Question

我试图在路由模块中创建一个实例，但我总是得到错误＆＃34;类不是构造函数＆＃34;

这是我的代码：

export class Modules{

modules : object = {
    masterdata : MasterdataModule,
    shop : ShopModule
};

public constructor(){

}

public isActive(module : string) : boolean{
    return this.getModules().hasOwnProperty(module);
}

public getModules() : object{
    return this.modules;
}

public getActiveModules() : any[]{
    return ActiveModules();
}
}

这是我的班级路由，我试图从模块中创建一个实例。

import { RouterModule, Routes } from '@angular/router';
import  {Modules} from "./modules";

export class Route{

Modules : Modules;

public constructor(){

    this.Modules = new Modules;
}

public routes() : Routes{

    let routes = [
        { path: '', component: HomeComponent},
        { path: 'about', component: AboutComponent},
        { path: 'apidemo', component: ApiDemoComponent},
        { path: 'tabledemo', component: TableDemoComponent},
        { path: 'dashboarddemo', component: DashboardDemoComponent },
        { path: 'timelinedemo', component: TimelineDemoComponent},
        { path: 'formdemo/:id', component: FormDemoComponent},
        { path: 'infopage/:subject', component: DemoPageComponent}
    ];

    console.log(this.Modules.isActive("Shop"));
    return routes;
}
}

这两个类都在单独的文件中

Here a picture from the folder

Answer 1

问题是您的“模块”变量与您的“模块”类具有相同的名称。变量应始终小写以避免此类冲突。

export class Route{

modules : Modules;

public constructor(){

    this.modules = new Modules();
}

为什么我会收到错误＆＃34;类不是构造函数＆＃34;

1 个答案: