在ng2 datetime“from to datepicker”中设置默认的“to date”

Question

更新： 如果我从html中删除给出datepicker选项，它可以工作，但我想设置默认选项，如autoclose和all。

我正在使用https://nkalinov.github.io/ng2-datetime/作为“from to”datepicker。我可以设置from datepicker的默认日期，而to datepicker显示选择日期，直到我选择日期。我想将今天设置为to datepicker的默认日期。

constructor() { 
        const today = new Date();

        this.dateInterval = 7;
        const dateObj: any = moment(today).subtract(this.dateInterval, 'days');
        this.dateFrom = new Date(dateObj);
        this.defaultPickerOptions = {
            autoclose: true,
            dateFormat: "%Y-%m-%d %H:%i",
            enableTime: false,
            enableDate: true,
            endDate:today
        };
        this.toPickerOptions = {...this.defaultPickerOptions, startDate:this.dateFrom,defaultViewDate:today};
        this.dateTo = today;
    };

handleDateFromChange(date) {
        this.dateFrom = date;
        this.toPickerOptions = {
           ...this.toPickerOptions,
           startDate:this.dateFrom,
        }

    };
    handleDateToChange(date) {
        this.dateTo = date;

    }

html ---＆gt;

<datetime [ngModel]="dateFrom" (ngModelChange)="handleDateFromChange($event)" [datepicker]="defaultPickerOptions" [timepicker]="false"></datetime>
    <span><b>to:</b></span>
    <datetime [ngModel]="dateTo" (ngModelChange)="handleDateToChange($event)" [timepicker]="false" [datepicker]="toPickerOptions" ></datetime>