CSS+JS动画名片轮播图
效果展示:
看着动画多,但是思路很简单:全都利用transition添加过渡!
#html
html
<div class="container">
<div id="slide">
<div class="item" style="background-image: url('cg(16).png');">
<div class="content">
<div class="name">我是谁?</div>
<div class="des">我是你爹</div>
</div>
</div>
<div class="item" style="background-image: url('cg(17).png');">
<div class="content">
<div class="name">我是谁?</div>
<div class="des">我是你爹</div>
</div>
</div>
<div class="item" style="background-image: url('cg(18).png');">
<div class="content">
<div class="name">我是谁?</div>
<div class="des">我是你爹</div>
</div>
</div>
<div class="item" style="background-image: url('cg(20).png');">
<div class="content">
<div class="name">我是谁?</div>
<div class="des">我是你爹</div>
</div>
</div>
</div>
<div class="buttons">
<div class="s_button" style="background-image: url('https://tonks-blog-1329849192.cos.ap-chengdu.myqcloud.com/AC8B5CA614DA0D9149A48648E1DF96C0.png');"></div>
<div class="s_button"></div>
</div>
</div>
PS:可能有人需要箭头的图片,我上传到了腾讯云里,想要的点击链接自取。
#css
css
body{
background-color: aliceblue;
overflow: hidden;
}
.container{
width: 1000px;
height: 600px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
background-color: rgba(203, 203, 203, 0);
padding: 50px;
box-shadow: 0 30px 50px #bdbdbd00;
}
#slide{
width: max-content;
margin-top: 50px;
}
.item{
width: 200px;
height: 300px;
background-position: 50%,50%;
display: inline-block;
background-size: cover;
position: absolute;
top: 50%;
transform: translateY(-50%);
box-shadow: 0 30px 30px #6b6565;
border-radius: 20px;
transition: 0.5s;
}
.item:nth-child(1),
.item:nth-child(2){
top: 0;
left: 0;
width: 100%;
height: 100%;
/* 覆盖一下 */
transform: translateY(0%);
box-shadow: 0 0px 0px;
}
.item:nth-child(3){
left: 70%;
}
.item:nth-child(4){
left: calc(70% + 220px);/*+-号之前一定要有空格,否则在部分浏览器中不生效*/
}
/* .item:nth-child(n+5){以防万一你有更多图片添加
left: calc(70% + 220px);
opacity:0;
} */
.item .content{
width: 300px;
position: absolute;
left: 100px;
top: 50%;
transform:translateY(-50%);
font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
color:aliceblue;
display:none;
}
.item:nth-child(2) .content{
display: block;
}
.item .name{
font-size: 40px;
font-weight: bold;
opacity: 0;
animation: showcontent 1s ease-in-out 0s 1 forwards;
}
.item .des{
margin: 20px 0;
opacity: 0;
animation: showcontent 1s ease-in-out 0.3s 1 forwards;
}
/*css动画部分采用模糊+平移,缩放的部分将由JS完成*/
@keyframes showcontent{
from{
opacity: 0;
transform: translateY(100px);
filter: blur(20px);
}to{
opacity: 1;
transform: translateY(0);
filter:blur(0);
}
}
.buttons{
width: 100%;
position: absolute;
bottom: 50px;
margin-left: -50px;
text-align: end;
/* 对下文的inlineblock生效 */
}
.s_button{
display: inline-block;
width: 50px;
/* 垂直居中 */
height: 50px;
background-image: url('https://tonks-blog-1329849192.cos.ap-chengdu.myqcloud.com/8F3B9107EE0C04902D077E400AA09658.png') ;
background-size: cover;
opacity: 0.6;
border: 1px solid #555;
border-radius: 50%;
margin: 0 24px;
transition: 0.5s;
}
.s_button:hover{
cursor: pointer;
background-color: #ccc;
}
#js:其实没有几行代码
js
document.querySelectorAll(".s_button")[1].onclick = ()=>{
let lists=document.querySelectorAll('.item');
document.querySelector('#slide').appendChild(lists[0])
}
document.querySelectorAll(".s_button")[0].onclick = ()=>{
let lists=document.querySelectorAll('.item');
document.querySelector('#slide').prepend(lists[lists.length-1])
}
appendChild识别到了DOM中原本存在的子元素,将其添加到末尾时会自动删去原先的,也就完成了“移动位置”的效果,并不会出现无限叠加的效果。