vue has a slight speed/performance lead due to the lighter weight of Vue’s virtual DOM implementation.
The simpler programming model enables Vue to provide better performance. Vue can be used without a build system because the developer can include it in an HTML file. This makes Vue easy to use, which improves performance.
The reason Angular can be slow is because it uses dirty data checking, which means Angularmonitors will constantly check for changes to variables.
Two-way data binding
Both frameworks support bidirectional data binding, but Angular’s bidirectional binding is more complex than vue.js. Two-way data binding is very simple in Vue, and even simpler in Angular.
5
When to select vue.js
If you want to build Web applications in the simplest way possible, then you should choose Vue. If your JavaScript base is not too strong, or you have a strict development deadline, Vue is a good choice.
If your front end is Laravel, choose Vue. Developers in the Laravel community cite Vue as their favorite framework. Vue reduces total processing time by 50% and frees up space on the server.
Choose Vue if you are developing small scale applications or don’t like to be constrained when developing.
If you are familiar with ES5JavaScript and HTML, use Vue to complete your project.
If you want to compile templates in a browser and use their simplicity, it’s good to use a separate version of Vue.
Vue’s single-file component is perfect if you want to build a performance-critical SPA or need a functional range of CSS.
6
When to choose Angular
If you need to build large, complex applications, choose Angular because Angular provides a complete and comprehensive solution for client application development.
Angular is a good choice for developers who want to work with both client-side and server-side patterns. The main reason developers love Angular is that Angular allows them to focus on any type of design, whether it’s jQuery calls or DOM configuration interference.
Angular is also useful for developers creating Web applications with multiple components and complex requirements. When you choose Angular, native developers find it easier to understand the application functionality and coding structure.
If you want to select existing components in a new project, you can also select Angular, because you just copy and paste the code.
Angular uses bidirectional data binding to manage synchronization between the DOM and the model. This makes Angular a powerful tool for Web application development.
Developers who want to create lighter and faster Web applications can take advantage of the MVC structure and separate logical and data components in Angular to help speed up the development process.
7
On the blackboard
Vue.js is a lightweight development framework, which is suitable for developing small-scale and flexible Web applications. Angular, despite its steep learning curve, is a good choice for building fully complex applications. This is an in-depth comparison between vue.js and Angular.