update parent state from child react hooks code example
Example: React hooks update parent state from child
const EnhancedTable = ({ parentCallback }) => {
const [count, setCount] = useState(0);
return (
<button onClick={() => {
const newValue = count + 1;
setCount(newValue);
parentCallback(newValue);
}}>
Click me {count}
</button>
)
};
class PageComponent extends React.Component {
callback = (count) => {
}
render() {
return (
<div className="App">
<EnhancedTable parentCallback={this.callback} />
<h2>count 0</h2>
(count should be updated from child)
</div>
)
}
}