Function retrieveTargetInfo

src/chart/helper/treeHelper.ts:24–54

(
    payload: {
        type?: string,
        targetNode?: string | TreeNode
        targetNodeId?: string
    },
    validPayloadTypes: string[],
    seriesModel: SeriesModel
)

import {TreeNode} from '../../data/Tree';

export function retrieveTargetInfo(
    payload: {
        type?: string,
        targetNode?: string | TreeNode
        targetNodeId?: string
    },
    validPayloadTypes: string[],
    seriesModel: SeriesModel
) {
    if (payload && zrUtil.indexOf(validPayloadTypes, payload.type) >= 0) {
        const root = seriesModel.getData().tree.root;
        let targetNode = payload.targetNode;

        if (zrUtil.isString(targetNode)) {
            targetNode = root.getNodeById(targetNode);
        }

        if (targetNode && root.contains(targetNode)) {
            return {
                node: targetNode
            };
        }

        const targetNodeId = payload.targetNodeId;
        if (targetNodeId != null && (targetNode = root.getNodeById(targetNodeId))) {
            return {
                node: targetNode
            };
        }
    }
}

// Not includes the given node at the last item.
export function getPathToRoot(node: TreeNode): TreeNode[] {