How can you update the state of a component?
JAVASCRIPT
1// State of a component can be updated using this.setState().
2class MyComponent extends React.Component {
3 constructor() {
4 super();
5 this.state = {
6 name: 'Maxx',
7 id: '101'
8 }
9 }
10 render()
11 {
12 setTimeout(()=>{this.setState({name:'Jaeha', id:'222'})},2000)
13 return (<div>
14 <h1>Hello {this.state.name}</h1>
15 <h2>Your Id is {this.state.id}</h2>
16 </div>);
17 }
18}
19
20ReactDOM.render(
21 <MyComponent/>, document.getElementById('content')
22);