Answers for "component will unmount example"

0

componentDidUpdate

componentDidUpdate(prevProps, prevState) {
  if (prevState.pokemons !== this.state.pokemons) {
    console.log('pokemons state has changed.')
  }
}
Posted by: Guest on November-10-2020
1

shouldcomponentupdate

shouldComponentUpdate(nextProps, nextState) {
  return true;
}
Posted by: Guest on June-08-2020
0

how does did componentmount work

class Example extends React.Component {
        componentWillMount() {
            console.log('I am about to say hello');
        }

        render() {
            return <h1>Hello world</h1>;
        }
    }
Posted by: Guest on July-14-2021

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