<template> <DocSectionText v-bind="$attrs"> <p><a href="https://vee-validate.logaretm.com/v4/">VeeValidate</a> is a popular library for handling forms in Vue.</p> </DocSectionText> <div class="card flex justify-content-center"> <form @submit="onSubmit" class="flex flex-column gap-2"> <div>Please choose your ingredient.</div> <div class="flex flex-wrap gap-3"> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient1" name="pizza" value="Cheese" /> <label for="ingredient1" class="ml-2">Cheese</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient2" name="pizza" value="Mushroom" /> <label for="ingredient2" class="ml-2">Mushroom</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient3" name="pizza" value="Pepper" /> <label for="ingredient3" class="ml-2">Pepper</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient4" name="pizza" value="Onion" /> <label for="ingredient4" class="ml-2">Onion</label> </div> </div> <small id="text-error" class="p-error">{{ errorMessage || ' ' }}</small> <Button type="submit" label="Submit" /> </form> </div> <DocSectionCode :code="code" :dependencies="{ 'vee-validate': '4.8.2' }" /> </template> <script> import { useToast } from 'primevue/usetoast'; import { useField, useForm } from 'vee-validate'; export default { setup() { const { handleSubmit, resetForm } = useForm(); const { value, errorMessage } = useField('value', validateField); const toast = useToast(); function validateField(value) { if (!value) { return 'Value is required.'; } return true; } const onSubmit = handleSubmit((values) => { if (values.value && values.value.length > 0) { toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value, life: 3000 }); resetForm(); } }); return { value, handleSubmit, onSubmit, errorMessage }; }, data() { return { code: { basic: ` <div class="card flex justify-content-center"> <form @submit="onSubmit" class="flex flex-column gap-2"> <div>Please choose your ingredient.</div> <div class="flex flex-wrap gap-3"> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient1" name="pizza" value="Cheese" /> <label for="ingredient1" class="ml-2">Cheese</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient2" name="pizza" value="Mushroom" /> <label for="ingredient2" class="ml-2">Mushroom</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient3" name="pizza" value="Pepper" /> <label for="ingredient3" class="ml-2">Pepper</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient4" name="pizza" value="Onion" /> <label for="ingredient4" class="ml-2">Onion</label> </div> </div> <small id="text-error" class="p-error">{{ errorMessage || ' ' }}</small> <Button type="submit" label="Submit" /> </form> </div>`, options: ` <template> <div class="card flex justify-content-center"> <form @submit="onSubmit" class="flex flex-column gap-2"> <div>Please choose your ingredient.</div> <div class="flex flex-wrap gap-3"> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient1" name="pizza" value="Cheese" /> <label for="ingredient1" class="ml-2">Cheese</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient2" name="pizza" value="Mushroom" /> <label for="ingredient2" class="ml-2">Mushroom</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient3" name="pizza" value="Pepper" /> <label for="ingredient3" class="ml-2">Pepper</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient4" name="pizza" value="Onion" /> <label for="ingredient4" class="ml-2">Onion</label> </div> </div> <small id="text-error" class="p-error">{{ errorMessage || ' ' }}</small> <Button type="submit" label="Submit" /> </form> <Toast /> </div> </template> <script> import { useToast } from 'primevue/usetoast'; import { useField, useForm } from 'vee-validate'; export default { setup() { const { handleSubmit, resetForm } = useForm(); const { value, errorMessage } = useField('value', validateField); const toast = useToast(); function validateField(value) { if (!value) { return 'Value is required.'; } return true; } const onSubmit = handleSubmit((values) => { if (values.value && values.value.length > 0) { toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value, life: 3000 }); resetForm(); } }); return { value, handleSubmit, onSubmit, errorMessage }; }, }; <\/script>`, composition: ` <template> <div class="card flex justify-content-center"> <form @submit="onSubmit" class="flex flex-column gap-2"> <div>Please choose your ingredient.</div> <div class="flex flex-wrap gap-3"> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient1" name="pizza" value="Cheese" /> <label for="ingredient1" class="ml-2">Cheese</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient2" name="pizza" value="Mushroom" /> <label for="ingredient2" class="ml-2">Mushroom</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient3" name="pizza" value="Pepper" /> <label for="ingredient3" class="ml-2">Pepper</label> </div> <div class="flex align-items-center"> <RadioButton v-model="value" inputId="ingredient4" name="pizza" value="Onion" /> <label for="ingredient4" class="ml-2">Onion</label> </div> </div> <small id="text-error" class="p-error">{{ errorMessage || ' ' }}</small> <Button type="submit" label="Submit" /> </form> </div> </template> <script setup> import { useToast } from 'primevue/usetoast'; import { useField, useForm } from 'vee-validate'; const { handleSubmit, resetForm } = useForm(); const { value, errorMessage } = useField('value', validateField); const toast = useToast(); function validateField(value) { if (!value) { return 'Value is required.'; } return true; } const onSubmit = handleSubmit((values) => { if (values.value && values.value.length > 0) { toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value, life: 3000 }); resetForm(); } }); <\/script>` } }; } }; </script>