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獲得一個類並向父級返回事件。我想獲取觸摸的按鈕數(標籤上的凸起按鈕)。我確實返回了這個事件,但是當我console.log()時我找不到我想要的。它包含一個Handler(object),Target(SyntheticUIEvent)和IsRevoked(bool)。從onTouchTap事件獲得價值
interface INumberButtonRow {
row: number;
handleButtonClicked: any;
}
export class NumberButtonRow extends React.Component<INumberButtonRow, any> {
render() {
// Create button with a number label
return (<NumberButton buttonClicked={this.handleButtonClicked} number={1} />);
}
// Get number from onTouchTap or from number
handleButtonClicked(onTouchTapEvent) {
console.log(onTouchTapEvent)
}
}
interface INumberButtonProps {
number: number;
buttonClicked: any;
}
export class NumberButton extends React.Component<INumberButtonProps, any> {
render() {
let number = this.props.number.toString(10)
return <RaisedButton label={number} onTouchTap={this.props.buttonClicked}/>;
}
}