前端(vue)入門到精通課程:進入學習
最近一直都在使用 進行開發,維護專案。遇到了日期的問題,同事採用的是 @danielmoncada/angular-datetime-picker。
PS:當然,如果是新專案,還是建議使用框架整合的日期功能,雖然功能可能不是你的預期,但是起碼夠用。比如
ant design
的angular
版本。
當然,angular-datetime-picker
提供了很多屬性和事件。【相關教學推薦:《》】
比如:
owl-date-time
的屬性有:
屬性名稱 | 型別 | 是否必要 | 預設值 |
---|---|---|---|
pickerType | both , calendar , timer | 可選 | both |
yearOnly | 布林值 | 可選 | false |
其他的屬性和方法請前往官網檢視
當然,本文我們並不是探討這些簡單更改屬性和方法的需求。我們來討論兩點:
在輸入框中顯示 YYYY/MM/ HH:mm:ss
格式
翻譯 - 更改按鈕的名稱 Cancel => 取消
,Set => 設定
目前預設的值是這樣的:
我們有相關的 html
程式碼如下:
<ng-container> <input element-id="date-time-picker" class="form-control" (ngModelChange)="goToDate($event)" [min]="minDate" [max]="maxDate" [owlDateTimeTrigger]="dt" [(ngModel)]="selectedMoment" [owlDateTime]="dt"> <owl-date-time #dt [showSecondsTimer]="true"></owl-date-time> </ng-container>
在 app.module.ts
中引入:
import {OwlDateTimeModule, OwlMomentDateTimeModule, OWL_DATE_TIME_FORMATS} from '@danielmoncada/angular-datetime-picker'; // https://danielykpan.github.io/date-time-picker/#locale-formats // 自定義格式化時間 export const MY_MOMENT_FORMATS = { fullPickerInput: 'YYYY/MM/DD HH:mm:ss', // 指定的時間格式 datePickerInput: 'YYYY/MM/DD', timePickerInput: 'HH:mm:ss', monthYearLabel: 'YYYY/MM', dateA11yLabel: 'YYYY/MM/DD', monthYearA11yLabel: 'YYYY/MM', }; @NgModule({ imports: [ OwlDateTimeModule, OwlMomentDateTimeModule ], providers: [ {provide: OWL_DATE_TIME_FORMATS, useValue: MY_MOMENT_FORMATS ], }) export class AppModule { }
得到的結果圖如下:
我們需要用到這個包的國際化,將對應的 Cancel
翻譯成 取消
,Set
翻譯成 設定
。
官網已經介紹:
import { NgModule } from '@angular/core'; import { OwlDateTimeModule, OwlNativeDateTimeModule, OwlDateTimeIntl} from 'ng-pick-datetime'; // here is the default text string export class DefaultIntl extends OwlDateTimeIntl = { /** A label for the up second button (used by screen readers). */ upSecondLabel= 'Add a second', /** A label for the down second button (used by screen readers). */ downSecondLabel= 'Minus a second', /** A label for the up minute button (used by screen readers). */ upMinuteLabel= 'Add a minute', /** A label for the down minute button (used by screen readers). */ downMinuteLabel= 'Minus a minute', /** A label for the up hour button (used by screen readers). */ upHourLabel= 'Add a hour', /** A label for the down hour button (used by screen readers). */ downHourLabel= 'Minus a hour', /** A label for the previous month button (used by screen readers). */ prevMonthLabel= 'Previous month', /** A label for the next month button (used by screen readers). */ nextMonthLabel= 'Next month', /** A label for the previous year button (used by screen readers). */ prevYearLabel= 'Previous year', /** A label for the next year button (used by screen readers). */ nextYearLabel= 'Next year', /** A label for the previous multi-year button (used by screen readers). */ prevMultiYearLabel= 'Previous 21 years', /** A label for the next multi-year button (used by screen readers). */ nextMultiYearLabel= 'Next 21 years', /** A label for the 'switch to month view' button (used by screen readers). */ switchToMonthViewLabel= 'Change to month view', /** A label for the 'switch to year view' button (used by screen readers). */ switchToMultiYearViewLabel= 'Choose month and year', /** A label for the cancel button */ cancelBtnLabel= 'Cancel', /** A label for the set button */ setBtnLabel= 'Set', /** A label for the range 'from' in picker info */ rangeFromLabel= 'From', /** A label for the range 'to' in picker info */ rangeToLabel= 'To', /** A label for the hour12 button (AM) */ hour12AMLabel= 'AM', /** A label for the hour12 button (PM) */ hour12PMLabel= 'PM', }; @NgModule({ imports: [ OwlDateTimeModule, OwlNativeDateTimeModule ], providers: [ {provide: OwlDateTimeIntl, useClass: DefaultIntl}, ], }) export class AppExampleModule { }
我們按照上面的思路整合下來實現我們的需求:
新建翻譯檔案 owl-date-time-translator.ts
import { Injectable } from '@angular/core'; import { DefaultTranslationService } from '@services/translation.service'; import { OwlDateTimeIntl } from '@danielmoncada/angular-datetime-picker'; @Injectable() export class OwlDateTimeTranslator extends OwlDateTimeIntl { constructor(protected translationService: DefaultTranslationService) { super(); /** 取消按鈕 */ this.cancelBtnLabel = this.translationService.translate('action.cancel'); /** 設定按鈕 */ this.setBtnLabel = this.translationService.translate('action.set'); } };
這裡我們引入了翻譯服務 translationService
,可以根據不同地區進行語言選擇。
然後我們在 app.module.ts
上操作:
import { OwlDateTimeIntl } from '@danielmoncada/angular-datetime-picker'; // 翻譯 @danielmoncada/angular-datetime-picker import { OwlDateTimeTranslator } from './path/to/owl-date-time-translator'; @NgModule({ providers: [ {provide: OwlDateTimeIntl, useClass: OwlDateTimeTranslator}, ], }) export class AppModule { }
得到的效果圖如下:
更多程式設計相關知識,請存取:!!
以上就是聊聊自定義angular-datetime-picker格式的方法的詳細內容,更多請關注TW511.COM其它相關文章!