【发布时间】:2026-02-19 10:30:01
【问题描述】:
我希望能够将“名称”变量从派生组件传递给基础组件的构造函数。原因是我想强制从基础组件扩展的派生组件传入“名称”变量
@Component({
selector: 'base-component',
templateUrl: './base.component.html',
styleUrls: ['./base.component.scss']
})
export class BaseComponent {
public name: string;
constructor(public sampleName: string) {
this.name = sampleName;
}
}
我正在从派生组件中名为 name.enum.ts 的单独文件中导入“名称”变量
export enum Name {
NAME = 'DummyName'
}
这是我的派生组件
import {Name} from ../name.enum
@Component({
selector: 'derived-component',
templateUrl: './derived.component.html',
styleUrls: ['./derived.component.scss']
})
export class DerivedComponent extends BaseComponent {
constructor() {
super(Name.NAME); //This throws an error 'Cant resolve all parameters for BaseComponent'
}
我该如何解决这个问题?
【问题讨论】:
标签: angular typescript inheritance