React JS

REACT JS

React is a free and open-source front-end JavaScript library for building user interfaces based on UI components. It is maintained by Meta and a community of individual developers and companies. React can be used as a base in the development of single-page or mobile applications.

What Is React?

React is a declarative, efficient, and flexible JavaScript library for building user interfaces. It lets you compose complex UIs from small and isolated pieces of code called “components”.

React has a few different kinds of components, but we’ll start with React.Component subclasses:

class ShoppingList extends React.Component {

  render() {

    return (

      <div className="shopping-list">

        <h1>Shopping List for {this.props.name}</h1>

        <ul>

          <li>Instagram</li>

          <li>WhatsApp</li>

          <li>Oculus</li>

        </ul>

      </div>

    );

  }

}

For more info visit reactjs.org