API REFERENCE
drillDown
Treemap: enter a branch by its normalized data index. Requires drilldown.
정의
drillDown(nodeIndex: number): Promise<TreemapDrillChangeEventDetail | null | SunburstDrillChangeEventDetail | IcicleDrillChangeEventDetail | DendrogramDrillChangeEventDetail>| 인수 | 타입 | 필수 여부 |
|---|---|---|
nodeIndex | number | 필수 |
반환 타입: Promise<TreemapDrillChangeEventDetail | null | SunburstDrillChangeEventDetail | IcicleDrillChangeEventDetail | DendrogramDrillChangeEventDetail>. 요소 등록이 끝난 뒤 메서드를 호출하고 Promise 결과를 await로 기다리세요.