import { Component } from '@angular/core';
import differenceInCalendarDays from 'date-fns/difference_in_calendar_days';
import setHours from 'date-fns/set_hours';
@Component({
  selector: 'nz-demo-date-picker-disabled-date',
  template: `
    <nz-date-picker
      nzFormat="yyyy-MM-dd HH:mm:ss"
      [nzDisabledDate]="disabledDate"
      [nzDisabledTime]="disabledDateTime"
      [nzShowTime]="{ nzDefaultOpenValue: timeDefaultValue }"
    >
    </nz-date-picker>
    <br />
    <nz-month-picker [nzDisabledDate]="disabledDate" nzPlaceHolder="Select month"></nz-month-picker>
    <br />
    <nz-year-picker [nzDisabledDate]="disabledDate"></nz-year-picker>
    <br />
    <nz-range-picker
      [nzDisabledDate]="disabledDate"
      [nzDisabledTime]="disabledRangeTime"
      [nzShowTime]="{ nzHideDisabledOptions: true, nzDefaultOpenValue: timeDefaultValue }"
      nzFormat="yyyy-MM-dd HH:mm:ss"
    ></nz-range-picker>
  `,
  styles: [
    `
      nz-date-picker,
      nz-month-picker,
      nz-year-picker,
      nz-range-picker,
      nz-week-picker {
        margin: 0 8px 12px 0;
      }
    `
  ]
})
export class NzDemoDatePickerDisabledDateComponent {
  today = new Date();
  timeDefaultValue = setHours(new Date(), 0);
  range(start: number, end: number): number[] {
    const result: number[] = [];
    for (let i = start; i < end; i++) {
      result.push(i);
    }
    return result;
  }
  disabledDate = (current: Date): boolean => {
    // Can not select days before today and today
    return differenceInCalendarDays(current, this.today) > 0;
  };
  disabledDateTime = (): object => {
    return {
      nzDisabledHours: () => this.range(0, 24).splice(4, 20),
      nzDisabledMinutes: () => this.range(30, 60),
      nzDisabledSeconds: () => [55, 56]
    };
  };
  disabledRangeTime = (_value: Date[], type: 'start' | 'end'): object => {
    if (type === 'start') {
      return {
        nzDisabledHours: () => this.range(0, 60).splice(4, 20),
        nzDisabledMinutes: () => this.range(30, 60),
        nzDisabledSeconds: () => [55, 56]
      };
    }
    return {
      nzDisabledHours: () => this.range(0, 60).splice(20, 4),
      nzDisabledMinutes: () => this.range(0, 31),
      nzDisabledSeconds: () => [55, 56]
    };
  };
}

预设范围

RangePicker 可以设置常用的 预设范围 提高用户体验。

import { Component } from '@angular/core';
import endOfMonth from 'date-fns/end_of_month';
@Component({
  selector: 'nz-demo-date-picker-presetted-ranges',
  template: `
    <nz-range-picker [nzRanges]="ranges1" ngModel (ngModelChange)="onChange($event)"></nz-range-picker>
    <br />
    <nz-range-picker
      [nzRanges]="ranges1"
      nzShowTime
      nzFormat="yyyy/MM/dd HH:mm:ss"
      ngModel
      (ngModelChange)="onChange($event)"
    ></nz-range-picker>
  `,
  styles: [
    `
      nz-date-picker,
      nz-month-picker,
      nz-range-picker,
      nz-week-picker {
        margin: 0 8px 12px 0;
      }
    `
  ]
})
export class NzDemoDatePickerPresettedRangesComponent {
  ranges1 = { Today: [new Date(), new Date()], 'This Month': [new Date(), endOfMonth(new Date())] };
  ranges2 = { Today: [new Date(), new Date()], 'This Month': [new Date(), endOfMonth(new Date())] };
  onChange(result: Date[]): void {
    console.log('From: ', result[0], ', to: ', result[1]);
  }
}

import { Component } from '@angular/core';
@Component({
  selector: 'nz-demo-date-picker-mode',
  template: `
    <nz-date-picker
      [nzMode]="dateMode"
      nzShowTime
      (nzOnOpenChange)="handleDateOpenChange($event)"
      (nzOnPanelChange)="handleDatePanelChange($event)"
    >
    </nz-date-picker>
  `,
  styles: [
    `
      nz-date-picker,
      nz-month-picker,
      nz-range-picker,
      nz-week-picker {
        margin: 0 8px 12px 0;
      }
    `
  ]
})
export class NzDemoDatePickerModeComponent {
  dateMode = 'time';
  handleDateOpenChange(open: boolean): void {
    if (open) {
      this.dateMode = 'time';
    }
  }
  handleDatePanelChange(mode: string): void {
    console.log('handleDatePanelChange: ', mode);
  }
}

import { registerLocaleData } from '@angular/common';
import zh from '@angular/common/locales/zh';
registerLocaleData(zh);