本文整理匯總了TypeScript中rxjs/.Observable類的典型用法代碼示例。如果您正苦於以下問題：TypeScript Observable類的具體用法？TypeScript Observable怎麽用？TypeScript Observable使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Observable類的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: transform
transform(items: Observable<any>, typeFilter: any): any {
if (items == null) {
return [];
}
if (typeFilter) {
return items.filter(i => i.type === typeFilter);
}
return items;
}示例2: deleteNoteById
public deleteNoteById(keepId: number): Observable<null> {
const index = this.keeps.findIndex(x => x.id === keepId);
this.keeps.slice(index, 1);
return Observable.of(null);
}示例3: getNoteById
public getNoteById(keepId: number): Observable<KeepModel> {
return Observable.of(this.keeps.find(x => x.id === keepId));
}示例4: getAllNotes
public getAllNotes(): Observable<KeepModel[]> {
return Observable.of(this.keeps);
}