[innerHtml]在大多数情况下是一个很好的选择，但当你需要在html中硬编码样式时，它会失败。

我想分享其他方法:

你所需要做的就是在你的html文件中创建一个div，并给它一个id:

<div #dataContainer></div>

然后，在你的Angular 2组件中，创建对这个对象的引用(这里是TypeScript):

import { Component, ViewChild, ElementRef } from '@angular/core';

@Component({
    templateUrl: "some html file"
})
export class MainPageComponent {

    @ViewChild('dataContainer') dataContainer: ElementRef;

    loadData(data) {
        this.dataContainer.nativeElement.innerHTML = data;
    }
}

然后简单地使用loadData函数将一些文本附加到html元素。

这只是一种使用原生javascript的方式，但在Angular环境中。我不推荐这样做，因为这会使代码更加混乱，但有时也没有其他选择。

另见Angular 2 - innerHTML样式

你可以使用以下两种方法。

<div [innerHTML]="myVal"></div>

or

<div innerHTML="{{myVal}}"></div>

我们总是可以将html内容传递给innerHTML属性以呈现html动态内容，但动态html内容也可能被感染或恶意。因此，在将动态内容传递给innerHTML之前，我们应该始终确保内容是经过消毒的(使用DOMSanitizer)，这样我们就可以逃脱所有恶意内容。

试试下面的管子:

import { Pipe, PipeTransform } from "@angular/core";
import { DomSanitizer } from "@angular/platform-browser";

@Pipe({name: 'safeHtml'})
export class SafeHtmlPipe implements PipeTransform {
    constructor(private sanitized: DomSanitizer) {
    }
    transform(value: string) {
        return this.sanitized.bypassSecurityTrustHtml(value);
    }
}

Usage:
<div [innerHTML]="content | safeHtml"></div>

为了得到一个完整的答案，如果你的HTML内容是在一个组件变量中，你也可以使用:

<div [innerHTML]=componentVariableThatHasTheHtml></div>

我已经建立下面的库，这将有助于重新绑定html格式的绑定。 请找到下面使用这个库的步骤。这个库基本上允许在AOT中注入JIT编译器代码

Install library using npm i angular-html-recompile Add below code in app.component.html file <pk-angular-html-recompile *ngIf="template !== ''" [stringTemplate]="template" [data]="dataObject"> </pk-angular-html-recompile> Use below code in app.component.ts file import { Component, OnInit, ViewChild } from '@angular/core'; import { AngularHtmlRecompileComponent, AngularHtmlRecompileService } from 'angular-html-recompile'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.scss'] }) export class AppComponent implements OnInit { @ViewChild(AngularHtmlRecompileComponent, { static: true }) comp !: AngularHtmlRecompileComponent; constructor( private angularHtmlRecompileService: AngularHtmlRecompileService) { } public dataObject: any; public template = `<div class="login-wrapper" fxLayout="row" fxLayoutAlign="center center"> <mat-card class="box"> <mat-card-header> <mat-card-title>Register</mat-card-title> </mat-card-header> <form class="example-form"> <mat-card-content> <mat-form-field class="example-full-width"> <input matInput placeholder="Username" [value]="Username" (keydown)="onControlEvent($event,'Username')"> </mat-form-field> <mat-form-field class="example-full-width"> <input matInput placeholder="Email" [value]="Email" (keydown)="onControlEvent($event,'Email')"> </mat-form-field> <mat-form-field *ngIf="isShow" class="example-full-width"> <input matInput placeholder="Password" [value]="Password" (keydown)="onControlEvent($event,'Password')"> </mat-form-field> <mat-form-field class="example-full-width"> <mat-label>Choose a role...</mat-label> <mat-select (selectionChange)="onControlEvent($event, 'selectedValue')"> <mat-option [value]="roles" *ngFor="let roles of Roles">{{roles}} </mat-option> </mat-select> </mat-form-field> </mat-card-content> <button mat-stroked-button color="accent" class="btn-block" (click)="buttomClickEvent('submit')" >Register</button> </form> </mat-card> </div>`; ngOnInit(): void { this.angularHtmlRecompileService.sharedData.subscribe((respose: any) => { if (respose) { switch (respose.key) { case `Username`: // Call any method on change of name break; case `Password`: //Update password from main component this.comp[`cmpRef`].instance['Password'] = "Karthik"; break; case `submit`: //Get reference of all parameters on submit click //1. respose.data OR //use this.comp[`cmpRef`].instance break; default: break; } } }); this.prepareData(); } prepareData() { //Prepare data in following format only for easy binding //Template preparation and data preparation can be done once data received from service // AngularHtmlRecompileComponent will not be rendered until you pass data this.dataObject = [ { key: 'Username', value: 'Pranay' }, { key: 'Email', value: 'abc@test.com', }, { key: 'Password', value: 'test123', }, { key: 'Roles', value: ['Admin', 'Author', 'Reader'] }, { key: 'isShow', value: this.updateView() } ]; } updateView() { //Write down logic before rendering to UI to work ngIf directive return true; } } Add module into app.module.ts file import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { AppComponent } from './app.component'; import { AngularHtmlRecompileModule } from "angular-html-recompile"; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, AngularHtmlRecompileModule ], providers: [], bootstrap: [AppComponent] }) export class AppModule { } This library supports basic html, Angular material, flex layouts. To use this features install below dependencies npm i -s @angular/material @angular/flex-layout

动态添加元素到DOM的方法，正如在Angular 2文档中解释的那样，是使用@Angular/core中的ViewContainerRef类。

你要做的是声明一个指令，它将实现ViewContainerRef，并充当DOM上的占位符。

指令

import { Directive, ViewContainerRef } from '@angular/core';

@Directive({
  selector: '[appInject]'
})
export class InjectDirective {

  constructor(public viewContainerRef: ViewContainerRef) { }

}

然后，在你想要注入组件的模板中:

HTML

<div class="where_you_want_to_inject">    
  <ng-template appInject></ng-template>
</div>

然后，从注入的组件代码中，注入包含你想要的HTML的组件:

import { Component, OnInit, ViewChild, ComponentFactoryResolver } from '@angular/core';
import { InjectDirective } from '../inject.directive';
import { InjectedComponent } from '../injected/injected.component';

@Component({
  selector: 'app-parent',
  templateUrl: './parent.component.html',
  styleUrls: ['./parent.component.css']
})
export class ParentComponent implements OnInit {

  @ViewChild(InjectDirective) injectComp: InjectDirective;

  constructor(private _componentFactoryResolver: ComponentFactoryResolver) {
  }

  ngOnInit() {
  }

  public addComp() {
    const componentFactory = this._componentFactoryResolver.resolveComponentFactory(InjectedComponent);
    const viewContainerRef = this.injectComp.viewContainerRef;
    const componentRef = viewContainerRef.createComponent(componentFactory);
  }

  public removeComp() {
    const componentFactory = this._componentFactoryResolver.resolveComponentFactory(InjectedComponent);
    const viewContainerRef = this.injectComp.viewContainerRef;
    const componentRef = viewContainerRef.remove();
  }

}

我在Angular 2上添加了一个完全可用的演示应用，动态地将组件添加到DOM演示中