What is ReactJS and Why is it Important for Web Development?
ReactJS comprises a collection of reusable UI components that help developers build complex web applications easily, eliminating the need for working on the entire web application from scratch. This means ReactJS makes web development easier and faster, saving a lot of time and effort for developers.
Moreover, ReactJS uses a virtual DOM, which allows for fast and efficient updates to the web application by selectively rendering only the necessary components or elements instead of the entire web page. This feature enhances web application performance, making it a popular choice as compared to other traditional UI libraries or frameworks.
Overall, ReactJS is an essential tool for web developers, providing them with a faster, efficient, and easier framework for building dynamic web applications.
An Introduction to Scripts and Running Them in React JS
In React JS, there are several built-in scripts that you can use to automate common tasks. These scripts can be found in the `package.json` file in your project’s root directory. They are executed using a package manager such as NPM or Yarn.
To run a script in React JS, you can use the `npm run