javascript - 如何在 Angular 中为对象添加日期?
问题描述
我正在发送基于这些文件的放置请求。
场地.ts 文件
export class Venue {
id: number;
venueName: string;
cityName: string;
emailContact: string;
fighter1: string;
fighter2: string;
dateOfFight: Date;
active: boolean;
}
我的 Angular 组件文件:
创建地点.component.html
<h3>Create Event</h3>
<div [hidden]="submitted" style="width: 400px;">
<form (ngSubmit)="onSubmit()">
<div class="form-group">
<label for="name">Venue Name</label>
<input type="text" class="form-control" id="venueName" required [(ngModel)]="venue.venueName" name="venueName">
</div>
<div class="form-group">
<label for="name">City Name</label>
<input type="text" class="form-control" id="cityName" required [(ngModel)]="venue.cityName" name="cityName">
</div>
<div class="form-group">
<label for="name">Email Contact</label>
<input type="text" class="form-control" id="emailContact" required [(ngModel)]="venue.emailContact" name="emailContact">
</div>
<div class="form-group">
<label for="name">Fighter 1 Contact</label>
<input type="text" class="form-control" id="fighter1" required [(ngModel)]="venue.fighter1" name="fighter1">
</div>
<div class="form-group">
<label for="name">Fighter 2 Contact</label>
<input type="text" class="form-control" id="fighter2" required [(ngModel)]="venue.fighter2" name="fighter2">
</div>
<div class="form-group">
<label for="name">Choose a time for your Event:</label>
<input type="datetime-local" class="form-control" id="dateOfFight" min="2021-01-01T00:00" max="2023-06-14T00:00" required [(ngModel)]="venue.dateOfFight" name="dateOfFight">
</div>
<button type="submit" class="btn btn-success">Submit</button>
</form>
</div>
<div [hidden]="!submitted">
<h4>You submitted successfully!</h4>
<!-- <button class="btn btn-success" (click)="newVenue()">Add</button> -->
</div>
创建地点.component.ts
import { VenueService } from '../venue.service';
import { Venue} from '../venue';
import { Component, OnInit } from '@angular/core';
import { Router } from '@angular/router';
@Component({
selector: 'app-create-venue',
templateUrl: './create-venue.component.html',
styleUrls: ['./create-venue.component.css']
})
export class CreateVenueComponent implements OnInit {
venue: Venue = new Venue();
submitted = false;
constructor(private venueService: VenueService,
private router: Router) {}
ngOnInit() {
}
newVenue(): void {
this.submitted = false;
this.venue = new Venue();
}
save() {
this.venueService.createVenue(this.venue)
.subscribe(data => console.log(data), error => console.log(error));
this.venue = new Venue();
this.gotoList();
}
onSubmit() {
this.submitted = true;
this.save();
}
gotoList() {
this.router.navigate(['/venues']);
}
}
我对 javascript 和 Angular 还是很陌生,也许这之前已经回答过了,但我不知道如何将输入数据放入 Venue 对象中......
解决方案
您可以使用字符串代替日期类型dateOfFight: string;
,在保存之前,使用Moment js将其转换为日期格式。
moment(Date.now()).format('YYYY-MM-DD').toString()