EDIT (26/08/2017): The solution below works well with Angular2 and 4. I've updated it to contain a template variable and click handler and tested it with Angular 4.3. For Angular4, ngComponentOutlet as described in Ophir's answer is a much better solution. But right now it does not support inputs & outputs yet. If [this PR](https://github.com/angular/angular/pull/15362] is accepted, it would be possible through the component instance returned by the create event. ng-dynamic-component may be the best and simplest solution altogether, but I haven't tested that yet.

@Long Field的答案是正确的!下面是另一个(同步)例子:

import {Compiler, Component, NgModule, OnInit, ViewChild,
  ViewContainerRef} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'

@Component({
  selector: 'my-app',
  template: `<h1>Dynamic template:</h1>
             <div #container></div>`
})
export class App implements OnInit {
  @ViewChild('container', { read: ViewContainerRef }) container: ViewContainerRef;

  constructor(private compiler: Compiler) {}

  ngOnInit() {
    this.addComponent(
      `<h4 (click)="increaseCounter()">
        Click to increase: {{counter}}
      `enter code here` </h4>`,
      {
        counter: 1,
        increaseCounter: function () {
          this.counter++;
        }
      }
    );
  }

  private addComponent(template: string, properties?: any = {}) {
    @Component({template})
    class TemplateComponent {}

    @NgModule({declarations: [TemplateComponent]})
    class TemplateModule {}

    const mod = this.compiler.compileModuleAndAllComponentsSync(TemplateModule);
    const factory = mod.componentFactories.find((comp) =>
      comp.componentType === TemplateComponent
    );
    const component = this.container.createComponent(factory);
    Object.assign(component.instance, properties);
    // If properties are changed at a later stage, the change detection
    // may need to be triggered manually:
    // component.changeDetectorRef.detectChanges();
  }
}

@NgModule({
  imports: [ BrowserModule ],
  declarations: [ App ],
  bootstrap: [ App ]
})
export class AppModule {}

请访问http://plnkr.co/edit/fdP9Oc。

在Ophir Stern的答案基础上，这里有一个与Angular 4中的AoT一起工作的变体。唯一的问题是我不能向DynamicComponent注入任何服务，但我可以接受。

注意:我还没有测试Angular 5。

import { Component, OnInit, Input, NgModule, NgModuleFactory, Compiler, EventEmitter, Output } from '@angular/core';
import { JitCompilerFactory } from '@angular/compiler';

export function createJitCompiler() {
  return new JitCompilerFactory([{
    useDebug: false,
    useJit: true
  }]).createCompiler();
}

type Bindings = {
  [key: string]: any;
};

@Component({
  selector: 'app-compile',
  template: `
    <div *ngIf="dynamicComponent && dynamicModule">
      <ng-container *ngComponentOutlet="dynamicComponent; ngModuleFactory: dynamicModule;">
      </ng-container>
    </div>
  `,
  styleUrls: ['./compile.component.scss'],
  providers: [{provide: Compiler, useFactory: createJitCompiler}]
})
export class CompileComponent implements OnInit {

  public dynamicComponent: any;
  public dynamicModule: NgModuleFactory<any>;

  @Input()
  public bindings: Bindings = {};
  @Input()
  public template: string = '';

  constructor(private compiler: Compiler) { }

  public ngOnInit() {

    try {
      this.loadDynamicContent();
    } catch (err) {
      console.log('Error during template parsing: ', err);
    }

  }

  private loadDynamicContent(): void {

    this.dynamicComponent = this.createNewComponent(this.template, this.bindings);
    this.dynamicModule = this.compiler.compileModuleSync(this.createComponentModule(this.dynamicComponent));

  }

  private createComponentModule(componentType: any): any {

    const runtimeComponentModule = NgModule({
      imports: [],
      declarations: [
        componentType
      ],
      entryComponents: [componentType]
    })(class RuntimeComponentModule { });

    return runtimeComponentModule;

  }

  private createNewComponent(template: string, bindings: Bindings): any {

    const dynamicComponent = Component({
      selector: 'app-dynamic-component',
      template: template
    })(class DynamicComponent implements OnInit {

      public bindings: Bindings;

      constructor() { }

      public ngOnInit() {
        this.bindings = bindings;
      }

    });

    return dynamicComponent;

  }

}

希望这能有所帮助。

干杯!

我一定是迟到了，这里没有一个解决方案对我有帮助——太乱了，感觉像是一个太多的变通办法。

我最终使用了Angular 4.0.0-beta。6 ngComponentOutlet。

这给了我最短、最简单的解决方案，所有这些都写在动态组件的文件中。

下面是一个简单的例子，它只是接收文本并将其放在模板中，但显然你可以根据自己的需要进行更改:

import {
  Component, OnInit, Input, NgModule, NgModuleFactory, Compiler
} from '@angular/core';

@Component({
  selector: 'my-component',
  template: `<ng-container *ngComponentOutlet="dynamicComponent;
                            ngModuleFactory: dynamicModule;"></ng-container>`,
  styleUrls: ['my.component.css']
})
export class MyComponent implements OnInit {
  dynamicComponent;
  dynamicModule: NgModuleFactory<any>;

  @Input()
  text: string;

  constructor(private compiler: Compiler) {
  }

  ngOnInit() {
    this.dynamicComponent = this.createNewComponent(this.text);
    this.dynamicModule = this.compiler.compileModuleSync(this.createComponentModule(this.dynamicComponent));
  }

  protected createComponentModule (componentType: any) {
    @NgModule({
      imports: [],
      declarations: [
        componentType
      ],
      entryComponents: [componentType]
    })
    class RuntimeComponentModule
    {
    }
    // a module for just this Type
    return RuntimeComponentModule;
  }

  protected createNewComponent (text:string) {
    let template = `dynamically created template with text: ${text}`;

    @Component({
      selector: 'dynamic-component',
      template: template
    })
    class DynamicComponent implements OnInit{
       text: any;

       ngOnInit() {
       this.text = text;
       }
    }
    return DynamicComponent;
  }
}

简短说明: My-component—动态组件在其中呈现的组件 DynamicComponent -要动态构建的组件，它在my-component内部呈现

别忘了把所有的angular库升级到^ angular 4.0.0

希望这对你有所帮助，祝你好运!

更新

同样适用于angular 5。

这是从服务器生成的动态表单控件的示例。

https://stackblitz.com/edit/angular-t3mmg6

这个例子是在添加组件中的动态表单控件(这是你可以从服务器获取表单控件的地方)。如果你看到addcomponent method，你可以看到表单控件。在这个例子中，我没有使用角材料，但它工作(我使用@ work)。这是angular 6的目标，但在之前的所有版本中都有效。

需要为AngularVersion 5及以上版本添加JITComplierFactory。

谢谢

维贾伊

在Radmin的精彩回答之后，每个使用angular-cli 1.0.0-beta版本的人都需要做一个小小的调整。22岁及以上。

COMPILER_PROVIDERScan不再被导入(详见angular-cli GitHub)。

因此，这里的解决方法是在providers部分完全不使用COMPILER_PROVIDERS和JitCompiler，而是在类型构建器类中使用'@angular/compiler'中的JitCompilerFactory，就像这样:

private compiler: Compiler = new JitCompilerFactory([{useDebug: false, useJit: true}]).createCompiler();

正如您所看到的，它是不可注入的，因此与DI没有依赖关系。这个解决方案也适用于不使用angular-cli的项目。

如果你只需要一种解析动态字符串和通过选择器加载组件的方法，你可能还会发现ngx-dynamic-hooks库很有用。我最初创建这个是作为个人项目的一部分，但在周围没有看到类似的东西，所以我对它进行了一些优化并将其公之于众。

一些tidbids:

You can load any components into a dynamic string by their selector (or any other pattern of your choice!) Inputs and outputs can be se just like in a normal template Components can be nested without restrictions You can pass live data from the parent component into the dynamically loaded components (and even use it to bind inputs/outputs) You can control which components can load in each outlet and even which inputs/outputs you can give them The library uses Angular's built-in DOMSanitizer to be safe to use even with potentially unsafe input.

值得注意的是，它不像这里的其他响应那样依赖于运行时编译器。因此，您不能使用模板语法。另一方面，这意味着它既可以在JiT和aot模式下工作，也可以在Ivy和旧的模板引擎下工作，而且在一般情况下使用起来更加安全。

在这部《斯塔克布利茨》中可以看到它的作用。