How can I implement advanced validation with VeeValidate in Vue 3?

How can I implement advanced validation with VeeValidate in Vue 3?

To implement advanced validation in VeeValidate with Vue 3, you can use custom validation rules and validation schemas.

Can you show me an example of a custom validation rule?

Sure! You can create a custom rule like this: defineRule('myRule', value => value === 'valid' || 'Invalid value!');.

How do I apply this rule to a form field?

You can apply it using the v-model directive and the :rules prop like this: <input v-model='myInput' :rules='myRule' />.

What if I want to validate multiple fields at once?

You can use a validation schema with useForm to validate multiple fields together, allowing for complex validation logic.