[英]how to deal with components inside components in angular?
也許這是一個簡單的問題,但我已經搜索了一段時間,但找不到在angular中如何執行以下操作:
<Parent>
<Child1>
<Child2>
</Parent>
並在父組件中定義子代的行為。 那可能嗎 ?
我們可以將其基於<ng-content></ng-content>
和CSS class
-es:
HTML(app.component.html)
<app-new-accordion>
<div class="accord-head-1">Header 1</div>
<div class="accord-head-2">Header 2</div>
<div class="accord-body-1">Content 1</div>
<div class="accord-body-2">Content 2</div>
</app-new-accordion>
組件(new-accordion.component.ts)
@Component({
selector: 'app-new-accordion',
templateUrl: './new-accordion.component.html',
styleUrls: ['./new-accordion.component.css']
})
組件HTML(new-accordion.component.html)
<div>
<h2><ng-content select=".accord-head-1"></ng-content></h2>
<p><ng-content select=".accord-body-1"></ng-content></p>
</div>
<div>
<h2><ng-content select=".accord-head-2"></ng-content></h2>
<p><ng-content select=".accord-body-2"></ng-content></p>
</div>
我認為ng-content是您要尋找的東西
來自todd moto的博客
// my-component.component.ts
import { Component } from '@angular/core';
@Component({
selector: 'my-parent-component',
template: `
<div class="my-parent-component">
<ng-content></ng-content>
</div>
`
})
export class MyComponent {}
這樣,您可以在組件內托管另一個組件(或其他任何組件)
import {Component} from 'angular2/core';
import {MyComponent} from './my-component.component';
import {MyChildComponent} from './my-component.component';
@Component({
selector: 'my-app',
template: `
<div class="app">
<my-parent-component>
<my-child-component></my-child-component>
<my-child-component></my-child-component>
</my-parent-component>
</div>
`,
directives: [
MyComponent,MyChildComponent//this is old angular 2.0.0-beta.10 syntax
]
})
export class AppComponent {
}
看到這pl
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