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Pen ID
Unlock Campus Themeforest adv

 

Code



  
    
    Nike Parallax Cards

    
  
  

    
$120

Air Structure 1

From the Flymesh upper to the triple-density foam midsole, the Nike Air Zoom Structure 19 Men's Running Shoe offers plenty of support and the response you need for a smooth, stable ride that feels ultra fast.
Nike 19
Wish List
Men's running shoe
$129

Air Solstice QS

The Nike Air Solstice draws inspiration from the swoosh's classic running shoes of the 1980's updating the style with premium materials and impressive production quality.
Nike Solstice
Wish List
Men's shoe
$140

Air Huarache Utility

The Nike Air Huarache Utility Men's Shoe toughens up a famous running shoe with a nylon upper, fused mudguard and vibrant detail.
Nike Huarache
Wish List
Men's shoe
Inspired by Jardson Almeida
CSS
html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;

  font-family: "Roboto", "Helvetica", sans-serif;

  transition: background-color 0.2s;
  will-change: background-color;
}

.inspired-by {
  display: block;
  position: relative;
  margin-bottom: 15px;
  text-align: center;
  color: #fff;
  font-size: 14px;
}

.wrapper {
  position: relative;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
}

.card {
  display: block;
  position: absolute;
  top: 25px;
  margin: 0 auto;
  width: 350px;
  background-color: #fff;
  border-radius: 15px;

  box-shadow: 0 30 50 rgba(0, 0, 0, 0.2);

  transform: translateX(-50%);
  transition: left 0.5s ease-out;
  will-change: left;

  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}

.card--19 {
  left: 50%;
}

.card--solstice,
.card--huarache {
  left: 150%;
}

.card__header {
  position: relative;
  height: 170px;
  padding: 30px 30px 300px;
  border-top-right-radius: 15px;
  border-top-left-radius: 15px;
  color: #fff;
}

.card__header--19 {
  background-color: #F72648;
  background-image: linear-gradient(#F72648, #FCCB3C);

  background: #F72648;
  background: linear-gradient(#F72648, #FCCB3C);
}

.card__header--solstice {
  background-color: #3CA3FC;
  background-image: linear-gradient(#3CA3FC, #FFD300);

  background: #3CA3FC;
  background: linear-gradient(#3CA3FC, #FFD300);
}

.card__header--huarache {
  background-color: #26C9F7;
  background-image: linear-gradient(#26C9F7, #DFFC3C);

  background: #26C9F7;
  background: linear-gradient(#26C9F7, #DFFC3C);
}

.card__watermark {
  overflow: hidden;
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 100%;
}

.card__watermark::after {
  content: attr(data-watermark);
  position: relative;
  left: -20px;
  color: rgba(0, 0, 0, .3);
  font-size: 240px;
  font-weight: 700;
  text-transform: uppercase;
}

.card__logo {
  width: 50px;
  height: auto;
}

.card__price {
  float: right;
  font-size: 16px;
  font-weight: 300;
}

.card__title {
  margin: 35px 0 20px;
  font-size: 15px;
  line-height: 1.1em;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.card__subtitle {
  display: block;
  font-size: 13px;
  font-weight: 300;
}

.card__body {
  position: relative;
  padding: 40px 30px 20px;
}

.card__image {
  z-index: 1;
  position: absolute;
  top: -290px;
  left: -30px;
  width: 125%;

  user-select: none;
  -moz-user-select: none;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

.card__wish-list {
  display: block;
  width: 50%;
  margin: 0 auto 15px;
  padding: 15px;
  border: 2px solid #fff;
  border-radius: 20px;
  text-align: center;
  text-transform: uppercase;
  font-size: 14px;
}

.card__wish-list--19 {
  color: #8850FF;
  border-color: #8850FF;
}

.card__wish-list--solstice {
  color: #FFBA00;
  border-color: #FFBA00;
}

.card__wish-list--huarache {
  color: #26C9F7;
  border-color: #26C9F7;
}

.card__category {
  display: block;
  font-size: 12px;
  color: #AEAEAE;
  text-transform: uppercase;
  text-align: center;
}

.card__will-animate {
  will-change: transform;
}

.cards-placeholder {
  display: block;
  position: relative;
  margin-bottom: 15px;
  text-align: center;
}

.cards-placeholder__item {
  opacity: 0.3;
  display: inline-block;
  margin-right: 10px;
  background-color: #fff;
  width: 30px;
  height: 5px;
  border-radius: 5px;

  transition: opacity 0.2s;
  will-change: opacity;
}

.cards-placeholder__item--active {
  opacity: 1;
}
JS
(function () {
  'use strict';

  var BODY_BACKGROUNDS = [
    '#8850FF',
    '#FFBA00',
    '#4054FF'
  ];

  function Slider () {
    this.cards = document.querySelectorAll('.card');
    this.currentIndex = 0;

    this.isDragging = false;
    this.startX = 0;
    this.currentX = 0;

    this.initEvents();
    this.setActivePlaceholder();
  }

  // initialize drag events
  Slider.prototype.initEvents = function () {
    document.addEventListener('touchstart', this.onStart.bind(this));
    document.addEventListener('touchmove', this.onMove.bind(this));
    document.addEventListener('touchend', this.onEnd.bind(this));

    document.addEventListener('mousedown', this.onStart.bind(this));
    document.addEventListener('mousemove', this.onMove.bind(this));
    document.addEventListener('mouseup', this.onEnd.bind(this));

  };

  // set active placeholder
  Slider.prototype.setActivePlaceholder = function () {
    var placeholders = document.querySelectorAll('.cards-placeholder__item');
    var activePlaceholder = document.querySelector('.cards-placeholder__item--active')

    if (activePlaceholder) {
      activePlaceholder.classList.remove('cards-placeholder__item--active');
    }

    placeholders[this.currentIndex].classList.add('cards-placeholder__item--active');

    var bodyEl = document.querySelector('body');
    bodyEl.style.backgroundColor = BODY_BACKGROUNDS[this.currentIndex];
  };

  // mousedown event
  Slider.prototype.onStart = function (evt) {
    this.isDragging = true;

    this.currentX = evt.pageX || evt.touches[0].pageX;
    this.startX = this.currentX;

    var card = this.cards[this.currentIndex];

    // calculate ration to use in parallax effect
    this.windowWidth = window.innerWidth;
    this.cardWidth = card.offsetWidth;
    this.ratio = this.windowWidth / (this.cardWidth / 4);
  };

  // mouseup event
  Slider.prototype.onEnd = function (evt) {
    this.isDragging = false;

    var diff = this.startX - this.currentX;
    var direction = (diff > 0) ? 'left' : 'right';
    this.startX = 0;

    if (Math.abs(diff) > this.windowWidth / 4) {
      if (direction === 'left') {
        this.slideLeft();
      } else if (direction === 'right') {
        this.slideRight();
      } else {
        this.cancelMoveCard();
      }

    } else {
      this.cancelMoveCard();

    }

  };

  // mousemove event
  Slider.prototype.onMove = function (evt) {
    if (!this.isDragging) return;

    this.currentX = evt.pageX || evt.touches[0].pageX;
    var diff = this.startX - this.currentX;
    diff *= -1;

    // don't let drag way from the center more than quarter of window
    if (Math.abs(diff) > this.windowWidth / 4) {
      if (diff > 0) {
        diff = this.windowWidth / 4;
      } else {
        diff = - this.windowWidth / 4;
      }
    }

    this.moveCard(diff);
  };

  // slide to left direction
  Slider.prototype.slideLeft = function () {
    // if last don't do nothing
    if (this.currentIndex === this.cards.length - 1) {
      this.cancelMoveCard();
      return;
    }

    var self = this;
    var card = this.cards[this.currentIndex];
    var cardWidth = this.windowWidth / 2;

    card.style.left = '-50%';

    this.resetCardElsPosition();

    this.currentIndex += 1;
    this.setActivePlaceholder();
    card = this.cards[this.currentIndex];

    card.style.left = '50%';

    this.moveCardEls(cardWidth * 3);

    // add delay to resetting position
    setTimeout(function () {
      self.resetCardElsPosition();
    }, 50);
  };

  // slide to right direction
  Slider.prototype.slideRight = function () {
    // if last don't do nothing
    if (this.currentIndex === 0) {
      this.cancelMoveCard();
      return;
    }

    var self = this;
    var card = this.cards[this.currentIndex];
    var cardWidth = this.windowWidth / 2;

    card.style.left = '150%';

    this.resetCardElsPosition();

    this.currentIndex -= 1;
    this.setActivePlaceholder();
    card = this.cards[this.currentIndex];

    card.style.left = '50%';

    this.moveCardEls(-cardWidth * 3);

    // add delay to resetting position
    setTimeout(function () {
      self.resetCardElsPosition();
    }, 50);
  };

  // put active card in original position (center)
  Slider.prototype.cancelMoveCard = function () {
    var self = this;
    var card = this.cards[this.currentIndex];

    card.style.transition = 'transform 0.5s ease-out';
    card.style.transform = '';

    this.resetCardElsPosition();
  };

  // reset to original position elements of card
  Slider.prototype.resetCardElsPosition = function () {
    var self = this;
    var card = this.cards[this.currentIndex];

    var cardLogo = card.querySelector('.card__logo');
    var cardPrice = card.querySelector('.card__price');
    var cardTitle = card.querySelector('.card__title');
    var cardSubtitle = card.querySelector('.card__subtitle');
    var cardImage = card.querySelector('.card__image');
    var cardWishList = card.querySelector('.card__wish-list');
    var cardCategory = card.querySelector('.card__category');
    var cardWillAnimate = card.querySelectorAll('.card__will-animate');

    // move card elements to original position
    cardWillAnimate.forEach(function (el) {
      el.style.transition = 'transform 0.5s ease-out';
    });

    cardLogo.style.transform = '';
    cardPrice.style.transform = '';

    cardTitle.style.transform = '';
    cardSubtitle.style.transform = '';

    cardImage.style.transform = '';
    cardWishList.style.transform = '';
    cardCategory.style.transform = '';

    // clear transitions
    setTimeout(function () {
      card.style.transform = '';
      card.style.transition = '';

      cardWillAnimate.forEach(function (el) {
        el.style.transition = '';
      });
    }, 500);

  };

  // slide card while dragging
  Slider.prototype.moveCard = function (diff) {

    var card = this.cards[this.currentIndex];

    card.style.transform = 'translateX(calc(' + diff + 'px - 50%))';
    diff *= -1;

    this.moveCardEls(diff);
  };

  // create parallax effect on card elements sliding them
  Slider.prototype.moveCardEls = function (diff) {
    var card = this.cards[this.currentIndex];

    var cardLogo = card.querySelector('.card__logo');
    var cardPrice = card.querySelector('.card__price');
    var cardTitle = card.querySelector('.card__title');
    var cardSubtitle = card.querySelector('.card__subtitle');
    var cardImage = card.querySelector('.card__image');
    var cardWishList = card.querySelector('.card__wish-list');
    var cardCategory = card.querySelector('.card__category');
    var cardWillAnimate = card.querySelectorAll('.card__will-animate');

    cardLogo.style.transform = 'translateX(' + (diff / this.ratio) + 'px)';
    cardPrice.style.transform = 'translateX(' + (diff / this.ratio) + 'px)';

    cardTitle.style.transform = 'translateX(' + (diff / (this.ratio * 0.90)) + 'px)';
    cardSubtitle.style.transform = 'translateX(' + (diff / (this.ratio * 0.85)) + 'px)';

    cardImage.style.transform = 'translateX(' + (diff / (this.ratio * 0.35)) + 'px)';

    cardWishList.style.transform = 'translateX(' + (diff / (this.ratio * 0.85)) + 'px)';
    cardCategory.style.transform = 'translateX(' + (diff / (this.ratio * 0.65)) + 'px)';

  };


  // create slider
  var slider = new Slider();

})();
Host Instantly Drag and Drop Website Builder

 

Description

A slider inspired by a Dribbble created by Jardson Almeida (https://dribbble.com/shots/2518516-Nike-Promotion-Ads-Parallax-Effect).
Term
Mon, 11/27/2017 - 21:43

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