TikTok Tutorial #78 - How to create a Credit Card Checkout in Javascript

Learn with us how to create an amazing Credit Card component!

If you found us on TikTok on the following post, check out this article and copy-paste the full code!

Happy coding! 😻

@creative.tim

♬ Strange Tales - Winston Green & Robert Edwards

Contents:
1. HTML Code
2. CSS Code
3. Javascript Code

Get your code ⬇️

1. HTML Code

<!--

Follow me on
Dribbble: https://dribbble.com/supahfunk
Twitter: https://twitter.com/supahfunk
Codepen: https://codepen.io/supah/

This example is just for fun.
I realized it for the dailyui challenge
https://dailyui.co/

Fork it if you want, it's free, but I apreciate credits or a retweet

Enjoy :)

-->
<div class="checkout">
  <div class="credit-card-box">
    <div class="flip">
      <div class="front">
        <div class="chip"></div>
        <div class="logo">
          <svg version="1.1" id="visa" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
               width="47.834px" height="47.834px" viewBox="0 0 47.834 47.834" style="enable-background:new 0 0 47.834 47.834;">
            <g>
              <g>
                <path d="M44.688,16.814h-3.004c-0.933,0-1.627,0.254-2.037,1.184l-5.773,13.074h4.083c0,0,0.666-1.758,0.817-2.143
                         c0.447,0,4.414,0.006,4.979,0.006c0.116,0.498,0.474,2.137,0.474,2.137h3.607L44.688,16.814z M39.893,26.01
                         c0.32-0.819,1.549-3.987,1.549-3.987c-0.021,0.039,0.317-0.825,0.518-1.362l0.262,1.23c0,0,0.745,3.406,0.901,4.119H39.893z
                         M34.146,26.404c-0.028,2.963-2.684,4.875-6.771,4.875c-1.743-0.018-3.422-0.361-4.332-0.76l0.547-3.193l0.501,0.228
                         c1.277,0.532,2.104,0.747,3.661,0.747c1.117,0,2.313-0.438,2.325-1.393c0.007-0.625-0.501-1.07-2.016-1.77
                         c-1.476-0.683-3.43-1.827-3.405-3.876c0.021-2.773,2.729-4.708,6.571-4.708c1.506,0,2.713,0.31,3.483,0.599l-0.526,3.092
                         l-0.351-0.165c-0.716-0.288-1.638-0.566-2.91-0.546c-1.522,0-2.228,0.634-2.228,1.227c-0.008,0.668,0.824,1.108,2.184,1.77
                         C33.126,23.546,34.163,24.783,34.146,26.404z M0,16.962l0.05-0.286h6.028c0.813,0.031,1.468,0.29,1.694,1.159l1.311,6.304
                         C7.795,20.842,4.691,18.099,0,16.962z M17.581,16.812l-6.123,14.239l-4.114,0.007L3.862,19.161
                         c2.503,1.602,4.635,4.144,5.386,5.914l0.406,1.469l3.808-9.729L17.581,16.812L17.581,16.812z M19.153,16.8h3.89L20.61,31.066
                         h-3.888L19.153,16.8z"/>
              </g>
            </g>
          </svg>
        </div>
        <div class="number"></div>
        <div class="card-holder">
          <label>Card holder</label>
          <div></div>
        </div>
        <div class="card-expiration-date">
          <label>Expires</label>
          <div></div>
        </div>
      </div>
      <div class="back">
        <div class="strip"></div>
        <div class="logo">
          <svg version="1.1" id="visa" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
               width="47.834px" height="47.834px" viewBox="0 0 47.834 47.834" style="enable-background:new 0 0 47.834 47.834;">
            <g>
              <g>
                <path d="M44.688,16.814h-3.004c-0.933,0-1.627,0.254-2.037,1.184l-5.773,13.074h4.083c0,0,0.666-1.758,0.817-2.143
                         c0.447,0,4.414,0.006,4.979,0.006c0.116,0.498,0.474,2.137,0.474,2.137h3.607L44.688,16.814z M39.893,26.01
                         c0.32-0.819,1.549-3.987,1.549-3.987c-0.021,0.039,0.317-0.825,0.518-1.362l0.262,1.23c0,0,0.745,3.406,0.901,4.119H39.893z
                         M34.146,26.404c-0.028,2.963-2.684,4.875-6.771,4.875c-1.743-0.018-3.422-0.361-4.332-0.76l0.547-3.193l0.501,0.228
                         c1.277,0.532,2.104,0.747,3.661,0.747c1.117,0,2.313-0.438,2.325-1.393c0.007-0.625-0.501-1.07-2.016-1.77
                         c-1.476-0.683-3.43-1.827-3.405-3.876c0.021-2.773,2.729-4.708,6.571-4.708c1.506,0,2.713,0.31,3.483,0.599l-0.526,3.092
                         l-0.351-0.165c-0.716-0.288-1.638-0.566-2.91-0.546c-1.522,0-2.228,0.634-2.228,1.227c-0.008,0.668,0.824,1.108,2.184,1.77
                         C33.126,23.546,34.163,24.783,34.146,26.404z M0,16.962l0.05-0.286h6.028c0.813,0.031,1.468,0.29,1.694,1.159l1.311,6.304
                         C7.795,20.842,4.691,18.099,0,16.962z M17.581,16.812l-6.123,14.239l-4.114,0.007L3.862,19.161
                         c2.503,1.602,4.635,4.144,5.386,5.914l0.406,1.469l3.808-9.729L17.581,16.812L17.581,16.812z M19.153,16.8h3.89L20.61,31.066
                         h-3.888L19.153,16.8z"/>
              </g>
            </g>
          </svg>

        </div>
        <div class="ccv">
          <label>CCV</label>
          <div></div>
        </div>
      </div>
    </div>
  </div>
  <form class="form" autocomplete="off" novalidate>
    <fieldset>
      <label for="card-number">Card Number</label>
      <input type="num" id="card-number" class="input-cart-number" maxlength="4" />
      <input type="num" id="card-number-1" class="input-cart-number" maxlength="4" />
      <input type="num" id="card-number-2" class="input-cart-number" maxlength="4" />
      <input type="num" id="card-number-3" class="input-cart-number" maxlength="4" />
    </fieldset>
    <fieldset>
      <label for="card-holder">Card holder</label>
      <input type="text" id="card-holder" />
    </fieldset>
    <fieldset class="fieldset-expiration">
      <label for="card-expiration-month">Expiration date</label>
      <div class="select">
        <select id="card-expiration-month">
          <option></option>
          <option>01</option>
          <option>02</option>
          <option>03</option>
          <option>04</option>
          <option>05</option>
          <option>06</option>
          <option>07</option>
          <option>08</option>
          <option>09</option>
          <option>10</option>
          <option>11</option>
          <option>12</option>
        </select>
      </div>
      <div class="select">
        <select id="card-expiration-year">
          <option></option>
          <option>2016</option>
          <option>2017</option>
          <option>2018</option>
          <option>2019</option>
          <option>2020</option>
          <option>2021</option>
          <option>2022</option>
          <option>2023</option>
          <option>2024</option>
          <option>2025</option>
        </select>
      </div>
    </fieldset>
    <fieldset class="fieldset-ccv">
      <label for="card-ccv">CCV</label>
      <input type="text" id="card-ccv" maxlength="3" />
    </fieldset>
    <button class="btn"><i class="fa fa-lock"></i> submit</button>
  </form>
</div>


<a class="the-most" target="_blank" href="https://codepen.io/2016/popular/pens/9/">
  <img src="https://raw.githubusercontent.com/supahfunk/supah-codepen/master/themost-2016.png">
</a>

2. CSS Code

*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  min-height: 100%;
  font-family: 'Open Sans', sans-serif;
}
body {
  background: linear-gradient(50deg, #f3c680, hsla(179,54%,76%,1));
}


/*--------------------
Buttons
--------------------*/
.btn {
  display: block;
  background: hsl(86, 76%, 71%);
  color: hsl(0, 0, 100);
  text-decoration: none;
  margin: 20px 0;
  padding: 15px 15px;
  border-radius: 5px;
  position: relative;

  &::after {
    content: '';
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all .2s ease-in-out;
    box-shadow: inset 0 3px 0 hsla(0, 0, 0, 0), 0 3px 3px hsla(0, 0, 0, .2);
    border-radius: 5px;
  }

  &:hover::after {
    background: hsla(0, 0, 0, 0.1);
    box-shadow: inset 0 3px 0 hsla(0, 0, 0, 0.2);
  }

}

/*--------------------
Form
--------------------*/
.form {

  fieldset {
    border: none;
    padding: 0;
    padding: 10px 0;
    position: relative;
    clear: both;

    &.fieldset-expiration {
      float: left;
      width: 60%;

      & .select {
        width: 84px;
        margin-right: 12px;
        float: left;
      }
    }

    &.fieldset-ccv {
      clear: none;
      float: right;
      width: 86px;
    }

    label {
      display: block;
      text-transform: uppercase;
      font-size: 11px;
      color: hsla(0, 0, 0, .6);
      margin-bottom: 5px;
      font-weight: bold;
      font-family: Inconsolata;
    }

    input,
    .select {
      width: 100%;
      height: 38px;
      color: hsl(0, 0, 20);
      padding: 10px;
      border-radius: 5px;
      font-size: 15px;
      outline: none!important;
      border: 1px solid hsla(0, 0, 0, 0.3);
      box-shadow: inset 0 1px 4px hsla(0, 0, 0, 0.2);

      &.input-cart-number {
        width: 82px;
        display: inline-block;
        margin-right: 8px;

        &:last-child {
          margin-right: 0;
        }
      }
    }

    .select {
      position: relative;

      &::after {
        content: '';
        border-top: 8px solid #222;
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        position: absolute;
        z-index: 2;
        top: 14px;
        right: 10px;
        pointer-events: none;
      }

      select {
        appearance: none;
        position: absolute;
        padding: 0;
        border: none;
        width: 100%;
        outline: none!important;
        top: 6px;
        left: 6px;
        background: none;

        :-moz-focusring {
          color: transparent;
          text-shadow: 0 0 0 #000;
        }

      }
    }


  }

  button {
    width: 100%;
    outline: none!important;
    background: linear-gradient(180deg, #49a09b, #3d8291);
    text-transform: uppercase;
    font-weight: bold;
    border: none;
    box-shadow: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    margin-top: 90px;

    & .fa {
      margin-right: 6px;
    }
  }

}

/*--------------------
Checkout
--------------------*/
.checkout {
  margin: 150px auto 30px;
  position: relative;
  width: 460px;
  background: white;
  border-radius: 15px;
  padding: 160px 45px 30px;
  box-shadow: 0 10px 40px hsla(0, 0, 0, .1);
}

/*--------------------
Credit Card
--------------------*/
.credit-card-box {
  perspective: 1000;
  width: 400px;
  height: 280px;
  position: absolute;
  top: -112px;
  left: 50%;
  transform: translateX(-50%);

  &:hover .flip,
  &.hover .flip {
    transform: rotateY(180deg);
  }

  .front,
  .back {
    width: 400px;
    height: 250px;
    border-radius: 15px;
    backface-visibility: hidden;
    background: linear-gradient(135deg, #bd6772, #53223f);
    position: absolute;
    color: #fff;
    font-family: Inconsolata;
    top: 0;
    left: 0;
    text-shadow: 0 1px 1px hsla(0, 0, 0, 0.3);
    box-shadow: 0 1px 6px hsla(0, 0, 0, 0.3);

    &::before {
      content: '';
      position: absolute;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      background: url('http://cdn.flaticon.com/svg/44/44386.svg') no-repeat center;
      background-size: cover;
      opacity: .05;
    }
  }

  .flip {
    transition: 0.6s;
    transform-style: preserve-3d;
    position: relative;
  }

  .logo {
    position: absolute;
    top: 9px;
    right: 20px;
    width: 60px;

    svg {
      width: 100%;
      height: auto;
      fill: #fff;
    }
  }

  .front {
    z-index: 2;
    transform: rotateY(0deg);
  }

  .back {
    transform: rotateY(180deg);

    .logo {
      top: 185px;
    }

  }

  .chip {
    position: absolute;
    width: 60px;
    height: 45px;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, hsl(269,54%,87%) 0%,hsl(200,64%,89%) 44%,hsl(18,55%,94%) 100%);;
    border-radius: 8px;

    &::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      margin: auto;
      border: 4px solid hsla(0, 0, 50, .1);
      width: 80%;
      height: 70%;
      border-radius: 5px;
    }
  }

  .strip {
    background: linear-gradient(135deg, hsl(0, 0, 25%), hsl(0, 0, 10%));
    position: absolute;
    width: 100%;
    height: 50px;
    top: 30px;
    left: 0;
  }

  .number {
    position: absolute;
    margin: 0 auto;
    top: 103px;
    left: 19px;
    font-size: 38px;
  }

  label {
    font-size: 10px;
    letter-spacing: 1px;
    text-shadow: none;
    text-transform: uppercase;
    font-weight: normal;
    opacity: 0.5;
    display: block;
    margin-bottom: 3px;
  }

  .card-holder,
  .card-expiration-date {
    position: absolute;
    margin: 0 auto;
    top: 180px;
    left: 19px;
    font-size: 22px;
    text-transform: capitalize;
  }

  .card-expiration-date {
    text-align: right;
    left: auto;
    right: 20px;
  }

  .ccv {
    height: 36px;
    background: #fff;
    width: 91%;
    border-radius: 5px;
    top: 110px;
    left: 0;
    right: 0;
    position: absolute;
    margin: 0 auto;
    color: #000;
    text-align: right;
    padding: 10px;

    label {
      margin: -25px 0 14px;
      color: #fff;
    }
  }


}


.the-most {
  position: fixed;
  z-index: 1;
  bottom: 0;
  left: 0;
  width: 50vw;
  max-width: 200px;
  padding: 10px;
  
  img {
    max-width: 100%;
  }
}

3. Javascript Code

$('.input-cart-number').on('keyup change', function(){
  $t = $(this);
  
  if ($t.val().length > 3) {
    $t.next().focus();
  }
  
  var card_number = '';
  $('.input-cart-number').each(function(){
    card_number += $(this).val() + ' ';
    if ($(this).val().length == 4) {
      $(this).next().focus();
    }
  })
  
  $('.credit-card-box .number').html(card_number);
});

$('#card-holder').on('keyup change', function(){
  $t = $(this);
  $('.credit-card-box .card-holder div').html($t.val());
});

$('#card-holder').on('keyup change', function(){
  $t = $(this);
  $('.credit-card-box .card-holder div').html($t.val());
});

$('#card-expiration-month, #card-expiration-year').change(function(){
  m = $('#card-expiration-month option').index($('#card-expiration-month option:selected'));
  m = (m < 10) ? '0' + m : m;
  y = $('#card-expiration-year').val().substr(2,2);
  $('.card-expiration-date div').html(m + '/' + y);
})

$('#card-ccv').on('focus', function(){
  $('.credit-card-box').addClass('hover');
}).on('blur', function(){
  $('.credit-card-box').removeClass('hover');
}).on('keyup change', function(){
  $('.ccv div').html($(this).val());
});


/*--------------------
CodePen Tile Preview
--------------------*/
setTimeout(function(){
  $('#card-ccv').focus().delay(1000).queue(function(){
    $(this).blur().dequeue();
  });
}, 500);

/*function getCreditCardType(accountNumber) {
  if (/^5[1-5]/.test(accountNumber)) {
    result = 'mastercard';
  } else if (/^4/.test(accountNumber)) {
    result = 'visa';
  } else if ( /^(5018|5020|5038|6304|6759|676[1-3])/.test(accountNumber)) {
    result = 'maestro';
  } else {
    result = 'unknown'
  }
  return result;
}

$('#card-number').change(function(){
  console.log(getCreditCardType($(this).val()));
})*/

I hope you did find this tutorial useful!

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