Fix plotly eventdata undefined val (#4355)

holoviz · Jan 30, 2023 · bdb7428 · bdb7428
1 parent e621a2f
commit bdb7428
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/panel/models/plotly.ts b/panel/models/plotly.ts
@@ -54,8 +54,8 @@ const filterEventData = (gd: any, eventData: any, event: string) => {
             for (let property in fullPoint) {
               const val = fullPoint[property];
               if (fullPoint.hasOwnProperty(property) &&
-                  !Array.isArray(val) && !isPlainObject(val))  {
-
+                  !Array.isArray(val) && !isPlainObject(val) &&
+                  val !== undefined)  {
                 pointData[property] = val;
               }
             }