標籤:
一.
var FancyCheckbox = React.createClass({ render: function() { var fancyClass = this.props.checked ? ‘FancyChecked‘ : ‘FancyUnchecked‘; return ( <div className={fancyClass} onClick={this.props.onClick}> {this.props.children} </div> ); }});ReactDOM.render( <FancyCheckbox checked={true} onClick={console.log.bind(console)}> Hello world! </FancyCheckbox>, document.getElementById(‘example‘));
二.
var FancyCheckbox = React.createClass({ render: function() { var { checked, ...other } = this.props; var fancyClass = checked ? ‘FancyChecked‘ : ‘FancyUnchecked‘; // `other` contains { onClick: console.log } but not the checked property return ( <div {...other} className={fancyClass} /> ); }});ReactDOM.render( <FancyCheckbox checked={true} onClick={console.log.bind(console)}> Hello world! </FancyCheckbox>, document.getElementById(‘example‘));
React component參數傳遞