循环依赖警告 angular 5
Circular dependency warning angular 5
我正在努力解决构建 angular 5 应用程序时的循环依赖警告。
我已经阅读了这两个问题:first and the ,但无法弄清楚我的代码中的问题以及如何解决它。
这是警告:
WARNING in Circular dependency detected:
src\pages\addresses\add-address\add-address.component.ngfactory.js -> src\pages\nav-bar\nav-bar.component.ngfactory.js -> src\pages\cart-panel\cart-panel.component.ngfactory.js -> src\pages\addresses\add-address\add-address.component.ngfactory.js
我正在使用服务提供商作为其他组件正在使用的服务。
添加-address.component.ts
import { ServiceProvider} from '../../../providers/service-provider';
import { AlertService } from '../../../providers/alert-provider';
导航-bar.component.ts
import { ServiceProvider} from '../../providers/service-provider';
import { AlertService } from '../../providers/alert-provider';
购物车面板-component.ts
import { ServiceProvider} from '../../providers/service-provider';
<add-address></add-address>
组件内部html使用<nav-bar></nav-bar>
内部html使用组件<cart-panel></cart-panel>
组件内部html使用<add-address></add-address>
这将导致循环,因此循环永远不会关闭,因此从 cart-panel-component 中删除 add-address 标签,代码将编译。
呈现的示例 Angular HTML:
<add-address>
<nav-bar>
<cart-panel>
<!-- cause circle -->
<add-address><!-- remove this in the add-address component -->
<!-- add-address > nav-bar > cart-panel > add-address..... -->
</add-address>
</cart-panel>
</nav-bar>
</add-address>
我正在努力解决构建 angular 5 应用程序时的循环依赖警告。
我已经阅读了这两个问题:first and the
这是警告:
WARNING in Circular dependency detected:
src\pages\addresses\add-address\add-address.component.ngfactory.js -> src\pages\nav-bar\nav-bar.component.ngfactory.js -> src\pages\cart-panel\cart-panel.component.ngfactory.js -> src\pages\addresses\add-address\add-address.component.ngfactory.js
我正在使用服务提供商作为其他组件正在使用的服务。
添加-address.component.ts
import { ServiceProvider} from '../../../providers/service-provider';
import { AlertService } from '../../../providers/alert-provider';
导航-bar.component.ts
import { ServiceProvider} from '../../providers/service-provider';
import { AlertService } from '../../providers/alert-provider';
购物车面板-component.ts
import { ServiceProvider} from '../../providers/service-provider';
<add-address></add-address>
组件内部html使用<nav-bar></nav-bar>
内部html使用组件<cart-panel></cart-panel>
组件内部html使用<add-address></add-address>
这将导致循环,因此循环永远不会关闭,因此从 cart-panel-component 中删除 add-address 标签,代码将编译。
呈现的示例 Angular HTML:
<add-address>
<nav-bar>
<cart-panel>
<!-- cause circle -->
<add-address><!-- remove this in the add-address component -->
<!-- add-address > nav-bar > cart-panel > add-address..... -->
</add-address>
</cart-panel>
</nav-bar>
</add-address>