317 lines
10 KiB
Vue
317 lines
10 KiB
Vue
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<template>
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<div class="card">
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<div class="row align-items-center">
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<div class="col-md-6 p-5">
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<div class="form-group">
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<label for="cardNumber" class="form-control-label">Card Number</label>
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<div class="input-group input-group-merge">
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<div class="input-group-prepend">
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<span class="input-group-text">
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<i class="fas fa-credit-card"></i>
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</span>
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</div>
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<input
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type="tel"
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:id="fields.cardNumber"
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@input="changeNumber"
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@focus="focusCardNumber"
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@blur="blurCardNumber"
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class="form-control"
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placeholder="Enter Number"
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:value="formData.cardNumber"
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:maxlength="cardNumberMaxLength"
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data-card-field
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autocomplete="off"
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/>
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</div>
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</div>
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<div class="form-group">
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<label for="cardName" class="form-control-label">Card Name</label>
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<div class="input-group input-group-merge">
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<div class="input-group-prepend">
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<span class="input-group-text">
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<i class="fas fa-font"></i>
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</span>
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</div>
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<input
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type="text"
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:id="fields.cardName"
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v-letter-only
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@input="changeName"
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class="form-control"
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placeholder="Enter Name"
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:value="formData.cardName"
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data-card-field
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autocomplete="off"
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/>
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</div>
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</div>
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<div class="row">
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<div class="col-md-7">
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<label for="cardMonth" class="form-control-label">Expiration Date</label>
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<div class="card-form__group">
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<select
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class="card-input__input -select"
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:id="fields.cardMonth"
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v-model="formData.cardMonth"
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@change="changeMonth"
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data-card-field
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>
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<option value disabled selected>Month</option>
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<option
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v-bind:value="n < 10 ? '0' + n : n"
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v-for="n in 12"
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v-bind:disabled="n < minCardMonth"
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v-bind:key="n"
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>{{generateMonthValue(n)}}</option>
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</select>
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<select
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class="card-input__input -select"
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:id="fields.cardYear"
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v-model="formData.cardYear"
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@change="changeYear"
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data-card-field
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>
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<option value disabled selected>Year</option>
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<option
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v-bind:value="$index + minCardYear"
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v-for="(n, $index) in 12"
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v-bind:key="n"
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>{{$index + minCardYear}}</option>
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</select>
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</div>
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</div>
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<div class="col-md-5">
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<div class="form-group">
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<label for="cardCvv" class="form-control-label">CVV</label>
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<div class="input-group input-group-merge">
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<div class="input-group-prepend">
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<span class="input-group-text">
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<i class="fas fa-key"></i>
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</span>
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</div>
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<input
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type="tel"
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class="form-control"
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placeholder="Enter Cvv"
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v-number-only
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:id="fields.cardCvv"
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maxlength="4"
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:value="formData.cardCvv"
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@input="changeCvv"
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data-card-field
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autocomplete="off"
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/>
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</div>
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</div>
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</div>
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</div>
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<button class="btn btn-icon btn-success" v-on:click="invaildCard">
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<span class="btn-inner--icon"><i class="fas fa-check"></i></span>
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<span class="btn-inner--text">Submit</span>
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</button>
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</div>
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<div class="col-md-6 mt--3">
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<Card
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:fields="fields"
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:labels="formData"
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:isCardNumberMasked="isCardNumberMasked"
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:randomBackgrounds="randomBackgrounds"
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:backgroundImage="backgroundImage"
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/>
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</div>
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</div>
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</div>
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</template>
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<script>
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import Card from './Card';
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import './../../../css/creditcard/style.scss';
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export default {
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name: 'CardForm',
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directives: {
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'number-only': {
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bind (el) {
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function checkValue (event) {
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event.target.value = event.target.value.replace(/[^0-9]/g, '')
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if (event.charCode >= 48 && event.charCode <= 57) {
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return true
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}
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event.preventDefault()
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}
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el.addEventListener('keypress', checkValue)
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}
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},
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'letter-only': {
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bind (el) {
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function checkValue (event) {
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if (event.charCode >= 48 && event.charCode <= 57) {
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event.preventDefault()
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}
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return true
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}
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el.addEventListener('keypress', checkValue)
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}
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}
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},
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props: {
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formData: {
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type: Object,
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default: () => {
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return {
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cardName: '',
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cardNumber: '',
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cardMonth: '',
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cardYear: '',
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cardCvv: ''
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}
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}
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},
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backgroundImage: [String, Object],
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randomBackgrounds: {
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type: Boolean,
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default: true
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}
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},
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components: {
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Card
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},
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data () {
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return {
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fields: {
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cardNumber: 'v-card-number',
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cardName: 'v-card-name',
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cardMonth: 'v-card-month',
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cardYear: 'v-card-year',
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cardCvv: 'v-card-cvv'
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},
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minCardYear: new Date().getFullYear(),
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isCardNumberMasked: true,
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mainCardNumber: this.cardNumber,
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cardNumberMaxLength: 19
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}
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},
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computed: {
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minCardMonth () {
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if (this.formData.cardYear === this.minCardYear) return new Date().getMonth() + 1
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return 1
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}
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},
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watch: {
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cardYear () {
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if (this.formData.cardMonth < this.minCardMonth) {
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this.formData.cardMonth = ''
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}
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}
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},
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mounted () {
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this.maskCardNumber()
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},
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methods: {
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generateMonthValue (n) {
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return n < 10 ? `0${n}` : n
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},
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changeName (e) {
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this.formData.cardName = e.target.value
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this.$emit('input-card-name', this.formData.cardName)
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},
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changeNumber (e) {
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this.formData.cardNumber = e.target.value
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let value = this.formData.cardNumber.replace(/\D/g, '')
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// american express, 15 digits
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if ((/^3[47]\d{0,13}$/).test(value)) {
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this.formData.cardNumber = value.replace(/(\d{4})/, '$1 ').replace(/(\d{4}) (\d{6})/, '$1 $2 ')
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this.cardNumberMaxLength = 17
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} else if ((/^3(?:0[0-5]|[68]\d)\d{0,11}$/).test(value)) { // diner's club, 14 digits
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this.formData.cardNumber = value.replace(/(\d{4})/, '$1 ').replace(/(\d{4}) (\d{6})/, '$1 $2 ')
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this.cardNumberMaxLength = 16
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} else if ((/^\d{0,16}$/).test(value)) { // regular cc number, 16 digits
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this.formData.cardNumber = value.replace(/(\d{4})/, '$1 ').replace(/(\d{4}) (\d{4})/, '$1 $2 ').replace(/(\d{4}) (\d{4}) (\d{4})/, '$1 $2 $3 ')
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this.cardNumberMaxLength = 19
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}
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this.$emit('input-card-number', this.formData.cardNumber)
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},
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changeMonth () {
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this.$emit('input-card-month', this.formData.cardMonth)
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},
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changeYear () {
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this.$emit('input-card-year', this.formData.cardYear)
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},
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changeCvv (e) {
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this.formData.cardCvv = e.target.value
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this.$emit('input-card-cvv', this.formData.cardCvv)
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},
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invaildCard () {
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let number = this.formData.cardNumber
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let sum = 0
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let isOdd = true
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for (let i = number.length - 1; i >= 0; i--) {
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let num = number.charAt(i)
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if (isOdd) {
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sum += num
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} else {
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num = num * 2
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if (num > 9) {
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num = num.toString().split('').join('+')
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}
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sum += num
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}
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isOdd = !isOdd
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}
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if (sum % 10 !== 0) {
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alert('invaild card number')
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}
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},
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blurCardNumber () {
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if (this.isCardNumberMasked) {
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this.maskCardNumber()
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}
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},
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maskCardNumber () {
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this.mainCardNumber = this.formData.cardNumber
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let arr = this.formData.cardNumber.split('')
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arr.forEach((element, index) => {
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if (index > 4 && index < 14 && element.trim() !== '') {
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arr[index] = '*'
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}
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})
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this.formData.cardNumber = arr.join('')
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},
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unMaskCardNumber () {
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this.formData.cardNumber = this.mainCardNumber
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},
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focusCardNumber () {
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this.unMaskCardNumber()
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},
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toggleMask () {
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this.isCardNumberMasked = !this.isCardNumberMasked
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if (this.isCardNumberMasked) {
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this.maskCardNumber()
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} else {
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this.unMaskCardNumber()
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}
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}
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}
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}
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</script>
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