Question

我想让一个dateField在用户输入路线时被填充。所以这是我使用的代码：

formular1.component.ts

constructor(
    private validateService: ValidateService,
    private flashMessage: FlashMessagesService,
    private authService: AuthService,
    private router: Router,
    private terminalService: TerminalService
  ) {
    this.todaysDate = new Date();
  }

formular1.component.html ：

<input type="date" [ngModel]="todaysDate | date:'dd-MM-yyyy'" (ngModelChange)="todaysDate = $event" [value]="todaysDate | date:'yyyy-MM-dd'">

这很好用，dateField填充了正确的值，但我的控制台内部出现了很大的错误：

Error: If ngModel is used within a form tag, either the name attribute must be set or the form
      control must be defined as 'standalone' in ngModelOptions.

      Example 1: <input [(ngModel)]="person.firstName" name="first">
      Example 2: <input [(ngModel)]="person.firstName" [ngModelOptions]="{standalone: true}">

听起来很简单......但是当我添加name="test"属性时，dateField不再有效并且没有填充日期值 - 为什么？

也许有人也可以告诉我，如何在德国获得正确的时间（夏季/冬季）我们实际上距离New Date();

的+1小时

Answer 1

问题在于日期格式化管道

  <input type="date" name="todayDate" id="todayDate" [ngModel]="todaysDate | date:'yyyy-MM-dd'" (ngModelChange)="todaysDate = $event" [value]="todaysDate | date:'yyyy-MM-dd'">

如果您想转换为dd-mm-yyyy格式check this one

Angular DateModel停止处理添加名称attribut

1 个答案: