AG-11385 Retrieve the proxyButton datum from the scene node

ag-grid · May 10, 2024 · 6cb689c · 6cb689c
1 parent 1ac4cc9
commit 6cb689c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/ag-charts-community/src/chart/legend.ts b/packages/ag-charts-community/src/chart/legend.ts
@@ -492,7 +492,10 @@ export class Legend extends BaseProperties {
             id: `ag-charts-legend-item-${index}`,
             textContext: this.getItemAriaText(index),
             onclick: (_event: MouseEvent): any => {
-                const datum = this.data[index];
+                // Retrieve the datum from the node rather than from the method parameter.
+                // The method parameter `datum` gets destroyed when the data is refreshed
+                // using Series.getLegendData(). But the scene node will stay the same.
+                const datum: CategoryLegendDatum = markerLabel.datum;
                 this.doClick(datum);
             },
         });