2
類
的類型陣列的訪問對象元素我有這個類,它實現單個屬性和類的數組:Angular2 /打字稿 -
offert類
import {OffertRegion} from './offert-region';
import { OffertProduct } from './offert-product';
export class Offert {
public idOffert: number;
public OffertCode: string;
public Regions: OffertRegion[];
public Products: OffertProduct[];
constructor(values: Object = {}) {
Object.assign(this, values);
}
}
OffertRegion類
export class OffertRegion {
public idOffert: number;
public idOffertRegion: number;
public Region: string;
public intOrder: number;
constructor(values: Object = {}) {
Object.assign(this, values);
}
}
OffertProduct class
export class OffertProduct {
public idOffert: number;
public OffertCode: string;
public idOffertRegion: number;
public Region: string;
public intRegionOrder: number;
public idOffertRow: number;
public idProduct: number;
public ProductCode: string;
public Product: string;
public Seats: number;
public ImagePath: string;
public Qty: number;
constructor(values: Object = {}) {
Object.assign(this, values);
}
}
我不知道爲什麼,當我加載的頁面我得到這個編譯錯誤,在控制檯:
offert-detail.component.ts(55,21):房產「產品」上不存在類型'Offert'。
這件作品的生成錯誤代碼是這樣的:
s.subscribe(
res => {
console.log('header')
console.log(res.header);
console.log('regions')
console.log(res.regions);
console.log('products')
console.log(res.products);
this.offert = res.header;
this.offert.Regions = res.regions; //this is line 53
this.offert.Products = res.products; // this is line 55!!!
},
error => this.errorMessage = <any>error
);
53線和55線是相似的。爲什麼第一部作品,第二個沒有?
即使我嘗試只是這兩個簡單的線我得到的錯誤:
var rrr: OffertRegion[]; //OK
this.offert.Regions = rrr; //OK
var ooo: OffertProduct[]; //OK
this.offert.Products = ooo; //ERROR !!!
感謝
你能迴應嗎? – Akanksha
我不認爲它的迴應有問題,即使我嘗試這兩個代碼行我得到的錯誤: var ooo:OffertProduct []; this.offert.Products = ooo; 我現在整合了這個問題。 – DarioN1