IT技术 - 在日期选择器关闭时调用函数，当我只在日期选择器之外单击时 - 吾爱随笔录

是否可以将日期选择器设置为仅在我在日期选择器外部单击时关闭？关闭日历时，如果选择了日期，alertDate则调用该函数？

代码在这里：https : //stackblitz.com/edit/react-o8dm7y

class App extends Component {
  constructor() {
    super();
    this.state = {
      selectedDate: '',
      arrayDates: []
    };
  }

  handleChangeDate = (date) => {
    let newArrayDates = [...this.state.arrayDates]
    newArrayDates.push(date)

    this.setState({
      selectedDate: date,
      arrayDates: newArrayDates
    })
  }

  alertDate = () => {
    console.log(this.state.selectedDate)
  }

  render() {
    console.log(this.state.arrayDates)
    return (
      <div>
         <DatePicker
            selected={this.state.selectedDate}
            onChange={this.handleChangeDate}
            showTimeSelect
            timeFormat="HH:mm"
            timeIntervals={15}
            dateFormat="MMMM d, yyyy h:mm aa"
            timeCaption="time"
            placeholderText="Choose date..."
          />
      </div>
    );
  }
}

class App extends React.Component { state = { startDate: new Date() }; handleChange = date => { this.setState({ startDate: date }); }; handleOnBlur = event => { const date = new Date(event.target.value); console.log(date); }; render() { return ( <DatePicker key="example9" selected={this.state.startDate} onChange={this.handleChange} shouldCloseOnSelect={false} onBlur={this.handleOnBlur} placeholderText="View blur callbacks in console" /> ); } }