Advantages and Disadvantages of
Angular JS
What is Angular JS? • Angular JS is a client side JavaScript MVC framework to develop a dynamic web application. Angular JS was originally started as a project in Google but now, it is open source framework. • Angular JS is entirely based on HTML and JavaScript, so there is no need to learn another syntax or language. • Angular JS is also called just "Angular". • Angular JS changes static HTML to dynamic HTML. It extends the ability of HTML by adding built-in attributes and components and also provides an ability to create custom attributes using simple JavaScript.
What You Should Already Know? • Before you study Angular JS, you should have a basic understanding of: • HTML • CSS • JavaScript
Angular JS History • •
Angular JS version 1.0 was released in 2012. Miško Hevery, a Google employee, started to work with Angular JS in 2009. • The idea turned out very well, and the project is now officially supported by Google.
What is Angular JS Used for? • • • •
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The next question that you might ask is about where Angular JS is used. As mentioned earlier, it can come in handy with any dynamic application. To clarify that further, let us take some of the live examples of popular apps that use Angular JS: Video Streaming Apps Who doesn’t know about YouTube? It is an incredible platform for uploading as well as streaming videos. Hence, it will be intriguing for you to note that YouTube’s app for Sony PS3 is developed with Angular JS. Another prime example of a video streaming app using Angular JS is that of Netflix.com. User-Review Applications Customers are now extremely keen on reading reviews about a product or service before actually buying it. That helps them be sure about what they are investing their money in. Angular JS can proficiently support such applications. A case in point is the mobile site of Good Films that offers movie reviews to the users.
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Travel Apps Angular JS’s dynamic features can be the perfect match for travel applications. As an example, JetBlue’s website makes use of Angular JS too. Weather AppsWeather.com is one of the most renowned weather forecasting applications in the world. You will be pleased to note that it has been built using Angular JS. User Generated Content PortalsIf you want to create apps that offer usergenerated content, Angular JS can again come in handy. Take the example of Freelancer.com. It is a platform for employers to post their projects and interested candidates to present their profiles for that. That website is built using Angular JS. E-Commerce Various popular e-Commerce sites have been developed with Angular JS. Mobile Commerce MallZee is one of the popular examples of a shopping app that has been created using Angular JS. Social Apps LinkedIn is one of the user of Angular Js for their all mobile end users.
Advantages Of AngularJS • •
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Here are some of the compelling advantages of AngularJS: Built by Google Angular JS has been developed as well as maintained by dedicated Google engineers. This means that there is a huge community out there for you to learn from. Apart from that, there are engineers that can help you tackle any challenges you face on the way. It also means that clients get what they want. Great MVCAs mentioned earlier, most frameworks require programmers to splitting the app into multiple MVC components. After that, the programmer has to write a code to put them together again. Angular JS, however, strings it together automatically. That saves you time, and reduces the app’s time-tomarket.
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Intuitive Angular JS is more intuitive as it makes use of HTML as a declarative language. Moreover, it is less brittle for reorganizing. Comprehensive Angular JS is a comprehensive solution for rapid front-end development. It does not need any other plugins or frameworks. Moreover, there are a range of other features that include Restful actions, data building, dependency injection, enterprise-level testing, etc. Unit Testing Ready Angular JS is unit testing ready, and that is one of its most compelling advantages. Apart from these, there are a range of other advantages that make Angular JS as popular as it is.
Disadvantages Of AngularJS •
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Along with advantages, you will always come across disadvantages of any platform. That’s the case with Angular JS too. Here’s a compilation of some of the drawbacks of using Angular JS: Confusion There are multiple ways to do the same thing with Angular JS. Sometimes, it can be hard for novices to say which way is better for a task. Hence, it is imperative for programmers to develop an understanding of the various components and how they help.
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Lagging UIIf there are more than 2000 watchers, it can get the UI to severely lag. This means that the possible complexity of Angular Forms is limited. This includes big data grids and lists. Name Clashes With Angular JS, you don’t have the ability to compose many NG-apps on the same page. This can cause name clashes. Again, these are some basic disadvantages. They are way more advantages of the system, and those are what make it so popular.
Reasons to Learn AngularJS • • •
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So, what are the reasons that you should learn Angular-JS? Here are some, that might catch your interest: Quick Started Getting started with Angular JS is extremely simple. All you need to do is add some attributes to your HTML, and you can have your first, small Angular app in a matter of a few minutes. Isn’t that fascinating? Time Saving As mentioned above, all that Angular JS requires you to is split your application into multiple MVC components. Once you have done that, Angular JS will take over and perform the rest of the functions for you. It saves you of the trouble of writing another code to bind the MVC components together again.
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Fewer Codes Point (2) was one of the examples of Angular JS reduces the number of codes that you need to write. In addition to that, data models are simpler to write with Angular JS. Moreover, it offers Data Binding. This means that you don’t have to manually put your data in the view. Also, directives in Angular JS are separate from the app code. This means that another team can simultaneously work on that. There are various other avenues where Angular JS can save you coding time. Data Binding is EasyDo you remember having created a text property on a model that you need bound into your UI? You would know that it is a major hassle. With Angular JS, though, this data binding happens sweat-free. Moreover, you will immediately see what you type in the span. Declarative Expression of UI Given that the UI with Angular JS is structured, it makes it simpler for you to understand as well as manipulate. It’s worth noting that designers are no programmers. Hence, it is important to make their life simpler. They can learn markup way more easily than programming. Hence, declarative expression of UI makes more sense for your team as well as results for your clients.
Who Gives Best Angular JS Training? •
Best Angular JS Training Institute: Visualpath is very pleased to announce that it offers quality Angular JS Training where the course curriculum is designed by Real time Industry Experts as per the trending IT world requirements. We provide Angular JS Classroom training in Hyderabad and Angular JS Online Training globally. "Enroll now for Free DEMO Class". for more details contact us at 9704455959.
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