cione-comp-lib
Version:
`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`
49 lines (48 loc) • 1.39 kB
JavaScript
import { indexOf, isString } from "../../../../zrender/lib/core/util.mjs";
function retrieveTargetInfo(payload, validPayloadTypes, seriesModel) {
if (payload && indexOf(validPayloadTypes, payload.type) >= 0) {
var root = seriesModel.getData().tree.root;
var targetNode = payload.targetNode;
if (isString(targetNode)) {
targetNode = root.getNodeById(targetNode);
}
if (targetNode && root.contains(targetNode)) {
return {
node: targetNode
};
}
var targetNodeId = payload.targetNodeId;
if (targetNodeId != null && (targetNode = root.getNodeById(targetNodeId))) {
return {
node: targetNode
};
}
}
}
function getPathToRoot(node) {
var path = [];
while (node) {
node = node.parentNode;
node && path.push(node);
}
return path.reverse();
}
function aboveViewRoot(viewRoot, node) {
var viewPath = getPathToRoot(viewRoot);
return indexOf(viewPath, node) >= 0;
}
function wrapTreePathInfo(node, seriesModel) {
var treePathInfo = [];
while (node) {
var nodeDataIndex = node.dataIndex;
treePathInfo.push({
name: node.name,
dataIndex: nodeDataIndex,
value: seriesModel.getRawValue(nodeDataIndex)
});
node = node.parentNode;
}
treePathInfo.reverse();
return treePathInfo;
}
export { aboveViewRoot, getPathToRoot, retrieveTargetInfo, wrapTreePathInfo };