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Angular2-是否可以使用选择器名称获取组件类名称_Angular_Typescript_Annotations_Angular2 Components_Angular2 Decorators - Fatal编程技术网

Angular2-是否可以使用选择器名称获取组件类名称

Angular2-是否可以使用选择器名称获取组件类名称,angular,typescript,annotations,angular2-components,angular2-decorators,Angular,Typescript,Annotations,Angular2 Components,Angular2 Decorators,是否可以使用Angular 2中的选择器名称获取组件类名或组件引用 @Component({ selector: 'selector-1', template: '<h1>Hello</h1>', }) export class Component1 {} @Component({ selector: 'selector-2', template: '<h1>Hello</h1>', }) expo

是否可以使用Angular 2中的选择器名称获取组件类名或组件引用

@Component({
  selector: 'selector-1',
  template: '<h1>Hello</h1>',
})
export class Component1 {}

@Component({
      selector: 'selector-2',
      template: '<h1>Hello</h1>',
    })
    export class Component2 {}

提前感谢

只有在不调用
enableProdMode
的情况下,才可以不进行额外工作:

var node = document.querySelector('selector-1');
var debugNode = window.ng.probe(node);
var name = debugNode.componentInstance.constructor.name;
否则,您将不得不自己维护组件映射

var node = document.querySelector('selector-1');
var debugNode = window.ng.probe(node);
var name = debugNode.componentInstance.constructor.name;