About angular

THE MOST TRENDING FRONTEND WEB

FRAMEWORK

Angular

Nowadays angular has become most trending, most popular and widely using client-side framework. Angular is a JavaScript structural framework, mostly use for creating dynamic mobile and web, single page applications. There are different versions in angular. The first angular version angular was developed by Misko Hevery, Adam Abrons and Google engineers in 2009. It brings two-way data binding and lets the user see the data changes in JavaScript automatically shown on the UI. Generally, it provides programmers to write an application in MVC (model-view-controller) or MVW (model-view-whatever) architecture. Angular has gained support from many developers and also they have used many packages to make programming easy and faster. Angular is the front-end part of the mean stack consisting of Mongo DB database, Express.js web application server and Node.js server runtime environment. Then the angular team created a completely new framework angular2 by adding typescript and more things to the core in 2016. Then came angular 4, 5 and angular 6 in 2018 May. Now the latest angular is angular7 released in October 2018. All the angular versions are compatible with any browser and those are open source. When we compare angular with angular, angular is based on typescript and angular is based on JavaScript.

There are some advantages and disadvantages of angular for developers. Since angular based on components it promotes testability, and developers can easily reuse the code as well as components causes for the organization of the code structure and consistency of a web application. Component-based the architecture provides a higher code quality, readability and the independent nature of components simplifies unit tests, quality assurance procedures aimed at verifying the performance of the smallest parts of the application, units. But too much architecture can be bad in some instances according to the functionalities. Large utility libraries reduce development time, therefore, development may quick. Abandoning of angular may course disadvantage for developers when they want to pivot it to a different framework.  Adoption of a new technology required rewriting the applications completely.  As Angular is a versatile technology, there is always more than one way to complete any task. This has produced some confusion among developers. However, the abundance of tutorials and issue discussions allowed for resolving most of the problems.

The component-based architecture provides a higher code quality, readability and the independent nature of components simplifies unit tests, quality assurance procedures aimed at verifying the performance of the smallest parts of the application, units. Two-way data binding allows developers to reduce development time as it doesn’t require writing additional code to provide continual View and Model synchronization. Two-way data binding allowed engineers to reduce development time as it doesn’t require writing additional code to provide continual View and Model synchronization. Directives allowed developers to assign special behaviors to the Document Object Model (DOM), permitting engineers to create dynamic and rich content with HTML. Another good advantage of angular is XAML.  The most common types of objects to create are user interface elements such as panels and controls that create a display.

XAML makes it easy to layout complex UIs that may change over time. XAML supports inheritance and bubbles events similar to the HTML DOM. With Angular, however, it was straightforward to break down the various actions into their own services and sub-controllers that developers could independently test and code without crashing into each other as often. Therefore Angular Enables Massively Parallel Development. So angular and typescript provide consistency, productivity, maintainability, modularity as well as it helps to catch errors early. When focus on testing using angular it gives an awesome job for testing projects for developers. Jasmine (de facto framework for writing angular tests), Karma(a tool for executing source codes against test codes inside browser environment), protractor(end to end test framework ) are all together in angular for testing purpose. It helps developers to make easier and efficient their testing process.

Since angular based on JavaScript, inputs, and outputs work in real time. Therefore using angular to create front-end of a web application, makes users more interactive with the web application as well as the user interfaces can create more attractively. Two-way data binding is one advantage of angular for both developers as well as users. Angular based web application quickly respond to users inputs because two way data binding happens real time. That means the data supply by the user immediately propagated to the model through the view and vice versa. So the user may not feel bored with the web application. Nowadays mobile apps are mostly trending among people.  Due to this user satisfaction, angular based web applications get rapidly popular and it may affect business income as well. Angular helps in creating high-performance, complex choreographies and animations with very little code using intuitive API’s. These animations help to improve user satisfaction as well as UX. XSS attacks are common in web browsers. In those attacks, the victim is the user and not the application. Mostly malicious come HTML, CSS or URL. With angular users are automatically in a safe since DOM sanitizer that sanitizes the untrusted values.

 Nowadays angular uses the latest evolutions in the world of Web that are Web components, Typescript, ECMAScript 6 and etc. Web components are based on existing web standards by the World Wide Web Consortium (W3C). Custom components and widgets build on the Web Component standards, will work across modern browsers. They can be used with any JavaScript library or framework that works with HTML.  Nowadays www acting a major role in every criterion like a business, education, marketing, etc. The front end side will act a major role in a web application or web app in all these fields. Not only web pages but also IOT (internet of things) like technologies are getting popular with the growth of smartphones and mobile devices, we are seeing millions of people from around the world using the internet on a mobile device. These are some of the reasons to angular become a trending web technology. Google is supporting Progressive Web Apps (PWAs) to help developers provide native-app qualities in web applications that are reliable, fast, and engaging. Angular gives good support to develop progressive web applications and IOT products. Angular can use to develop large projects as well as small. With more and more web designers and developers turning to these JavaScript powered solutions, we can also expect them to become even easier to use as a whole – which is ultimately great news for everyone looking design and develop rich web experiences. We can have good hope on angular of doing a great job with these every modern technology. In recent years, the need for static typing in JavaScript has increased rapidly. Growing front-end projects, more complex services, and elaborate command-line utilities have boosted the need for the more defensive programming in the JavaScript world.