如何在日期选择器中禁用直到今天的天数？

Question

我从这里使用datepicker https://github.com/kekeh/mydatepicker/blob/master/README.md 我需要禁用直到今天的日期，所以我需要获取当前日期的月份和年份并将其传递给 myDatePickerOptions 我使用新的 Date() 函数来获取日期我在其中得到这样的结果（2017 年 4 月 6 日星期四 15:55:09 GMT+0530（印度标准时间），所以不能使用它myDatepickerOptions 如何获得日期月份和年份？我尝试了以下代码.

import { Component, OnInit,ViewEncapsulation } from '@angular/core';
import { HeaderComponent } from  '../header/header.component';
import {IMyOptions, IMyDateModel,IMyDate} from 'mydatepicker';
import { TimepickerConfig } from 'ng2-bootstrap/timepicker';
import { FormGroup,FormControl,Validators } from '@angular/forms';

@Component({
  selector: 'app-createsession',
  templateUrl: './createsession.component.html',
  styleUrls: ['./createsession.component.css'],
  encapsulation: ViewEncapsulation.None
})
export class CreatesessionComponent implements OnInit {

  eventform : FormGroup ;

  public mytime: Date = new Date();

  private myDatePickerOptions: IMyOptions = {
        //  need use the current day,month and year 

        disableUntil: {year: 2016, month: 8, day: 10},
        dateFormat: 'dd.mm.yyyy'
    };
  constructor() { }

  ngOnInit() {
    console.log(this.mytime);

    });

  }
  onDateChanged(event: IMyDateModel) {
        // event properties are: event.date, event.jsdate, event.formatted and event.epoc
    }   




onSubmit(){
  console.log(this.eventform.value);
}
}

Answer 1

从当前日期中提取日期、年份和月份，并将其设置为 disableUntil 属性。

public mytime: Date = new Date();

currentYear: any = this.mytime.getUTCFullYear();
currentDate: any = this.mytime.getUTCDate();
currentMonth: any = this.mytime.getUTCMonth() + 1; //months from 1-12

private myDatePickerOptions: IMyOptions = {
    //  need use the current day,month and year 

    disableUntil: {year: this.currentYear, month: this.currentMonth, day: this.currentDate},
    dateFormat: 'dd.mm.yyyy'
};