So if you want to expand your job opportunities as a frontend developer you should have to React on your resume. The main element of all Reacts applications is components.
Why React js?
React helps in the creation of dynamic web applications. And it also provides performance enhancements.
React uses reusable components this helps to decrease the development time of web and mobile applications. It is very easy to learn. React released an extension called React.js Native and it is used for mobile application development. and react js also have dedicated tools for easy debugging.
Also, there are lots of React dashboard available in the market, which can help you to speed up your web development with stunning and ready to use user interfaces.
The building blocks of React js
A component is a part of the user interface when building applications with React js we build a bunch of independent isolated and reusable components and then compose them to build complex user interfaces.
Every React application has at least one component which refers to as the root component this component represents the internal application and contains other child components.
So every React application is a tree or a group of components. Each component is a piece of UI, if you have worked with Angular it should sound familiar.
So React js keeps the lightweight representation of DOM in memory which refers to as a virtual DOM. This virtual DOM is cheap to create. When we change the state we get a new React element.
The state of a component is an object that holds some data. This data influences the output of the component. Every time the state of an object changes the component is retendered on to the screen.
In a simple word state is the data which we want the component to render.
Props are short for properties. That allows us to pass arguments or data to components. Properties help make components more dynamic. It is important to define all the properties of their types and their default value. Props are passed to components in the way similar to that of HTML-tag attributes.
So that’s all from my side I hope you like the points that I have discussed in this article.
I really hope you enjoyed this article. You can see a full breakdown of our react dashboards available in the market right here.
Now I’d like to hear from you:
Which point from today’s article did you find most interesting?
Or if you have a question about anything that I discussed in this article then I’d like to hear from you. So go ahead and leave a comment below. and I will try my best to answer them all. and don’t forget to share it with all your friends.