Formulaire de carte de crédit - VueJs

2,410 Andev.web

Ouvrir dans l'éditeur Publiez votre code

Recommandé

29 July 2024

Évaluation des émojis

30 November 2025

Formulaire de connexion HTML (français)

30 November 2025

Formulaire de connexion HTML (français)

HTML

<!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>Andev Web</title>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="./style.css">

</head>
<body>
<div class="wrapper" id="app">
    <div class="card-form">
      <div class="card-list">
        <div class="card-item" v-bind:class="{ '-active' : isCardFlipped }">
          <div class="card-item__side -front">
            <div class="card-item__focus" v-bind:class="{'-active' : focusElementStyle }" v-bind:style="focusElementStyle" ref="focusElement"></div>
            <div class="card-item__cover">
              <img
              v-bind:src="'https://raw.githubusercontent.com/muhammederdem/credit-card-form/master/src/assets/images/' + currentCardBackground + '.jpeg'" class="card-item__bg">
            </div>
            
            <div class="card-item__wrapper">
              <div class="card-item__top">
                <img src="https://raw.githubusercontent.com/muhammederdem/credit-card-form/master/src/assets/images/chip.png" class="card-item__chip">
                <div class="card-item__type">
                  <transition name="slide-fade-up">
                    <img v-bind:src="'https://raw.githubusercontent.com/muhammederdem/credit-card-form/master/src/assets/images/' + getCardType + '.png'" v-if="getCardType" v-bind:key="getCardType" alt="" class="card-item__typeImg">
                  </transition>
                </div>
              </div>
              <label for="cardNumber" class="card-item__number" ref="cardNumber">
                <template v-if="getCardType === 'amex'">
                 <span v-for="(n, $index) in amexCardMask" :key="$index">
                  <transition name="slide-fade-up">
                    <div
                      class="card-item__numberItem"
                      v-if="$index > 4 && $index < 14 && cardNumber.length > $index && n.trim() !== ''"
                    >*</div>
                    <div class="card-item__numberItem"
                      :class="{ '-active' : n.trim() === '' }"
                      :key="$index" v-else-if="cardNumber.length > $index">
                      {{cardNumber[$index]}}
                    </div>
                    <div
                      class="card-item__numberItem"
                      :class="{ '-active' : n.trim() === '' }"
                      v-else
                      :key="$index + 1"
                    >{{n}}</div>
                  </transition>
                </span>
                </template>

<template v-else>
                  <span v-for="(n, $index) in otherCardMask" :key="$index">
                    <transition name="slide-fade-up">
                      <div
                        class="card-item__numberItem"
                        v-if="$index > 4 && $index < 15 && cardNumber.length > $index && n.trim() !== ''"
                      >*</div>
                      <div class="card-item__numberItem"
                        :class="{ '-active' : n.trim() === '' }"
                        :key="$index" v-else-if="cardNumber.length > $index">
                        {{cardNumber[$index]}}
                      </div>
                      <div
                        class="card-item__numberItem"
                        :class="{ '-active' : n.trim() === '' }"
                        v-else
                        :key="$index + 1"
                      >{{n}}</div>
                    </transition>
                  </span>
                </template>
              </label>
              <div class="card-item__content">
                <label for="cardName" class="card-item__info" ref="cardName">
                  <div class="card-item__holder">Card Holder</div>
                  <transition name="slide-fade-up">
                    <div class="card-item__name" v-if="cardName.length" key="1">
                      <transition-group name="slide-fade-right">
                        <span class="card-item__nameItem" v-for="(n, $index) in cardName.replace(/\s\s+/g, ' ')" v-if="$index === $index" v-bind:key="$index + 1">{{n}}</span>
                      </transition-group>
                    </div>
                    <div class="card-item__name" v-else key="2">Full Name</div>
                  </transition>
                </label>
                <div class="card-item__date" ref="cardDate">
                  <label for="cardMonth" class="card-item__dateTitle">Expires</label>
                  <label for="cardMonth" class="card-item__dateItem">
                    <transition name="slide-fade-up">
                      <span v-if="cardMonth" v-bind:key="cardMonth">{{cardMonth}}</span>
                      <span v-else key="2">MM</span>
                    </transition>
                  </label>
                  /
                  <label for="cardYear" class="card-item__dateItem">
                    <transition name="slide-fade-up">
                      <span v-if="cardYear" v-bind:key="cardYear">{{String(cardYear).slice(2,4)}}</span>
                      <span v-else key="2">YY</span>
                    </transition>
                  </label>
                </div>
              </div>
            </div>
          </div>
          <div class="card-item__side -back">
            <div class="card-item__cover">
              <img
              v-bind:src="'https://raw.githubusercontent.com/muhammederdem/credit-card-form/master/src/assets/images/' + currentCardBackground + '.jpeg'" class="card-item__bg">
            </div>
            <div class="card-item__band"></div>
            <div class="card-item__cvv">
                <div class="card-item__cvvTitle">CVV</div>
                <div class="card-item__cvvBand">
                  <span v-for="(n, $index) in cardCvv" :key="$index">
                    *
                  </span>

</div>
                <div class="card-item__type">
                    <img v-bind:src="'https://raw.githubusercontent.com/muhammederdem/credit-card-form/master/src/assets/images/' + getCardType + '.png'" v-if="getCardType" class="card-item__typeImg">
                </div>
            </div>
          </div>
        </div>
      </div>
      <div class="card-form__inner">
        <div class="card-input">
          <label for="cardNumber" class="card-input__label">Card Number</label>
          <input type="text" id="cardNumber" class="card-input__input" v-mask="generateCardNumberMask" v-model="cardNumber" v-on:focus="focusInput" v-on:blur="blurInput" data-ref="cardNumber" autocomplete="off">
        </div>
        <div class="card-input">
          <label for="cardName" class="card-input__label">Card Holders</label>
          <input type="text" id="cardName" class="card-input__input" v-model="cardName" v-on:focus="focusInput" v-on:blur="blurInput" data-ref="cardName" autocomplete="off">
        </div>
        <div class="card-form__row">
          <div class="card-form__col">
            <div class="card-form__group">
              <label for="cardMonth" class="card-input__label">Expiration Date</label>
              <select class="card-input__input -select" id="cardMonth" v-model="cardMonth" v-on:focus="focusInput" v-on:blur="blurInput" data-ref="cardDate">
                <option value="" disabled selected>Month</option>
                <option v-bind:value="n < 10 ? '0' + n : n" v-for="n in 12" v-bind:disabled="n < minCardMonth" v-bind:key="n">
                    {{n < 10 ? '0' + n : n}}
                </option>
              </select>
              <select class="card-input__input -select" id="cardYear" v-model="cardYear" v-on:focus="focusInput" v-on:blur="blurInput" data-ref="cardDate">
                <option value="" disabled selected>Year</option>
                <option v-bind:value="$index + minCardYear" v-for="(n, $index) in 12" v-bind:key="n">
                    {{$index + minCardYear}}
                </option>
              </select>
            </div>
          </div>
          <div class="card-form__col -cvv">
            <div class="card-input">
              <label for="cardCvv" class="card-input__label">CVV</label>
              <input type="text" class="card-input__input" id="cardCvv" v-mask="'####'" maxlength="4" v-model="cardCvv" v-on:focus="flipCard(true)" v-on:blur="flipCard(false)" autocomplete="off">
            </div>
          </div>
        </div>

<button class="card-form__button">
          Submit
        </button>
      </div>
    </div>
    
   
  </div>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js'></script>
<script src='https://unpkg.com/vue-the-mask@0.11.1/dist/vue-the-mask.js'></script><script  src="./script.js"></script>

</body>
</html>

CSS

@import url("https://fonts.googleapis.com/css?family=Source+Code+Pro:400,500,600,700|Source+Sans+Pro:400,600,700&display=swap");
body {
  background: #ddeefc;
  font-family: "Source Sans Pro", sans-serif;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}
*:focus {
  outline: none;
}

.wrapper {
  min-height: 100vh;
  display: flex;
  padding: 50px 15px;
}
@media screen and (max-width: 700px), (max-height: 500px) {
  .wrapper {
    flex-wrap: wrap;
    flex-direction: column;
  }
}

.card-form {
  max-width: 570px;
  margin: auto;
  width: 100%;
}
@media screen and (max-width: 576px) {
  .card-form {
    margin: 0 auto;
  }
}
.card-form__inner {
  background: #fff;
  box-shadow: 0 30px 60px 0 rgba(90, 116, 148, 0.4);
  border-radius: 10px;
  padding: 35px;
  padding-top: 180px;
}
@media screen and (max-width: 480px) {
  .card-form__inner {
    padding: 25px;
    padding-top: 165px;
  }
}
@media screen and (max-width: 360px) {
  .card-form__inner {
    padding: 15px;
    padding-top: 165px;
  }
}
.card-form__row {
  display: flex;
  align-items: flex-start;
}
@media screen and (max-width: 480px) {
  .card-form__row {
    flex-wrap: wrap;
  }
}
.card-form__col {
  flex: auto;
  margin-right: 35px;
}
.card-form__col:last-child {
  margin-right: 0;
}
@media screen and (max-width: 480px) {
  .card-form__col {
    margin-right: 0;
    flex: unset;
    width: 100%;
    margin-bottom: 20px;
  }
  .card-form__col:last-child {
    margin-bottom: 0;
  }
}
.card-form__col.-cvv {
  max-width: 150px;
}
@media screen and (max-width: 480px) {
  .card-form__col.-cvv {
    max-width: initial;
  }
}
.card-form__group {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
}
.card-form__group .card-input__input {
  flex: 1;
  margin-right: 15px;
}
.card-form__group .card-input__input:last-child {
  margin-right: 0;
}
.card-form__button {
  width: 100%;
  height: 55px;
  background: #2364d2;
  border: none;
  border-radius: 5px;
  font-size: 22px;
  font-weight: 500;
  font-family: "Source Sans Pro", sans-serif;
  box-shadow: 3px 10px 20px 0px rgba(35, 100, 210, 0.3);
  color: #fff;
  margin-top: 20px;
  cursor: pointer;
}
@media screen and (max-width: 480px) {
  .card-form__button {
    margin-top: 10px;
  }
}

.card-item {
  max-width: 430px;
  height: 270px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
  width: 100%;
}
@media screen and (max-width: 480px) {
  .card-item {
    max-width: 310px;
    height: 220px;
    width: 90%;
  }
}
@media screen and (max-width: 360px) {
  .card-item {
    height: 180px;
  }
}
.card-item.-active .card-item__side.-front {
  transform: perspective(1000px) rotateY(180deg) rotateX(0deg) rotateZ(0deg);
}
.card-item.-active .card-item__side.-back {
  transform: perspective(1000px) rotateY(0) rotateX(0deg) rotateZ(0deg);
}
.card-item__focus {
  position: absolute;
  z-index: 3;
  border-radius: 5px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: all 0.35s cubic-bezier(0.71, 0.03, 0.56, 0.85);
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.65);
}
.card-item__focus:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: #08142f;
  height: 100%;
  border-radius: 5px;
  filter: blur(25px);
  opacity: 0.5;
}
.card-item__focus.-active {
  opacity: 1;
}
.card-item__side {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 60px 0 rgba(14, 42, 90, 0.55);
  transform: perspective(2000px) rotateY(0deg) rotateX(0deg) rotate(0deg);
  transform-style: preserve-3d;
  transition: all 0.8s cubic-bezier(0.71, 0.03, 0.56, 0.85);
  backface-visibility: hidden;
  height: 100%;
}
.card-item__side.-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform: perspective(2000px) rotateY(-180deg) rotateX(0deg) rotate(0deg);
  z-index: 2;
  padding: 0;
  height: 100%;
}
.card-item__side.-back .card-item__cover {
  transform: rotateY(-180deg);
}
.card-item__bg {
  max-width: 100%;
  display: block;
  max-height: 100%;
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.card-item__cover {
  height: 100%;
  background-color: #1c1d27;
  position: absolute;
  height: 100%;
  background-color: #1c1d27;
  left: 0;
  top: 0;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
}
.card-item__cover:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 2, 29, 0.45);
}
.card-item__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
  padding: 0 10px;
}
@media screen and (max-width: 480px) {
  .card-item__top {
    margin-bottom: 25px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__top {
    margin-bottom: 15px;
  }
}
.card-item__chip {
  width: 60px;
}
@media screen and (max-width: 480px) {
  .card-item__chip {
    width: 50px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__chip {
    width: 40px;
  }
}
.card-item__type {
  height: 45px;
  position: relative;
  display: flex;
  justify-content: flex-end;
  max-width: 100px;
  margin-left: auto;
  width: 100%;
}
@media screen and (max-width: 480px) {
  .card-item__type {
    height: 40px;
    max-width: 90px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__type {
    height: 30px;
  }
}
.card-item__typeImg {
  max-width: 100%;
  object-fit: contain;
  max-height: 100%;
  object-position: top right;
}
.card-item__info {
  color: #fff;
  width: 100%;
  max-width: calc(100% - 85px);
  padding: 10px 15px;
  font-weight: 500;
  display: block;
  cursor: pointer;
}
@media screen and (max-width: 480px) {
  .card-item__info {
    padding: 10px;
  }
}
.card-item__holder {
  opacity: 0.7;
  font-size: 13px;
  margin-bottom: 6px;
}
@media screen and (max-width: 480px) {
  .card-item__holder {
    font-size: 12px;
    margin-bottom: 5px;
  }
}
.card-item__wrapper {
  font-family: "Source Code Pro", monospace;
  padding: 25px 15px;
  position: relative;
  z-index: 4;
  height: 100%;
  text-shadow: 7px 6px 10px rgba(14, 42, 90, 0.8);
  user-select: none;
}
@media screen and (max-width: 480px) {
  .card-item__wrapper {
    padding: 20px 10px;
  }
}
.card-item__name {
  font-size: 18px;
  line-height: 1;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: uppercase;
}
@media screen and (max-width: 480px) {
  .card-item__name {
    font-size: 16px;
  }
}
.card-item__nameItem {
  display: inline-block;
  min-width: 8px;
  position: relative;
}
.card-item__number {
  font-weight: 500;
  line-height: 1;
  color: #fff;
  font-size: 27px;
  margin-bottom: 35px;
  display: inline-block;
  padding: 10px 15px;
  cursor: pointer;
}
@media screen and (max-width: 480px) {
  .card-item__number {
    font-size: 21px;
    margin-bottom: 15px;
    padding: 10px 10px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__number {
    font-size: 19px;
    margin-bottom: 10px;
    padding: 10px 10px;
  }
}
.card-item__numberItem {
  width: 16px;
  display: inline-block;
}
.card-item__numberItem.-active {
  width: 30px;
}
@media screen and (max-width: 480px) {
  .card-item__numberItem {
    width: 13px;
  }
  .card-item__numberItem.-active {
    width: 16px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__numberItem {
    width: 12px;
  }
  .card-item__numberItem.-active {
    width: 8px;
  }
}
.card-item__content {
  color: #fff;
  display: flex;
  align-items: flex-start;
}
.card-item__date {
  flex-wrap: wrap;
  font-size: 18px;
  margin-left: auto;
  padding: 10px;
  display: inline-flex;
  width: 80px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
}
@media screen and (max-width: 480px) {
  .card-item__date {
    font-size: 16px;
  }
}
.card-item__dateItem {
  position: relative;
}
.card-item__dateItem span {
  width: 22px;
  display: inline-block;
}
.card-item__dateTitle {
  opacity: 0.7;
  font-size: 13px;
  padding-bottom: 6px;
  width: 100%;
}
@media screen and (max-width: 480px) {
  .card-item__dateTitle {
    font-size: 12px;
    padding-bottom: 5px;
  }
}
.card-item__band {
  background: rgba(0, 0, 19, 0.8);
  width: 100%;
  height: 50px;
  margin-top: 30px;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 480px) {
  .card-item__band {
    margin-top: 20px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__band {
    height: 40px;
    margin-top: 10px;
  }
}
.card-item__cvv {
  text-align: right;
  position: relative;
  z-index: 2;
  padding: 15px;
}
.card-item__cvv .card-item__type {
  opacity: 0.7;
}
@media screen and (max-width: 360px) {
  .card-item__cvv {
    padding: 10px 15px;
  }
}
.card-item__cvvTitle {
  padding-right: 10px;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 5px;
}
.card-item__cvvBand {
  height: 45px;
  background: #fff;
  margin-bottom: 30px;
  text-align: right;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  color: #1a3b5d;
  font-size: 18px;
  border-radius: 4px;
  box-shadow: 0px 10px 20px -7px rgba(32, 56, 117, 0.35);
}
@media screen and (max-width: 480px) {
  .card-item__cvvBand {
    height: 40px;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 360px) {
  .card-item__cvvBand {
    margin-bottom: 15px;
  }
}

.card-list {
  margin-bottom: -130px;
}
@media screen and (max-width: 480px) {
  .card-list {
    margin-bottom: -120px;
  }
}

.card-input {
  margin-bottom: 20px;
}
.card-input__label {
  font-size: 14px;
  margin-bottom: 5px;
  font-weight: 500;
  color: #1a3b5d;
  width: 100%;
  display: block;
  user-select: none;
}
.card-input__input {
  width: 100%;
  height: 50px;
  border-radius: 5px;
  box-shadow: none;
  border: 1px solid #ced6e0;
  transition: all 0.3s ease-in-out;
  font-size: 18px;
  padding: 5px 15px;
  background: none;
  color: #1a3b5d;
  font-family: "Source Sans Pro", sans-serif;
}
.card-input__input:hover, .card-input__input:focus {
  border-color: #3d9cff;
}
.card-input__input:focus {
  box-shadow: 0px 10px 20px -13px rgba(32, 56, 117, 0.35);
}
.card-input__input.-select {
  -webkit-appearance: none;
  background-image: url("data:image/png;base64,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");
  background-size: 12px;
  background-position: 90% center;
  background-repeat: no-repeat;
  padding-right: 30px;
}

.slide-fade-up-enter-active {
  transition: all 0.25s ease-in-out;
  transition-delay: 0.1s;
  position: relative;
}

.slide-fade-up-leave-active {
  transition: all 0.25s ease-in-out;
  position: absolute;
}

.slide-fade-up-enter {
  opacity: 0;
  transform: translateY(15px);
  pointer-events: none;
}

.slide-fade-up-leave-to {
  opacity: 0;
  transform: translateY(-15px);
  pointer-events: none;
}

.slide-fade-right-enter-active {
  transition: all 0.25s ease-in-out;
  transition-delay: 0.1s;
  position: relative;
}

.slide-fade-right-leave-active {
  transition: all 0.25s ease-in-out;
  position: absolute;
}

.slide-fade-right-enter {
  opacity: 0;
  transform: translateX(10px) rotate(45deg);
  pointer-events: none;
}

.slide-fade-right-leave-to {
  opacity: 0;
  transform: translateX(-10px) rotate(45deg);
  pointer-events: none;
}

.github-btn {
  position: absolute;
  right: 40px;
  bottom: 50px;
  text-decoration: none;
  padding: 15px 25px;
  border-radius: 4px;
  box-shadow: 0px 4px 30px -6px rgba(36, 52, 70, 0.65);
  background: #24292e;
  color: #fff;
  font-weight: bold;
  letter-spacing: 1px;
  font-size: 16px;
  text-align: center;
  transition: all 0.3s ease-in-out;
}
@media screen and (min-width: 500px) {
  .github-btn:hover {
    transform: scale(1.1);
    box-shadow: 0px 17px 20px -6px rgba(36, 52, 70, 0.36);
  }
}
@media screen and (max-width: 700px) {
  .github-btn {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 20px;
  }
  .github-btn:active {
    transform: scale(1.1);
    box-shadow: 0px 17px 20px -6px rgba(36, 52, 70, 0.36);
  }
}

new Vue({
  el: "#app",
  data() {
    return {
      currentCardBackground: Math.floor(Math.random()* 25 + 1), // just for fun :D
      cardName: "",
      cardNumber: "",
      cardMonth: "",
      cardYear: "",
      cardCvv: "",
      minCardYear: new Date().getFullYear(),
      amexCardMask: "#### ###### #####",
      otherCardMask: "#### #### #### ####",
      cardNumberTemp: "",
      isCardFlipped: false,
      focusElementStyle: null,
      isInputFocused: false
    };
  },
  mounted() {
    this.cardNumberTemp = this.otherCardMask;
    document.getElementById("cardNumber").focus();
  },
  computed: {
    getCardType () {
      let number = this.cardNumber;
      let re = new RegExp("^4");
      if (number.match(re) != null) return "visa";

re = new RegExp("^(34|37)");
      if (number.match(re) != null) return "amex";

re = new RegExp("^5[1-5]");
      if (number.match(re) != null) return "mastercard";

re = new RegExp("^6011");
      if (number.match(re) != null) return "discover";
      
      re = new RegExp('^9792')
      if (number.match(re) != null) return 'troy'

return "visa"; // default type
    },
		generateCardNumberMask () {
			return this.getCardType === "amex" ? this.amexCardMask : this.otherCardMask;
    },
    minCardMonth () {
      if (this.cardYear === this.minCardYear) return new Date().getMonth() + 1;
      return 1;
    }
  },
  watch: {
    cardYear () {
      if (this.cardMonth < this.minCardMonth) {
        this.cardMonth = "";
      }
    }
  },
  methods: {
    flipCard (status) {
      this.isCardFlipped = status;
    },
    focusInput (e) {
      this.isInputFocused = true;
      let targetRef = e.target.dataset.ref;
      let target = this.$refs[targetRef];
      this.focusElementStyle = {
        width: `${target.offsetWidth}px`,
        height: `${target.offsetHeight}px`,
        transform: `translateX(${target.offsetLeft}px) translateY(${target.offsetTop}px)`
      }
    },
    blurInput() {
      let vm = this;
      setTimeout(() => {
        if (!vm.isInputFocused) {
          vm.focusElementStyle = null;
        }
      }, 300);
      vm.isInputFocused = false;
    }
  }
});