在Angular v13中，提供了一个新的动态JIT编译器（Just-in-Time）模块加载器，来替代之前的Angular编译器API。新的模块加载器允许在运行时动态地加载和编译组件，并可以与原生ES2015模块兼容。下面是一些示例代码，演示了如何使用新的模块加载器。

首先，在应用程序的根模块中需要导入新的JIT编译器模块加载器：

import { Compiler, COMPILER_OPTIONS, CompilerOptions, NgModule, NgModuleRef, Injector } from '@angular/core';
import { JitCompilerFactory } from '@angular/compiler';

export function createCompiler(compilerFactory: JitCompilerFactory): Compiler {
  return compilerFactory.createCompiler();
}

const jitCompilerFactory = new JitCompilerFactory();

@NgModule({
  providers: [
    { provide: COMPILER_OPTIONS, useValue: {}, multi: true },
    { provide: CompilerFactory, deps: [COMPILER_OPTIONS], useFactory: createCompiler },
    { provide: JitCompilerFactory, useValue: jitCompilerFactory }
  ],
  exports: [ApplicationModule]
})
export class AppModule { }

然后可以使用编译器服务来动态地编译和加载组件：

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

@Component({
  selector: 'app-dynamic-component',
  template: '
'
})
export class DynamicComponent {
  @ViewChild('container', { read: ElementRef }) container: ElementRef;

  constructor(private compiler: Compiler, private injector: Injector, private loader: NgModuleFactoryLoader) { }

  async ngAfterViewInit() {
    // Load and compile module
    const moduleFactory = await this.loader.load('path/to/module#MyModule');
    const moduleRef = moduleFactory.create(this.injector);

    // Load and compile component
    const componentType = moduleFactory.moduleType['MyComponent'];
    const componentFactory = this.compiler.compileComponentSync(component