Function treeVisual

src/chart/tree/treeVisual.ts:28–41

(ecModel: GlobalModel)

export const treeVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_TREE, treeVisual);

function treeVisual(ecModel: GlobalModel) {

    ecModel.eachSeriesByType(SERIES_TYPE_TREE, function (seriesModel: TreeSeriesModel) {
        const data = seriesModel.getData();
        const tree = data.tree;
        tree.eachNode(function (node) {
            const model = node.getModel<TreeSeriesNodeItemOption>();
            // TODO Optimize
            const style = model.getModel('itemStyle').getItemStyle();
            const existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
            extend(existsStyle, style);
        });
    });
}