diff --git a/apps/showcase/doc/cascadeselect/FormDoc.vue b/apps/showcase/doc/cascadeselect/FormDoc.vue
index e83a19551..c927e0a07 100644
--- a/apps/showcase/doc/cascadeselect/FormDoc.vue
+++ b/apps/showcase/doc/cascadeselect/FormDoc.vue
@@ -1,15 +1,17 @@
 <template>
-    <DocSectionText v-bind="$attrs"> </DocSectionText>
+    <DocSectionText v-bind="$attrs">
+        <p>CascadeSelect can be used with the <NuxtLink to="/forms">PrimeVue Forms</NuxtLink> library.</p>
+    </DocSectionText>
     <div class="card flex justify-center">
         <Form v-slot="$form" :resolver="resolver" :initialValues="initialValues" @submit="onFormSubmit" class="flex justify-center flex-col gap-4">
             <div class="flex flex-col gap-2">
                 <CascadeSelect name="city" :options="countries" optionLabel="cname" optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" class="w-56" placeholder="Select a City" />
                 <Message v-if="$form.city?.invalid" severity="error">{{ $form.city.errors[0]?.message }}</Message>
             </div>
-            <Button type="submit" severity="secondary" class="self-center p-2">Submit</Button>
+            <Button type="submit" severity="secondary" label="Submit" />
         </Form>
     </div>
-    <DocSectionCode :code="code" />
+    <DocSectionCode :code="code" :dependencies="{ zod: '3.23.8' }" />
 </template>
 
 <script>
@@ -22,12 +24,13 @@ export default {
             initialValues: {
                 city: { cname: '' }
             },
-            resolver: null,
-            schema: z.object({
-                city: z.object({
-                    cname: z.string().min(1, 'City cannot be empty.')
+            resolver: zodResolver(
+                z.object({
+                    city: z.object({
+                        cname: z.string().min(1, 'City cannot be empty.')
+                    })
                 })
-            }),
+            ),
             countries: [
                 {
                     name: 'Australia',
@@ -109,13 +112,20 @@ export default {
         <CascadeSelect name="city" :options="countries" optionLabel="cname" optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" class="w-56" placeholder="Select a City" />
         <Message v-if="$form.city?.invalid" severity="error">{{ $form.city.errors[0]?.message }}</Message>
     </div>
-    <Button type="submit" severity="secondary" class="self-center p-2">Submit</Button>
+    <Button type="submit" severity="secondary" label="Submit" />
 </Form>
 `,
                 options: `
 <template>
     <div class="card flex justify-center">
-        <InputText type="text" v-model="value" />
+        <Form v-slot="$form" :resolver="resolver" :initialValues="initialValues" @submit="onFormSubmit" class="flex justify-center flex-col gap-4">
+            <div class="flex flex-col gap-2">
+                <CascadeSelect name="city" :options="countries" optionLabel="cname" optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" class="w-56" placeholder="Select a City" />
+                <Message v-if="$form.city?.invalid" severity="error">{{ $form.city.errors[0]?.message }}</Message>
+            </div>
+            <Button type="submit" severity="secondary" label="Submit" />
+        </Form>
+        <Toast />
     </div>
 </template>
 
@@ -123,32 +133,225 @@ export default {
 export default {
     data() {
         return {
-            value: null
+            initialValues: {
+                city: { cname: '' }
+            },
+            resolver: zodResolver(
+                z.object({
+                    city: z.object({
+                        cname: z.string().min(1, 'City cannot be empty.')
+                    })
+                })
+            ),
+            countries: [
+                {
+                    name: 'Australia',
+                    code: 'AU',
+                    states: [
+                        {
+                            name: 'New South Wales',
+                            cities: [
+                                { cname: 'Sydney', code: 'A-SY' },
+                                { cname: 'Newcastle', code: 'A-NE' },
+                                { cname: 'Wollongong', code: 'A-WO' }
+                            ]
+                        },
+                        {
+                            name: 'Queensland',
+                            cities: [
+                                { cname: 'Brisbane', code: 'A-BR' },
+                                { cname: 'Townsville', code: 'A-TO' }
+                            ]
+                        }
+                    ]
+                },
+                {
+                    name: 'Canada',
+                    code: 'CA',
+                    states: [
+                        {
+                            name: 'Quebec',
+                            cities: [
+                                { cname: 'Montreal', code: 'C-MO' },
+                                { cname: 'Quebec City', code: 'C-QU' }
+                            ]
+                        },
+                        {
+                            name: 'Ontario',
+                            cities: [
+                                { cname: 'Ottawa', code: 'C-OT' },
+                                { cname: 'Toronto', code: 'C-TO' }
+                            ]
+                        }
+                    ]
+                },
+                {
+                    name: 'United States',
+                    code: 'US',
+                    states: [
+                        {
+                            name: 'California',
+                            cities: [
+                                { cname: 'Los Angeles', code: 'US-LA' },
+                                { cname: 'San Diego', code: 'US-SD' },
+                                { cname: 'San Francisco', code: 'US-SF' }
+                            ]
+                        },
+                        {
+                            name: 'Florida',
+                            cities: [
+                                { cname: 'Jacksonville', code: 'US-JA' },
+                                { cname: 'Miami', code: 'US-MI' },
+                                { cname: 'Tampa', code: 'US-TA' },
+                                { cname: 'Orlando', code: 'US-OR' }
+                            ]
+                        },
+                        {
+                            name: 'Texas',
+                            cities: [
+                                { cname: 'Austin', code: 'US-AU' },
+                                { cname: 'Dallas', code: 'US-DA' },
+                                { cname: 'Houston', code: 'US-HO' }
+                            ]
+                        }
+                    ]
+                }
+            ]
+        };
+    },
+    methods: {
+        onFormSubmit({ valid }) {
+            if (valid) {
+                this.$toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
+            }
         }
     }
-}
+};
 <\/script>
-
 `,
                 composition: `
 <template>
     <div class="card flex justify-center">
-        <InputText type="text" v-model="value" />
+        <Form v-slot="$form" :resolver="resolver" :initialValues="initialValues" @submit="onFormSubmit" class="flex justify-center flex-col gap-4">
+            <div class="flex flex-col gap-2">
+                <CascadeSelect name="city" :options="countries" optionLabel="cname" optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" class="w-56" placeholder="Select a City" />
+                <Message v-if="$form.city?.invalid" severity="error">{{ $form.city.errors[0]?.message }}</Message>
+            </div>
+            <Button type="submit" severity="secondary" label="Submit" />
+        </Form>
+        <Toast />
     </div>
 </template>
 
 <script setup>
-import { ref } from 'vue';
+import { ref } from "vue";
+import { zodResolver } from '@primevue/form/resolvers';
+import { useToast } from "primevue/usetoast";
+import { z } from 'zod';
 
-const value = ref(null);
+const toast = useToast();
+const initialValues = ref({
+    city: { name: '' }
+});
+const resolver = ref(zodResolver(
+    z.object({
+        city: z.object({
+            cname: z.string().min(1, 'City cannot be empty.')
+        })
+    })
+));
+const resolver = ref(zodResolver(
+    z.object({
+        city: z.object({
+            cname: z.string().min(1, 'City cannot be empty.')
+        })
+    })
+));
+const countries = ref([
+    {
+        name: 'Australia',
+        code: 'AU',
+        states: [
+            {
+                name: 'New South Wales',
+                cities: [
+                    { cname: 'Sydney', code: 'A-SY' },
+                    { cname: 'Newcastle', code: 'A-NE' },
+                    { cname: 'Wollongong', code: 'A-WO' }
+                ]
+            },
+            {
+                name: 'Queensland',
+                cities: [
+                    { cname: 'Brisbane', code: 'A-BR' },
+                    { cname: 'Townsville', code: 'A-TO' }
+                ]
+            }
+        ]
+    },
+    {
+        name: 'Canada',
+        code: 'CA',
+        states: [
+            {
+                name: 'Quebec',
+                cities: [
+                    { cname: 'Montreal', code: 'C-MO' },
+                    { cname: 'Quebec City', code: 'C-QU' }
+                ]
+            },
+            {
+                name: 'Ontario',
+                cities: [
+                    { cname: 'Ottawa', code: 'C-OT' },
+                    { cname: 'Toronto', code: 'C-TO' }
+                ]
+            }
+        ]
+    },
+    {
+        name: 'United States',
+        code: 'US',
+        states: [
+            {
+                name: 'California',
+                cities: [
+                    { cname: 'Los Angeles', code: 'US-LA' },
+                    { cname: 'San Diego', code: 'US-SD' },
+                    { cname: 'San Francisco', code: 'US-SF' }
+                ]
+            },
+            {
+                name: 'Florida',
+                cities: [
+                    { cname: 'Jacksonville', code: 'US-JA' },
+                    { cname: 'Miami', code: 'US-MI' },
+                    { cname: 'Tampa', code: 'US-TA' },
+                    { cname: 'Orlando', code: 'US-OR' }
+                ]
+            },
+            {
+                name: 'Texas',
+                cities: [
+                    { cname: 'Austin', code: 'US-AU' },
+                    { cname: 'Dallas', code: 'US-DA' },
+                    { cname: 'Houston', code: 'US-HO' }
+                ]
+            }
+        ]
+    }
+]);
+
+const onFormSubmit = ({ valid }) => {
+    if (valid) {
+        toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
+    }
+};
 <\/script>
-        `
+`
             }
         };
     },
-    mounted() {
-        this.resolver = zodResolver(this.schema);
-    },
     methods: {
         onFormSubmit({ valid }) {
             if (valid) {