html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
<title>带标题描述的圆角图片手风琴效果</title>
<!-- 引入字体图标 -->
<link rel="stylesheet" href="/fonts/css/font-awesome.css">
<link rel="stylesheet" href="133.css">
</head>
<body>
<div class="container">
<div class="item active" style="background-color: aquamarine;">
<div class="shadow"></div>
<div class="content">
<div class="icon">
<i class="fa fa-sun-o"></i>
</div>
<div class="text">
<div class="tit">这是标题</div>
<div class="sub">这是一段描述</div>
</div>
</div>
</div>
<div class="item" style="background-color:rebeccapurple">
<div class="shadow"></div>
<div class="content">
<div class="icon">
<i class="fa fa-cloud"></i>
</div>
<div class="text">
<div class="tit">这是标题</div>
<div class="sub">这是一段描述</div>
</div>
</div>
</div>
<div class="item" style="background-color: cadetblue;">
<div class="shadow"></div>
<div class="content">
<div class="icon">
<i class="fa fa-tint"></i>
</div>
<div class="text">
<div class="tit">这是标题</div>
<div class="sub">这是一段描述</div>
</div>
</div>
</div>
<div class="item" style="background-color: brown;">
<div class="shadow"></div>
<div class="content">
<div class="icon">
<i class="fa fa-bolt"></i>
</div>
<div class="text">
<div class="tit">这是标题</div>
<div class="sub">这是一段描述</div>
</div>
</div>
</div>
<div class="item" style="background-color: chartreuse;">
<div class="shadow"></div>
<div class="content">
<div class="icon">
<i class="fa fa-snowflake-o"></i>
</div>
<div class="text">
<div class="tit">这是标题</div>
<div class="sub">这是一段描述</div>
</div>
</div>
</div>
</div>
<script src="133.js"></script>
</body>
</html>css
*{
margin: 0;
padding: 0;
}
body{
/* 100%窗口高度 */
height: 100vh;
/* 弹性布局 水平+垂直居中 */
display: flex;
justify-content: center;
align-items: center;
/* 径向渐变背景 */
background: radial-gradient(circle at top center,#718497,#29323c);
}
.container{
/* 弹性布局 默认水平排列 */
display: flex;
width: 90vw;
max-width: 900px;
height: 400px;
/* 溢出隐藏 */
overflow: hidden;
}
.item{
/* 相对定位 */
position: relative;
width: 60px;
margin: 10px;
cursor: pointer;
border-radius: 30px;
/* 保持原有尺寸比例，裁切长边 */
background-size: cover;
/* 定位背景图像为正中间 */
background-position: center;
/* 过渡效果：时长 贝塞尔曲线 */
transition: 0.5s cubic-bezier(0.05,0.61,0.41,0.95);
overflow: hidden;
}
.item .shadow{
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 100px;
transition: 0.5s cubic-bezier(0.05,0.61,0.41,0.95);
}
.item .content{
display: flex;
position: absolute;
left: 10px;
right: 0;
bottom: 10px;
height: 40px;
transition: 0.5s cubic-bezier(0.05,0.61,0.41,0.95);
}
.item .content .icon{
min-width: 40px;
width: 40px;
height: 40px;
border-radius: 50%;
background-color: #fff;
display: flex;
justify-content: center;
align-items: center;
font-size: 16px;
}
.item:nth-child(1) .fa{
color: #fc6e51;
}
.item:nth-child(2) .fa{
color: #ffce54;
}
.item:nth-child(3) .fa{
color: #2ecc71;
}
.item:nth-child(4) .fa{
color: #5d9cec;
}
.item:nth-child(5) .fa{
color: #ac92ec;
}
.item .content .text{
display: flex;
flex-direction: column;
justify-content: center;
margin-left: 10px;
color: #fff;
width: 100%;
}
.item .content .text div{
/* 超出显示省略号（需要设置width） */
width: calc(100% - 70px);
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
opacity: 0;
transition: opacity 0.5s ease-out;
}
.item .content .text .tit{
font-weight: bold;
font-size: 18px;
}
.item .content .text .sub{
/* 设置过渡效果延迟时间 */
transition-delay: 0.1s;
}
/* 选中态样式 */
.item.active{
flex: 1;
margin: 0;
border-radius: 40px;
}
.item.active .shadow{
background: linear-gradient(to top,rgba(0,0,0,0.35) 65%,transparent);
}
.item.active .content{
bottom: 20px;
left: 20px;
}
.item.active .content .text div{
opacity: 1;
}js
// 获取所有.item元素
let items=document.querySelectorAll('.item');
// 设置选中态样式
function setActive(){
// 遍历所有.item元素，移出active样式
items.forEach((item)=>{
item.classList.remove('active');
})
// 为当前选中项添加active样式
this.classList.add('active');
}
// 遍历所有.item元素，分别为其设置点击事件
items.forEach((item)=>{
item.addEventListener('click',setActive);
})