Fix filled calculation regarding null or undefined values (#16421)

primefaces · Nov 18, 2024 · e40f579 · e40f579
1 parent 5a2d236
commit e40f579
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/app/components/dropdown/dropdown.ts b/src/app/components/dropdown/dropdown.ts
@@ -1016,7 +1016,11 @@ export class Dropdown implements OnInit, AfterViewInit, AfterContentInit, AfterV
 
     filled = computed(() => {
         if (typeof this.modelValue() === 'string') return !!this.modelValue();
-        return this.label() !== 'p-emptylabel' && this.modelValue() !== undefined && this.modelValue() !== null;
+
+        const options = this.getAllVisibleAndNonVisibleOptions();
+        const isOptionSelected = options.findIndex((option) => this.isOptionValueEqualsModelValue(option)) !== -1;
+
+        return this.label() !== 'p-emptylabel' && isOptionSelected;
     });
 
     selectedOption: any;