How can I integrate validation in my Vue.js application?

How can I integrate validation in my Vue.js application?

You can use libraries like VeeValidate or Vue Validator to handle form validation in Vue.js. Would you like a code example?

Yes, please provide a code example using VeeValidate.

Sure! First, install VeeValidate using npm: npm install vee-validate. Then, you can set it up like this:

import { createApp } from 'vue';
import { Field, Form, ErrorMessage, defineRule } from 'vee-validate';
import * as rules from '@vee-validate/rules';

Object.keys(rules).forEach((rule) => {
  defineRule(rule, rules[rule]);
});

const app = createApp({
  components: { Field, Form, ErrorMessage },
  template: `
    <Form @submit="onSubmit">
      <Field name="email" type="email" rules="required|email" />
      <ErrorMessage name="email" />
      <button type="submit">Submit</button>
    </Form>
  `,
  methods: {
    onSubmit(values) {
      console.log(values);
    }
  }
});
app.mount('#app');

What are some common validation rules I can use?

Common validation rules include required, email, min, max, and confirmed. You can define custom rules as well!