1.require 与 import

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// ES5 var React = require('react');    // ES6 import React from 'react';

2.export 与 exports

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// ES5 module.exports = Component;    // ES6 export default Component;

3.component 和 function

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// ES5 var MyComponent = React.createClass({     render: function() {         return             <h3>Hello Edureka!</h3>;     } });    // ES6 class MyComponent extends React.Component {     render() {         return             <h3>Hello Edureka!</h3>;     } }

4.props

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// ES5 var App = React.createClass({     propTypes: { name: React.PropTypes.string },     render: function() {         return             <h3>Hello, {this.props.name}!</h3>;     } });   // ES6 class App extends React.Component {     render() {         return             <h3>Hello, {this.props.name}!</h3>;     } }

5.state

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// ES5 var App = React.createClass({     getInitialState: function() {         return { name: 'world' };     },     render: function() {         return             <h3>Hello, {this.state.name}!</h3>;     } });   // ES6 class App extends React.Component {     constructor() {         super();         this.state = { name: 'world' };     }     render() {         return             <h3>Hello, {this.state.name}!</h3>;     } }