A comprehensive overview of React concepts, covering components, JSX, fragments, props, state, lifecycle methods, purity, Strict Mode, hooks, Context API, lists and keys, forms, and React Router.
React library creates a lightweight tree from a JavaScript objects that mimics a DOM tree. Then creates HTML from it and inserts it to some HTML element. This cause browser to re-initiate the page. React is a library, not a framework. You can’t compare it to Angular or Ember.
