【发布时间】:2018-05-25 04:27:10
【问题描述】:
我希望在用户输入路线时填写一个 dateField。所以这是我正在使用的代码:
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,但我在控制台中遇到了一个大错误:
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 不再起作用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),从我得到New Date();的日期算起,我们实际上还有 +1 小时
【问题讨论】:
标签: javascript angular mean