react prototype function
<button onClick={this.handleClick}>
3.8
5
class Foo extends Component {
// Nota: esta sintaxe é experimental e ainda não padronizada.
handleClick = () => {
console.log('Clicado');
}
render() {
return <button onClick={this.handleClick}>Clique em mim!</button>;
}
}
Thank you!
5
0
3.67
9
class Foo extends Component {
constructor(props) {
super(props);
this.handleClick = this.handleClick.bind(this);
}
handleClick() {
console.log('Clicado');
}
render() {
return <button onClick={this.handleClick}>Clique em mim!</button>;
}
}
Thank you!
9
0
4.13
10
class Foo extends Component {
handleClick() {
console.log('Clicado');
}
render() {
return <button onClick={this.handleClick.bind(this)}>Clique em mim!</button>;
}
}
Thank you!
10
0
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