fix(vue): v-model does not update when other events bubble up (#425)

resolves #424

packages/vue-output-target/vue-component-lib/utils.ts

@@ -91,8 +91,17 @@ export const defineContainer = <Props, VModelType = string | number | boolean>(
         const eventsNames = Array.isArray(modelUpdateEvent) ? modelUpdateEvent : [modelUpdateEvent];
         eventsNames.forEach((eventName: string) => {
           el.addEventListener(eventName.toLowerCase(), (e: Event) => {
-            modelPropValue = (e?.target as any)[modelProp];
-            emit(UPDATE_VALUE_EVENT, modelPropValue);
+            /**
+             * Only update the v-model binding if the event's target is the element we are
+             * listening on. For example, Component A could emit ionChange, but it could also
+             * have a descendant Component B that also emits ionChange. We only want to update
+             * the v-model for Component A when ionChange originates from that element and not
+             * when ionChange bubbles up from Component B.
+             */
+            if (e.target.tagName === el.tagName) {
+              modelPropValue = (e?.target as any)[modelProp];
+              emit(UPDATE_VALUE_EVENT, modelPropValue);
+            }
           });
         });
       },