onclick inline function react
//Inline onclick function
<button onClick={(e) => console.log(e)}>
Click me
</button>onclick inline function react
//Inline onclick function
<button onClick={(e) => console.log(e)}>
Click me
</button>handleClick react
class Toggle extends React.Component {
constructor(props) {
super(props);
this.state = {isToggleOn: true};
// This binding is necessary to make `this` work in the callback this.handleClick = this.handleClick.bind(this); }
handleClick() { this.setState(state => ({ isToggleOn: !state.isToggleOn })); }
render() {
return (
<button onClick={this.handleClick}> {this.state.isToggleOn ? 'ON' : 'OFF'}
</button>
);
}
}
ReactDOM.render(
<Toggle />,
document.getElementById('root')
);Copyright © 2021 Codeinu
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