zent
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一套前端设计语言和基于React的实现
15 lines (14 loc) • 358 B
TypeScript
export interface IWaypointBounds {
waypointTop: number;
waypointBottom: number;
viewportTop: number;
viewportBottom: number;
}
export declare const enum WaypointPosition {
Above = 0,
Inside = 1,
Below = 2,
Invisible = 3,
Unknown = 4
}
export declare function getCurrentPosition(bounds: IWaypointBounds): WaypointPosition;