What is react Js?
Basic concepts of React.Js
Since the API of this framework is quite narrow, using it is not just easy but it is quite fun as well. When you take up the React Js Course, you would see that learning it is quite an easy and quick process. Apart from the few concepts that are almost similar across all the JS libraries, there are a few of these that make the React different from other ones.
Ø React Elements
All those parts of the UI that can be defined both in terms of their structure, as well as the functionality, are known as the components. You need the components in order to create the react elements in the react.js
Ø Virtual DOM
Also known as the JS tree, it consists of different react elements as well as the components. The use of virtual DOM is made to ensure proper visibility of the UI. A lot of algorithms (mostly predefined) are brought in use to achieve the desired results here.
Different options that are used to define the components are known as the props. Since they are majorly similar to the attributes that exist in HTML, the workability too is very similar. At the time when all the components are defined, you need to assign to few attributes to them and you call them props in the react.js.
One major component of the react.js is the event system. Also known as the properties of the components, these events are required to trigger various actions and methods in the code.
As the name suggests, this is a concept of react that you use in order to bring together a lot of smaller components to design and bring together all of these as one single unit.
To know more about the react.js and to start implementing in your regular coding sprees, take a course for React Js Certification in hyderabad.
What is react Js? Reviewed by Parvesh Bravo on 12:37:00 AM Rating: