Features of React JS And Why We Use React JS
This post will go through the features of React, and why we use React JS in detail. If you want to learn more about React JS then join React JS Training in Chennai with Certification and Placement support for your career enhancement.
Features of React JS:
A web page is presented in a data tree form by the Document Object Model (DOM). Virtual DOM trees are stored in memory by ReactJS. React may update select areas of the data tree in this way, which is quicker than re-rendering the full DOM tree.
A web page is displayed in a data tree structure using the Document Object Model (DOM). Virtual DOM trees are saved in memory by ReactJS. React may then apply modifications to particular areas of the data tree instead of re-rendering the full DOM tree, which is quicker.
ReactJS will construct a new Virtual DOM tree whenever data changes and compare it to the previous one to determine the fastest method to apply changes in the actual DOM. Diffing is the name for this method.
Rendering the modified version takes less time and requires fewer resources since UI alteration only affects selected areas of the real DOM tree. Large projects with a lot of user contact gain a lot from this strategy. Join React JS Course in Chennai with certification and placement support for your career enhancement.
Why We Use React JS:
Easy to Use:
Supports Reusable Java Components:
React allows you to reuse components that have already been created for other apps. Because ReactJS is open source, you may pre-build components, reducing the time it takes to design complicated web apps.
Furthermore, React allows you to layer components inside of other components to construct sophisticated functionality without bloating the code. It’s simple to manage each component because it has its own set of controls.
Easier Component Writing:
Although JSX is not the most common syntactic extension, it has been shown to be useful in the construction of specific components and dynamic applications.
Create React App, React’s official command-line interface tool (CLI), simplifies single-page application creation even further. It comes with a contemporary build setup process and pre-configured tools, and it’s a great way to learn ReactJS.
Virtual DOM, as previously mentioned, allows ReactJS to update the DOM tree in the most efficient manner possible. React minimizes unnecessary re-rendering that might degrade speed by keeping Virtual DOM in memory.
Furthermore, React’s one-way data binding between elements simplifies debugging. Any changes made to the child components will have no effect on the parent structure, lowering the likelihood of mistakes.
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