Tips for retrieving all error messages within a script tag using Vee Validate Version 4 in Vue 3

I am currently working with Vue 3 and vee-validate V4, but I'm facing an issue where I can't retrieve all error messages within the script tag. Is there a way to access all error messages from the script tag?

<Form v-slot="{ errors }">
  <Field name="name" />
  <pre>
    {{ errors.name }}
  </pre>
</Form>

Does anyone know how to retrieve all errors in the script tag?

Answer №1

The Form errors has a restriction of only allowing one error per field. Each field possesses its own errors which is represented as an array (accessible inside the Field through v-slot={ errors }).

To retrieve the errors for each field, you can invoke this.$refs.form.validateField() and store the resulting errors array in your data to display in the template:

<template>
    <Form ref="form">
      <Field name="name" @change="getAllErrors"/>
      <pre>
        {{ errors.name }}
      </pre>
    </Form>
</template>

<script>
export default {
  data() {
     return {
       allErrors: []
     }
  },
  methods: {
    getAllErrors() {
      this.$refs.form.validateField('name').then((valid, errors) => {
         if (valid) {
            this.allErrors = [];
         } else {
            this.allErrors = errors;
         }
      });
    }
  }
}
</script>

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