00019.日历插件flatpickr

import flatpickr from 'flatpickr';
生成：
flatpickr支持onOpen,onChange,onClose函数

protected datePickerInstances: Array<any> = [];
let datapick = flatpickr(dateInput[i], {'defaultDate': dateInput[i].value, 'locale': locale, 'allowInput': true, 'disableMobile': true }) as flatpickr.Instance;
datapick.set('onChange', (dateObj:any, dateStr:any) => {alert(`${dateStr}`)});
this.datePickerInstances.push(datapick);

销毁

this.datePickerInstances.forEach((v) => v.destroy());

其他

this.datePickerInstances.forEach((v) => {
      let id = v.element.id;
      if (id === 'xxxxdate')
        v.set('onChange', (dateObj:any, dateStr:any) => {alert(`${dateStr}`)});
    });