state react
class Example extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
}
render() {
return (
<div>
<p>You clicked {this.state.count} times</p>
<button onClick={() => this.setState({ count: this.state.count + 1 })}>
Click me
</button>
</div>
);
}
}react state management
Redux is overused. Don't use it.
Props, Component composition and useContext/useReducer is enough for 95% of the apps.state management in react
Modern State management in React:
Demo:
1. Component composition:
https://codesandbox.io/s/4gyw5
https://codesandbox.io/s/p98n45z1wq
2. Props:
https://codesandbox.io/s/vmr357j2z3
https://codesandbox.io/s/j35ok11j13
3. useContext + useReducer
https://codesandbox.io/s/m4r124zkpj
Expanded from user Pleasent petrel's advice to use these tools instead of Redux
https://www.codegrepper.com/app/profile.php?id=106359react state
const [stateName, SetStateName] = useState();
SetStateName('any name');Copyright © 2021 Codeinu
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