fix(module: picker): click ok button will throw error when use service (

#176)
NG-ZORRO · Dec 20, 2018 · 40a8fee · 40a8fee
1 parent 10e06ad
commit 40a8fee
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/components/picker/picker.component.ts b/components/picker/picker.component.ts
@@ -227,7 +227,9 @@ export class PickerComponent implements OnInit, AfterViewInit, OnDestroy {
   }
 
   ok() {
-    this.options.updateNgModel(this.combineReslut());
+    if (this.options.updateNgModel) {
+      this.options.updateNgModel(this.combineReslut());
+    }
     if (this.options.confirm) {
       this.options.confirm(this.combineReslut());
     }