本文整理汇总了TypeScript中rxjs/ajax.ajax类的典型用法代码示例。如果您正苦于以下问题：TypeScript ajax类的具体用法？TypeScript ajax怎么用？TypeScript ajax使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ajax类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: getDepth
export function getDepth(direction: Direction) {
const directionalCompare = (a: OrderType, b: OrderType) =>
direction === Direction.buy
? b.price > a.price
: a.price > b.price
return ajax.getJSON<OrderType[]>(`${URL}/depth/${direction}`).pipe(
map((orders) => orders.sort((a, b) => directionalCompare(a, b) ? 1 : -1).slice(0, 3)),
)
}示例2: merge
(selectedView: IView | null) => selectedView == null
? EMPTY
: merge(
// initial fetch
ajax.getJSON<IViewData>(`api/viewdata/${selectedView.id}`).pipe(catchError(() => EMPTY)),
// keep polling
observableOf(null)
.pipe(delay(3000))
.pipe(mergeMap(() => ajax.getJSON<IViewData>(`api/viewdata/${selectedView.id}`).pipe(catchError(() => EMPTY))))
.pipe(repeat<IViewData | null>())
)示例3:
.pipe(switchMap<View | null, IView[]>(() => ajax.getJSON<IView[]>("api/views")))示例4:
.pipe(mergeMap(() => ajax.getJSON<IViewData>(`api/viewdata/${selectedView.id}`).pipe(catchError(() => EMPTY))))示例5: observableDefer
export const allViews: Observable<IView[] | null> = observableDefer(() => ajax.getJSON<IView[]>("api/views"));示例6:
export const getMappings = (server: IServer) =>
ajax.getJSON(buildApiUrl(server, '/mappings'))示例7: buildApiUrl
export const updateMapping = (server: IServer, mapping: IMapping) =>
ajax.put(
buildApiUrl(server, `/mappings/${mapping.id}`),
mapping,
{ 'Content-Type': 'application/json' }
)