componentDidMount() { code example
Example 1: lifecycle method react
INITIALIZATION= setup props and state
MOUNTING= constructor->componentWillMount->render->componentDidMount
UPDATE= shouldComponentUpdate->componentWillUpdate->render
->componentDidUpdate
UNMOUNTING= componentWillUnmount
Example 2: shouldcomponentupdate
shouldComponentUpdate(nextProps, nextState) {
return true;
}
Example 3: react.component
class Welcome extends React.Component {
render() {
return <h1>Hello, {this.props.name}</h1>;
}
}