fix(flow): props not being watched on time

* updated example for UpdateNode

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

examples/UpdateNode/UpdateNodeExample.vue

@@ -10,9 +10,11 @@ const initialElements: Elements = [
 ]
 
 const elements = ref<Elements>(initialElements)
-const nodeName = ref<string>('Node 1')
-const nodeBg = ref<string>('#eee')
-const nodeHidden = ref<boolean>(false)
+const opts = ref({
+  bg: '#eee',
+  name: 'Node 1',
+  hidden: false,
+})
 
 const updateNode = () => {
   elements.value = elements.value.map((el) => {
@@ -20,29 +22,30 @@ const updateNode = () => {
       // it's important that you create a new object here in order to notify react flow about the change
       el.data = {
         ...el.data,
-        label: nodeName.value,
+        label: opts.value.name,
       }
-      el.style = { backgroundColor: nodeBg.value }
-      el.isHidden = nodeHidden.value
+      el.style = { backgroundColor: opts.value.bg }
+      el.isHidden = opts.value.hidden
     }
 
     return el
   })
 }
+
 onMounted(updateNode)
 </script>
 <template>
   <VueFlow v-model="elements" :default-zoom="1.5" :min-zoom="0.2" :max-zoom="4">
     <div class="updatenode__controls">
       <label>label:</label>
-      <input v-model="nodeName" @input="updateNode" />
+      <input v-model="opts.name" @input="updateNode" />
 
       <label class="updatenode__bglabel">background:</label>
-      <input v-model="nodeBg" type="color" @input="updateNode" />
+      <input v-model="opts.bg" type="color" @input="updateNode" />
 
       <div class="updatenode__checkboxwrapper">
         <label>hidden:</label>
-        <input v-model="nodeHidden" type="checkbox" @input="updateNode" />
+        <input v-model="opts.hidden" type="checkbox" @change="updateNode" />
       </div>
     </div>
   </VueFlow>