Angular 2+和Observables：由于它不是'select'的已知属性，因此无法绑定到'ngModel'

> = RC.5

将

FormsModule

ngModel

@NgModule({  imports: [BrowserModule ,   FormsModule, ReactiveFormsModule],  ...)}class SomeModule {}

< = RC.4

在

config.js

'@angular/forms': {  main: 'bundles/forms.umd.js',  defaultExtension: 'js'},

在

main.ts

import {provideForms, disableDeprecatedForms} from '@angular/forms';bootstrap(App, [disableDeprecatedForms(),provideForms()])

柱塞示例

也可以看看

• https://angular.io/docs/ts/latest/cookbook/rc4-to-rc5.html