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- import React, { Component } from "react"
- export default class LifeCycle extends Component {
- constructor(props) {
- super(props)
- this.state = {
- favoriteColor: "red"
- }
- }
- componentDidMount(){
- setTimeout(() => {
- this.setState({
- favoriteColor: "yellow"
- })
- }, 2000);
- }
- componentDidUpdate(){
- console.log("Rerender");
- }
- componentWillUnmount(){
- }
- render() {
- return (
- <h1>
- My favorite color is {this.state.favoriteColor}!
- </h1>
- )
- }
- }
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