mat-datepicker locale localization 中文 本地化 angular material

app.module.ts

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { MatNativeDateModule, MAT_DATE_FORMATS, MAT_DATE_LOCALE } from '@angular/material/core';
import { MatDatepickerIntl, MatDatepickerModule } from '@angular/material/datepicker';


@NgModule({
  declarations: [TradingComponent, OrderListComponent, EarningListComponent],
  imports: [
    ...
    MatDatepickerModule,
  ],
  providers: [
    ...,
    { provide: MAT_DATE_LOCALE, useValue: 'zh-cn' }, // 为啥用的是moment里的呢 而不是angular 得zh-Hans呢
  ],
})
export class AppModule {}

这里用的是moment的zh-cn而不是angular里的zh-Hans