139 lines
3.5 KiB
HTML
139 lines
3.5 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<meta charset="UTF-8">
|
||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||
|
|
<title>Document</title>
|
||
|
|
|
||
|
|
<style>
|
||
|
|
#app{
|
||
|
|
box-sizing: border-box;
|
||
|
|
width: 820px;
|
||
|
|
height: 380px;
|
||
|
|
background-color: salmon;
|
||
|
|
margin: 100px auto;
|
||
|
|
overflow: hidden;
|
||
|
|
}
|
||
|
|
.top {
|
||
|
|
position: relative;
|
||
|
|
height: 340px;
|
||
|
|
}
|
||
|
|
.box-content{
|
||
|
|
position: absolute;
|
||
|
|
display: flex;
|
||
|
|
left: 0; /* 轮播*/
|
||
|
|
transition: .4s;
|
||
|
|
/* 过度 */
|
||
|
|
}
|
||
|
|
.bottom {
|
||
|
|
display: flex;
|
||
|
|
height: 40px;
|
||
|
|
line-height: 40px;
|
||
|
|
color: #424242;
|
||
|
|
font-size: 14px;
|
||
|
|
|
||
|
|
}
|
||
|
|
.bottom .item {
|
||
|
|
width: 20%;
|
||
|
|
background-color: #E3E2E2;
|
||
|
|
text-align: center;
|
||
|
|
cursor: pointer;
|
||
|
|
}
|
||
|
|
.bottom .item.active {
|
||
|
|
color: #cea861;
|
||
|
|
border-bottom:solid 2px #cea861 ;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div id="app">
|
||
|
|
<div class="top">
|
||
|
|
<div class="box-content">
|
||
|
|
<img src="https://ossweb-img.qq.com/upload/adw/image/977/20220222/132b7dea7a8ff48b44abbfc1bbaf4239.jpeg" alt="">
|
||
|
|
<img src="https://ossweb-img.qq.com/upload/adw/image/977/20220223/bf4d1c076c6e039e46f9b723c60c0820.jpeg" alt="">
|
||
|
|
<img src="https://ossweb-img.qq.com/upload/adw/image/977/20220227/b17b2308283beb3d3b20550d6a6cec3f.jpeg" alt="">
|
||
|
|
<img src="https://ossweb-img.qq.com/upload/adw/image/977/20220217/9168da7e2fde10dfdb6a577f910daa90.jpeg" alt="">
|
||
|
|
<img src="https://ossweb-img.qq.com/upload/adw/image/977/20220214/8d334a73733222ee93e89b3863069a70.jpeg" alt="">
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="bottom">
|
||
|
|
<div class="item active">神话级小小英雄</div>
|
||
|
|
<div class="item">2022金虎贺岁</div>
|
||
|
|
<div class="item">海克斯冠军杯</div>
|
||
|
|
<div class="item">云顶宝典 霓虹宝库</div>
|
||
|
|
<div class="item">洛与霞雕塑 预定开启</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script>
|
||
|
|
//旗帜
|
||
|
|
let indexNew =0; //现在
|
||
|
|
let indexLod =indexNew; //过去
|
||
|
|
|
||
|
|
let item = document.querySelectorAll(".bottom .item");
|
||
|
|
let boxContent= document.querySelector(".box-content");
|
||
|
|
let app = document.querySelector("#app");
|
||
|
|
|
||
|
|
item.forEach((el,i)=>{
|
||
|
|
el.onclick=()=>{
|
||
|
|
view(i);
|
||
|
|
}
|
||
|
|
})
|
||
|
|
|
||
|
|
function view(i){
|
||
|
|
//新旗子改变前 保留为 旧旗子
|
||
|
|
indexLod = indexNew;
|
||
|
|
|
||
|
|
//更新新旗子
|
||
|
|
indexNew =i;
|
||
|
|
|
||
|
|
//旧的样式图去掉
|
||
|
|
item[indexLod].classList.remove("active");
|
||
|
|
|
||
|
|
|
||
|
|
//添加样式
|
||
|
|
item[indexNew].classList.add("active");
|
||
|
|
|
||
|
|
//让图片动
|
||
|
|
boxContent.style.left = `${820 * indexNew * -1}px`;
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//自动轮播
|
||
|
|
let time
|
||
|
|
function zdlb(){
|
||
|
|
time = setInterval(()=>{
|
||
|
|
let i= indexNew;
|
||
|
|
i++;
|
||
|
|
//边界值处理
|
||
|
|
if(i>=item.length){
|
||
|
|
i=0;
|
||
|
|
}
|
||
|
|
view(i);
|
||
|
|
},1000)
|
||
|
|
}
|
||
|
|
zdlb();
|
||
|
|
|
||
|
|
//移除定时器
|
||
|
|
app.onmouseenter =()=>{
|
||
|
|
clearInterval(time);
|
||
|
|
}
|
||
|
|
|
||
|
|
//加上定时器
|
||
|
|
app.onmouseleave= ()=>{
|
||
|
|
zdlb();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</script>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|