css+js实现图文卡片列表点击放大效果代码-html代码-BFW代码库

代码语言：html

代码描述：css+js实现图文卡片列表点击放大效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
<style>
    /* 
** Layout, Text & Colors 
*/

body {
  background: #150f21;
  font-size: 18px;
}

p {
  line-height: 1.5;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

/* Cards */
.card-column {
  width: 50%;
  float: left;
  padding: 4%;
  box-sizing: border-box;
}

.column-1 {
  padding-top: 100px;
}

.card {
  width: 92%;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  background: #EB5160;
  color: #fff;
  cursor: pointer;
  margin-bottom: 60px;
}

.border {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 6px;
  border: 1px solid #fff;
  opacity: 0.5;
  left: -6px;
  top: -6px;
}

.card h1 {
  position: relative;
  padding: 190px 0px 100px 10px;
  width: 90%;
}

.card > img {
  width: 90%;
  position: absolute;
  top: -6%;
  left: -6%;
}

.card-color-0 {
  background-color: #EB5160;
}

.card-color-1 {
  background-color: #8F3985;
}

.card-color-2 {
  background-color: #8DAA91;
}

.card-color-3 {
  background-color: #888DA7;
}

/* The cover (expanding background) */
.cover {
  position: fixed;
  background: #EB5160;
  z-index: 100;
  transform-origin: 50% 50%;
}

/* The open page content */
.open-content {
  width: 100%;
  z-index: 110;
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.open-content img {
  position: relative;
  width: 90%;
  margin-left: 3%;
  margin-top: 20px;
  z-index: 5;
}

.open-content .text {
  background: #fff;
  margin-top: -56%;
  padding: 60% 5% 5% 5%;
  width: 80%;
  margin-left: 5%;
  margin-bottom: 5%;
}

.open-content .text h1, .open-content .text p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.close-content {
  display: block;
  position: absolute;
  right: 12px;
  top: 12px;
  width: 30px;
  height: 30px;
}

.close-content span {
  background: #222;
  width: 30px;
  height: 6px;
  display: block;
  position: absolute;
  top: 14px;
}

.x-1 {
  transform: rotate(45deg);
}

.x-2 {
  transform: rotate(-45deg);
}

/* 
** Transitions
*/

.card {
  transition: opacity 200ms linear 320ms, transform 200ms ease-out 320ms;
}

.border {
  transition: opacity 200ms linear, transform 200ms ease-out;
}

.card img {
  transition: opacity 200ms linear 0ms, transform 200ms ease-in 0ms;
}

.card h1 {
  transform: translate3d(20%, 0px, 0px);  
  transition: opacity 200ms linear 120ms, transform 200ms ease-in 120ms;
}

/* Clicked card */
.card.clicked img {
  transform: translate3d(0px, -40px, 0px);
  opacity: 0;
}

.card.clicked .border {
  opacity: 0;
  transform: scale(1.3);
}

.card.out, .card.out img {
  transform: translate3d(0px, -40px, 0px);
  opacity: 0;
}

.card.out h1, .card.clicked h1 {
  transform: translate3d(20%, -40px, 0px);
  opacity: 0;
}

.cover {
  transition: transform 300ms ease-in-out;
}

.open-content {
  transition: opacity 200ms linear 0ms;
}

.open-content.open {
  opacity: 1;
  pointer-events: all;
  transition-delay: 1000ms;
}

/* 
** Media Queries
*/

@media screen and (max-width: 600px) {
  .card-column {
    width: 90%;
  }
  
  .column-1 {
    padding-top: 0px;
  }
  
  .open-content img {
    margin-top: 40px;
  }
}
</style>

</head>

<body>

    <div class="container">
        <div class="card-column column-0">
            <div class="card card-color-0">
                <div class="border"></div>
                <img src="//repo.bfw.wiki/bfwrepo/image/5e0c6dec941e5.png?x-oss-process=image/auto-orient,1/resize,m_fill,w_300,h_200,/quality,q_90" />
                <h1>Hey now, you're an allstar</h1>
            </div>
            <div class="card card-color-2">
                <div class="border"></div>
                <img src="//repo.bfw.wiki/bfwrepo/image/5e5315d83796a.png?x-oss-process=image/auto-orient,1/resize,m_fill,w_300,h_200,/quality,q_90" />
                <h1>Hey now, you're a rock star</h1>
            </div>
        </div>
        <div class="card-column column-1">
            <div class="card card-color-1">
                <div class="border"></div>
                <img src="//repo.bfw.wiki/bfwrepo/image/5e5315f715894.png?x-oss-process=image/auto-orient,1/resize,m_fill,w_300,h_200,/quality,q_90" />
                <h1>Get your game on, go play</h1>
            </div>
            <div class="card card-color-3">
                <div class="border"></div>
                <img src="//repo.bfw.wiki/bfwrepo/image/60729fa4cbd0e.png?x-oss-process=image/auto-orient,1/resize,m_fill,w_300,h_200,/quality,q_90" />
                <h1>Get the show on, get paid</h1>
            </div>
        </div>
    </div>

    <div id="cover" class="cover"></div>

    <div id="open-content" class="open-content">
        <a href="#" id="close-content" class="close-content"><span class="x-1"></span><span class="x-2"></span></a>
        <img id="open-content-image" src="" />
        <div class="text" id="open-content-text">
        </div>
    </div>
    <!-- partial -->
    <script >
        // listing vars here so they're in the global scope
var cards, nCards, cover, openContent, openContentText, pageIsOpen = false,
    openContentImage, closeContent, windowWidth, windowHeight, currentCard;

// initiate the process
init();

function init() {
  resize();
  selectElements();
  attachListeners();
}

// select all the elements in the DOM that are going to be used
function selectElements() {
  cards = document.getElementsByClassName('card'),
  nCards = cards.length,
  cover = document.getElementById('cover'),
  openContent = document.getElementById('open-content'),
  openContentText = document.getElementById('open-content-text'),
  openContentImage = document.getElementById('open-content-image')
  closeContent = document.getElementById('close-content');
}

/* Attaching three event listeners here:
  - a click event listener for each card
  - a click event listener to the close button
  - a resize event listener on the window
*/
function attachListeners() {
  for (var i = 0; i < nCards; i++) {
    attachListenerToCard(i);
  }
  closeContent.addEventListener('click', onCloseClick);
  window.addEventListener('resize', resize);
}

function attachListener.........完整代码请登录后点击上方下载按钮下载查看