我在角2初学者,我用最后的角2发布版本。我与它一个奇怪的问题。这是我的databinding.component.ts代码:
import { Component } from '@angular/core';
import {PropertyBindingComponent} from './property-binding.component';
import {EventBindingComponent} from './event-binding.component';
@Component({
selector: 'fa-databinding',
templateUrl: 'databinding.component.html',
styleUrls: ['databinding.component.css'],
directives: [PropertyBindingComponent, EventBindingComponent]
})
这就是我的app.module.ts代码和平:
import { PropertyBindingComponent } from './databinding/property-binding.component';
import { EventBindingComponent } from './databinding/event-binding.component';
@NgModule({
declarations: [
AppComponent,
OtherComponent,
AnotherComponent,
DatabindingComponent,
PropertyBindingComponent,
EventBindingComponent
]
此代码不能正常工作:
ERROR in [default] /home/tornado/work/first-app/src/app/databinding/databinding.component.ts:11:2
Argument of type '{ selector: string; template: any; styles: any[]; directives: (typeof PropertyBindingComponent | ...' is not assignable to parameter of type 'Component'.
Object literal may only specify known properties, and 'directives' does not exist in type 'Component'.
我该怎么办?!?!
directives
从部件移除。请参阅以下内容:https://stackoverflow.com/a/39410642/5487673
该问题的解决方案是简单地从组件移除directives
属性。只要你directives
属性下所列的成分以NgModule
级声明,那么你应该是正确的。
我遇到的情况和解决。作为指令,你不需要导入并将其插入到特定的组件。你可以使用他们喜欢这一点。
首先,导入他们在app.module.ts。二,添加进口指示纳入声明。然后,他们将工作。