Replace datalist children instead of appending

Fixes jupyter-widgets#3681
jasongrout · Jan 28, 2023 · 7a6d36c · 7a6d36c
1 parent 6f6156c
commit 7a6d36c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/controls/src/widget_string.ts b/packages/controls/src/widget_string.ts
@@ -671,7 +671,7 @@ export class ComboboxView extends TextView {
       o.value = v;
       optionFragment.appendChild(o);
     }
-    this.datalist.appendChild(optionFragment);
+    this.datalist.replaceChildren(...optionFragment.children);
   }
 
   isValid(value: string): boolean {