Angular 2具有相同选择器的多个组件

2023年11月7日 267次阅读

如何处理两个组件使用相同选择器的以下情况？ (删除“组件”一词以避免混乱)：

app.ts

import { Component } from '@angular/core';
import { Person as Person1 } from './person1';
import { Person as Person2 } from './person2';
@Component({
  selector: 'app',
  template: '<person1???></person1><person2???></person2>',
  directives: [Person1, Person2]
})
export class App {

}

person1.ts

import { Component } from '@angular/core';
@Component({
  selector: 'person',
  template: '<h1>Person 1</h1>'
})
export class Person {

}

person2.ts

import { Component } from '@angular/core';
@Component({
  selector: 'person',
  template: '<h1>Person 2</h1>'
})
export class Person {

}

这不是React的问题,因为你只使用< Person1 />和< Person2 />

最佳答案 基于GünterZöchbauer评论,你可以添加一堆样板来完成这个并包装组件：

app.ts

import { Component } from '@angular/core';
import { Person as Person1 } from './person1';
import { Person as Person2 } from './person2';

@Component({
  selector: 'person1',
  template: '<person></person>',
  directives: [Person1]
})
export class Person1Wrapper {

}

@Component({
  selector: 'person2',
  template: '<person></person>',
  directives: [Person2]
})
export class Person2Wrapper {

}

@Component({
  selector: 'app',
  template: '<person1></person1><person2></person2>',
  directives: [Person1Wrapper, Person2Wrapper]
})
export class App {

}
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