👀 Views: 0 💬 Answers: 1 📅 Created: 2025-06-12

vue.js vee-validate form-validation JavaScript

I'm dealing with I'm upgrading from an older version and I've looked through the documentation and I'm still confused about I'm working on a Vue 3 application that utilizes VeeValidate for form validation... I've set up a simple registration form with a few fields: username, email, and password. However, when I attempt to submit the form, I encounter the following behavior in the console: ``` Uncaught TypeError: want to read properties of undefined (reading 'validate') ``` I've tried to ensure that all fields are properly defined and bound to the form. Here’s the relevant part of my component code: ```javascript <template> <form @submit.prevent="handleSubmit"> <div> <label for="username">Username:</label> <input type="text" v-model="form.username" name="username" v-validate="'required'" /> <span>{{ errors.username }}</span> </div> <div> <label for="email">Email:</label> <input type="email" v-model="form.email" name="email" v-validate="'required|email'" /> <span>{{ errors.email }}</span> </div> <div> <label for="password">Password:</label> <input type="password" v-model="form.password" name="password" v-validate="'required|min:6'" /> <span>{{ errors.password }}</span> </div> <button type="submit">Register</button> </form> </template> <script> import { useForm } from 'vee-validate'; import { required, email, min } from '@vee-validate/rules'; import { defineRule } from 'vee-validate'; // Define the validation rules defineRule('required', required); defineRule('email', email); defineRule('min', min); export default { setup() { const { handleSubmit, errors } = useForm(); const form = reactive({ username: '', email: '', password: '' }); const onSubmit = () => { console.log('Form submitted!', form); }; return { handleSubmit: handleSubmit(onSubmit), form, errors }; } }; </script> ``` I've verified that I've imported VeeValidate correctly and registered my rules. Also, the `form` object seems to be defined properly using `reactive`. However, the behavior suggests that the `validate` function is not accessible, which I need to seem to pinpoint. I've checked for typos and ensured that all dependencies are up to date, including VeeValidate v4.5.0 and Vue 3.2.0. What could be the reason for this scenario? Is there something I might be missing in the setup or structure of my form component? What am I doing wrong? I'm open to any suggestions. What's the best practice here?