小编bui*_*huy的帖子

如何动态添加组件？

toolbar.component.ts:

@Component({
  selector: 'app-toolbar',
  template: '<button>Add Text component</button>'
})
export class ToolbarComponent {
   constructor() { }
}  

section.component.ts:

@Component({
   selector: 'div[app-type=section]',
   template: ''
})
export class SectionComponent {
   constructor() { }
}  

text.component.ts:

@Component({
   selector: 'app-text',
   template: '<p>This is dynamically component</p>'
})
export class TextComponent {
   constructor() { }
}  

view.component.ts:

@Component({
   selector: 'app-view',
   template: `<div class="container">
<app-toolbar></app-toolbar>
<div app-type="section" id="SECTION1" class="active"></div>
<div app-type="section" id="SECTION2"></div>
</div>`
})
export class SectionComponent {}

当我点击ToolBarComponent时,我想将TextComponent添加到具有"active"类的SectionComponent.