What is the best way to verify an email address in Vue.js?

Question

What is the best way to verify an email address in Vue.js?

Issue with email validation using regex in Vue.js

<div class="input-wrapper">
<div class="email-icon"></div>

<input type="email"  v-model.trim="$v.email.$model"
 v-validate="'required'"
:class="{ 'is-invalid': validationStatus($v.email) }"
 name="email" class=" input-section" 
placeholder="Enter your company email ID"
:maxlength="maxemail"
v-on:keypress="validEmail($event)"
 id='email'  v-model='email' />
 
<div v-if="!$v.email.required" class="invalid-feedback">
The email field is required.</div>
                 
<div v-if="!$v.email.maxLength" class="invalid-feedback-register">
 30 characters only  {{ $v.user.password.$params.maxLength.min }} </div>
</div>

I have encountered an issue while implementing the email validation with regex in Vue.js and so far I have not been able to resolve it.

I need the email field to be mandatory and check for domain names, for example:- [email protected]. I have attempted to implement a keypress event but I am facing difficulties passing the regex as suggested in the provided link.

javascript regex vue.js

Answer 1

Answer №1

My go-to for form validation in Vue is Vuelidate. It's incredibly user-friendly and straightforward. With Vuelidate, you can easily set limitations like maxlength and more. Plus, you can even track which parts are 'dirty' in the Vue Devtools! Check out this sample code snippet:

<template>
   <input required="required" v-model="email" :error-messages="emailErrors"
   @input="$v.email.$touch()" @blur="$v.email.$touch()" label="Email*"
   prepend-icon="mdi-email"></input>
</template>

<script>
import { validationMixin } from 'vuelidate'
import { required, email, ... } from 'vuelidate/lib/validators'
import { mapActions } from "vuex";
export default {

mixins: [validationMixin],
validations: {
    ...,
    email: { required, email },
    ...
},
data: () => ({ email: '', ... }),
computed: {
    emailErrors () {
        const errors = []
        if (!this.$v.email.$dirty) return errors
        !this.$v.email.email && errors.push('Must be valid e-mail')
        !this.$v.email.required && errors.push('E-mail is required')
        return errors
    },
}

Answer 2

My go-to for form validation in Vue is Vuelidate. It's incredibly user-friendly and straightforward. With Vuelidate, you can easily set limitations like maxlength and more. Plus, you can even track which parts are 'dirty' in the Vue Devtools! Check out this sample code snippet:

<template>
   <input required="required" v-model="email" :error-messages="emailErrors"
   @input="$v.email.$touch()" @blur="$v.email.$touch()" label="Email*"
   prepend-icon="mdi-email"></input>
</template>

<script>
import { validationMixin } from 'vuelidate'
import { required, email, ... } from 'vuelidate/lib/validators'
import { mapActions } from "vuex";
export default {

mixins: [validationMixin],
validations: {
    ...,
    email: { required, email },
    ...
},
data: () => ({ email: '', ... }),
computed: {
    emailErrors () {
        const errors = []
        if (!this.$v.email.$dirty) return errors
        !this.$v.email.email && errors.push('Must be valid e-mail')
        !this.$v.email.required && errors.push('E-mail is required')
        return errors
    },
}

What is the best way to verify an email address in Vue.js?

Answer №1

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