Primeng 日历:从数据库中设置日期 [英] Primeng calendar: Set date from database

问题描述

我正在使用 Primeng 日历，但我无法从数据库中设置日期.这是我在服务器上的日期:2018-04-17T16:41:47.683

I'm using primeng calendar but i can't set the date from database. This is my date from server: 2018-04-17T16:41:47.683

当我尝试将格式更改为YYYY.MM.DD HH.MM"时，我在控制台上收到此错误:Uncaught (in promise): Unexpected literal at position 2当我将日期时间转换为字符串时，我得到同样的错误，我不知道该怎么做.请帮助

When i try to change format to "YYYY.MM.DD HH.MM" witht moment, i get this error on console: Uncaught (in promise): Unexpected literal at position 2 When i convert my datetime to string, i get same error and i don't know what to do. Please help

这是我的代码:

Component.html

<p-calendar id="StartDate" inputStyleClass="form-control" [showIcon]="true" showTime="true" hourFormat="24" [locale]="tr"
              name="StartDate" [(ngModel)]="datex"></p-calendar>


            <!--  <p-calendar id="StartDate" inputStyleClass="form-control" [showIcon]="true" showTime="true" hourFormat="24" [locale]="tr"
              name="StartDate" [(ngModel)]="contentTranslate.StartDate"></p-calendar> -->

ps:我用 ngmodel 尝试了两种方法.

ps: i tried both way with ngmodel.

Component.ts

 ngOnInit() {
this.getLanguageDetail(this.contentId, this.langId); }

getLanguageDetail(contentId: number, langId: number): any {
    this.contentService
      .getTranslateDetail(contentId, langId)
      .subscribe(x => this.detailResultFunc(x));
  }


detailResultFunc(x: any): any {
    if (x) {
      this.contentTranslate = x;
      const tmpDate: string = moment(this.contentTranslate.StartDate).format('YYYY.MM.DD HH:MM');
      this.datex = tmpDate; new Date(tmpDate).toLocaleDateString(); //.toLocaleDateString().trim();
    } else {
      this.contentTranslate = new ContentTranslate();
    }
  }

内容翻译:

export class ContentTranslate {
     public StartDate: Date;
    public FinishDate: Date;
    public CreateDate: Date;
}

推荐答案

您需要为 ngModel 变量分配一个日期，而不是一个字符串值:

You need to assign a date, not a string, value to your ngModel variable:

this.datex = new Date(this.contentTranslate.StartDate);

我遇到了同样的问题，并得到了与您完全相同的错误，并通过将字符串转换为 JavaScript 日期来解决它.

I ran into the same issue and got the exact same error that you did and resolved it by converting the string into a JavaScript date.

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