proptypes array of objects
MyComponent.propTypes = {
items: PropTypes.arrayOf(
PropTypes.shape({
code: PropTypes.string,
id: PropTypes.number,
})
),
};proptypes array of objects
MyComponent.propTypes = {
items: PropTypes.arrayOf(
PropTypes.shape({
code: PropTypes.string,
id: PropTypes.number,
})
),
};proptypes oneof
import PropTypes from 'prop-types';
MyComponent.propTypes = {
// You can declare that a prop is a specific JS type. By default, these
// are all optional.
optionalArray: PropTypes.array,
optionalBool: PropTypes.bool,
optionalFunc: PropTypes.func,
optionalNumber: PropTypes.number,
optionalObject: PropTypes.object,
optionalString: PropTypes.string,
optionalSymbol: PropTypes.symbol,
// An object that could be one of many types
optionalUnion: PropTypes.oneOfType([
PropTypes.string,
PropTypes.number,
PropTypes.instanceOf(Message)
])
};react prototype function
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>;
}
}prototype react
import PropTypes from 'prop-types';
Greeting.propTypes = {
name: PropTypes.string
};react prototype function
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>;
}
}react prototype function
class Foo extends Component {
handleClick() {
console.log('Clicado');
}
render() {
return <button onClick={this.handleClick.bind(this)}>Clique em mim!</button>;
}
}Copyright © 2021 Codeinu
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