react tutorial with example

Example 1: react tutorial for beginners

import React from 'react';

class App extends React.Component {
   constructor(props) {
      super(props);
      
      this.state = {
         data: 'Initial data...'
      }
      this.updateState = this.updateState.bind(this);
   };
   updateState() {
      this.setState({data: 'Data updated...'})
   }
   render() {
      return (
         

{this.state.data}

); } } export default App;

Example 2: react tutorial

renderSquare(i) {
    return ;
  }

Example 3: react tutorial

As far as I can tell from looking, codecademy, w3schools, 
and many answers on stack overflow are all outdated.

The best option is "https://reactjs.org/"

Tags:

Misc Example