dash-table: Add missing key prop on column headers

plotly · Sep 24, 2021 · a25cca9 · a25cca9
1 parent 3eac50a
commit a25cca9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/dash-table/src/dash-table/derived/header/content.tsx b/components/dash-table/src/dash-table/derived/header/content.tsx
@@ -283,7 +283,7 @@ function getter(
                         );
 
                     return (
-                        <div>
+                        <div key={columnIndex}>
                             {!column_selectable || !selectable ? null : (
                                 <span className='column-header--select'>
                                     <input