【发布时间】:2021-10-02 21:28:03
【问题描述】:
我得到以下代码
错误 TS2339:“LogRepair[]”类型上不存在属性“时间戳”
在组件 html 中,我试图遍历在类型 LogRepair 中定义的任何属性数组:
<div>
<div *ngFor = "let repair of repairs" class="repair_list">
<div class = "RT">{{repairs.name}}</div>
<div class = "Repair Type">{{repairs.type}}</div>
<div class = "Gecko Number">{{repairs.phoneID}}</div>
<div class = "Warranty Sticker">{{repairs.stickerID}}</div>
<div class = "Description">{{repairs.description}}</div>
<div class = "Timestamp">{{repairs.timestamp}}</div>
</div>
在组件 ts 中,我正在导入 LogRepair 模型并声明一个名为 repairs 的属性:
import { Component, OnInit } from '@angular/core';
import { LogRepairService } from '../log-repair.service';
import { LogRepair } from '../LogRepair.model';
@Component({
selector: 'app-view-repairs',
templateUrl: './view-repairs.component.html',
styleUrls: ['./view-repairs.component.scss']
})
export class ViewRepairsComponent implements OnInit {
repairs: LogRepair[]=[];
constructor(private logRepairService: LogRepairService){}
// Called first time before the ngOnInit()
ngOnInit(): void {
// Called after the constructor and called after the first ngOnChanges()
this.repairs = this.logRepairService.getRepairs();
}
}
在服务 ts 中,我正在导出一个类 LogRepairService,它是 LogRepair 类型的硬编码数据数组。
import { Injectable } from '@angular/core';
import { LogRepair } from './LogRepair.model';
@Injectable({
providedIn: 'root'
})
export class LogRepairService {
repairs: LogRepair [] =[
{name:"Tom",type:"standard",phoneID:"12345",stickerID:"ZX57B",description:"",timestamp: new Date ('2020-02-25T23:18:21.932Z') },
{name:"Ben",type:"Warranty",phoneID:"54321",stickerID:"B76Gf",description:"touch ic",timestamp: new Date ('2021-02-25T23:18:21.932Z') },
];
constructor() { }
getRepairs(){
return this.repairs;
}
postRepair(repairs:LogRepair){
}
}
这是带有 timestamp 属性的模型 ts。
export interface LogRepair
{
name: string;
type: string;
phoneID: string;
stickerID: string;
description: string;
timestamp: Date;
}
由于接口导出中存在属性timestamp,我正在努力解决此错误。
【问题讨论】:
-
更改所有这些:{{repairs.name}} 进行修复。 (单数,不是复数)..
-
谢谢,成功了!
标签: angular typescript