JavaScript framework comparison: AngularJS vs ReactJS vs EmberJS
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Release： 2017-03-03 15:00:23
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Choosing the JavaScript framework that best suits your project needs can improve your ability to publish competitive web apps.
Finally, you have found a wonderful idea for a JavaScript-based app or website. Choosing the right framework can have a considerable impact on the success of your project. It can impact your ability to complete projects on time and maintain the code in the future. JavaScript frameworks, like Angular.js, Ember.js or React.js, bring structure to your code and keep it organized, making your apps more flexible, more scalable, and easier to develop. .
#The volatility of the Javascript scene
Changes in Web development happen quickly. A new JavaScript framework is introduced almost every month, and existing frameworks are updated frequently. Because these frameworks are open source, they are continuously enriched by large communities around the world. Therefore, understanding the advantages of each framework and the differences between them is not an easy task.
In-depth Angular vs React vs Ember
Many developers are dazzled by the variety of JavaScript frameworks - frameworks look and function very differently.
Let’s compare the advantages of three of the most popular and widely used JavaScript frameworks: AngularJS, ReactJS, and EmberJS.
Framework
AngularJS
ReactJS
Ember.js
What is it?
Super JavaScript MVW Framework
A JavaScript library for more than just building user interfaces
A framework for creating demanding web applications
Founded
Founded in 2009 by Miško Hevery
Created by: Jordan Walke, 2013 Open source
Originally created by Yehuda Katz in 2007 as SproutCore, it was later acquired by Facebook and renamed EmberJS in 2011
Official homepage
http://www.php.cn/
##http://www.php.cn/
http://www.php.cn/
##Github
http://www.php.cn/
http://www.php.cn/
http:/ /www.php.cn/
Bug Report
http://www.php.cn/
http://www.php.cn/
##License
MIT
MIT
##BSD-3-Clause
Popular Websites Used
Youtube, Vevo, Freelancer, Istockphoto, Weather, Sky Store
Facebook, Instagram, Khan Academy, New York Times, Airbnb, Flipkart, Sony Lifelog
Apple Music, Yahoo!, LinkedIn, TinderBox, Netflix, Groupon
Best place to use
Build highly active and interactive web applications.
Large web applications with frequently changing data settings
Dynamic SPA
AngularJS: Champion in the field of frameworks
Angular.js is an open source web application framework with the Model-View-Controller (MVC) architecture (Angular 1) and Model-View- ViewModel (MVVM) architecture (Angular 2). It is the oldest of the three frameworks mentioned above. Therefore, it has the largest community. Angular.js solves the problem of developing SPA (Single Page Application) by extending the functionality of HTML using directives. This framework emphasizes getting your app up and running quickly.
Pros and Cons of Angularjs
Pros:
Create custom Document Object Model (DOM) elements.
Simple UI design and changes.
When you create input fields in an HTML document, a separate data binding is created for each rendered field. Angular prefers to check every single bound field on the page for any changes before re-rendering.
Dependency injection.
Simple routing.
Easily testable code.
This framework facilitates the extension of HTML syntax and creates reusable components through directives.
Powerful template building solution. Use binding expressions in HTML attributes to drive template functionality. Angular's template engine has a deep understanding of the DOM, and its well-structured templates reduce the overall amount of code required to create results pages.
Data modeling is limited to the use of small data models to keep the code simple and easy to test.
Fast when rendering static lists.
Great code reuse (Angular library).
Disadvantages:
Complexity of the directive API.
Angular becomes slow for pages with many interactive elements.
Original designs tend to be slow.
There are performance issues due to many DOM elements.
Complex third-party integrations.
Steep learning curve.
Ranges are easy to use, but hard to debug.
Routing is restricted.
Notice. Angular 2's functionality is different from the above. Angular 2 is not a redesign from Angular 1, it is completely rewritten. The drastic changes between the two versions of the framework caused considerable controversy among developers.
ReactJS: Newborn on the Block
ReactJS is an open source JavaScript library for building high-performance user interfaces, focusing on the amazing rendering performance introduced and delivered by Facebook. React focuses on the "V" in the Model View Controller architecture. After React was first released, it quickly attracted a large number of users. It was created to solve a common problem with other JavaScript frameworks - efficient rendering of large data sets.
Advantages and disadvantages of Reactjs
Advantages:
Simple interface design and learning API.
Significant performance improvement over other JavaScript frameworks.
Faster updates. React uses the latest data to create a new virtual DOM and a patching mechanism and efficiently compares it to the previous version, creating a minimal list of updated parts that synchronizes it with the real DOM instead of re-rendering every time it changes Entire website.
Server-side rendering allows the creation of isomorphic/universal web apps.
Easy to import components, albeit with few dependencies.
Good code reuse.
Very suitable for JavaScript debugging.
It is entirely possible to enhance Angular with React to enhance the performance of troublesome components.
Completely component-based architecture.
JSX, a JavaScript extension syntax that allows referencing HTML and rendering child components using HTML markup syntax.
React native library.
Disadvantages:
is not a complete framework, but a library.
Very complex view layer.
#Flux Architecture is different from the paradigm that developers are used to.
Many people don’t like JSX.
Steep learning curve.
Integrating React into a traditional MVC framework such as Rails requires some configuration.
EmberJS: All the heavy lifting
EmberJS is an open source JavaScript application framework for creating single-page client-side web applications, using the Model-View-Controller (MVC) pattern. This framework provides common data binding and URL driven methods for building different applications with a focus on scalability.
When Ember was first released in 2007, it was called SproutCore. In 2011, it was acquired by Facebook and renamed Ember. It combines the proven concepts of native frameworks such as Apple's Cocoa with the lightweight sensibility.
Advantages and disadvantages of Embersjs
Advantages:
## Convention is better than configuration. Rather than providing detailed configuration for the various routes in your application, Ember.js prefers to follow naming conventions and automatically generate the resulting code, only specifying configuration if the convention is not adhered to.
Client-side rendering and structuring beyond the view layer into scalable web applications.
URL support.
Ember’s object model facilitates key-value observation.
Nested UI.
Minimize the DOM.
Suitable for large application ecosystems.
The strong data layer integrates well with Java.
Fully-formed template mechanism (Handlebars template engine is built on the popular Mustache template engine) reduces the total amount of code written. It knows nothing about the DOM, instead relying on direct text manipulation to dynamically build HTML documents.
Use observers to change values, which will cause only the changed value to be rendered.
Avoid "dirty checks" by using attachments.
Faster startup times and inherent stability.
Performance focus.
Friendly documentation and API.
Disadvantages:
Ember.js lacks controller-level component reuse.
There is a lot of outdated content and examples that no longer work.
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