angular8 自定义组件is not a known element angular 模块 组件 指令,大纲1、angular指令的分类2、angular指令之——组件3、angular指令之——属性指令(ngStyle、ngClass)4、angular指令——结构指令(ngIf、ngFor、ngSwitch、NgTemplateOutlet、NgPlural、NgPluralCase
error NG8001: 'qr-code' is not a known element: 解决方案 假如你的组件模块叫做a-demo.module,你的组件叫做print.component.ts 检查使用方法,在当前组件的模块里引入 src\app\routes\a-demo
Angular开发,报错提示 NG8001: 'mat-dialog-actions' is not a known element,在html中确实有这个: <mat-dialog-actions align="end"> ... </mat-dialog-actions> 1. 2. 3. 网上找到了原因:https://stackoverflow.com/questions/60789734/angular-material-mat-dialog-content-is-not-a-known-element 虽然...
即可解决 router-outlet 的报错问题。 参考: https://stackoverflow.com/questions/44517737/router-outlet-is-not-a-known-element
如何删除Angular 11中的"amplify-authenticator is not a known element“和”@aws-amplify/ui-angular“...
Template parse errors: ‘a-comp’ is not a known element 这是因为 App 模块中没有声明 a-comp。 如果我想使用这个组件,我需要导入定义这个组件的模块。解决方案如下: @NgModule({ imports: [..., AModule] }) export class AppModule { }
error NG8001: 'app-button' is not a known element: 1. If 'app-button' is an Angular component, then verify that it is part of this module. 2. If 'app-button' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this messa...
Error: src/app/pages/layout/top-header/top-header/top-header.component.html:160:13 - error NG8001: 'mat-icon' is not a known element: If 'mat-icon' is an Angular component, then verify that it is part of this module. If 'mat-icon' is a Web Component then add 'CUSTOM_ELEMENTS_SC...
router-outlet是 Angular 路由系统中的一个重要组件,它用于在单页面应用(SPA)中显示当前激活的路由组件。如果你在 Angular 2 中遇到'router-outlet' is not a known element的错误,这通常意味着 Angular 的路由器模块没有被正确导入到你的应用模块中。
'a-comp' is not a known element: 1. If 'c-comp' is an Angular component, then ... 2. If 'c-comp' is a Web Component then add... 所以,我们已经有了 DOM 元素但是还没有附着在元素上的类呢,那 Angular 里除了组件外还有其他特殊类没?当然有——指令。让我们看看指令有些啥。