Fix focusFirstInvalid() for empty forms

haacked · Mar 27, 2024 · 43c8cc7 · 43c8cc7
1 parent 8a249a3
commit 43c8cc7
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -832,11 +832,11 @@ export class ValidationService {
         }
         let formUID = this.getElementUID(form);
         let formInputUIDs = this.formInputs[formUID];
-        let invalidFormInputUIDs = formInputUIDs.filter(uid => this.summary[uid]);
+        let invalidFormInputUID = formInputUIDs?.find(uid => this.summary[uid]);
 
-        if (invalidFormInputUIDs.length > 0) {
-            const firstInvalid = this.elementByUID[invalidFormInputUIDs[0]] as HTMLElement;
-            if (firstInvalid) {
+        if (invalidFormInputUID) {
+            const firstInvalid = this.elementByUID[invalidFormInputUID];
+            if (firstInvalid instanceof HTMLElement) {
                 firstInvalid.focus();
             }
         }