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Angular 角度:绑定模板中的可观察值_Angular_Rxjs Observables - Fatal编程技术网

Angular 角度:绑定模板中的可观察值

Angular 角度:绑定模板中的可观察值,angular,rxjs-observables,Angular,Rxjs Observables,角度10 在我的组件中,我有一个简单的可观察: me$: Observable<User> = this.store.select((s) => s.user); 在调用有价值的属性之前,应该首先解析me$observable 您是{me$| async?.firstName} {me$| async?.firstName}}或简单删除async并检查是否更好 <div>You are {{ me$.firstName | async }}</div>

角度10

在我的组件中,我有一个简单的可观察:

me$: Observable<User> = this.store.select((s) => s.user);
在调用有价值的属性之前,应该首先解析me$observable


您是{me$| async?.firstName}
{me$| async?.firstName}}或简单删除async并检查是否更好
<div>You are {{ me$.firstName | async }}</div>
me$ = this.store.select((s) => s.user.firstName);