原生js实现走马灯
Sonder
2020-09-23
11040字
28分钟
浏览 (2.5k)
代码如下：
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
#div1{
height: 125px;
position: relative;
overflow: hidden;
}
#div1 ul{
position:absolute;
left: 0;
top: 0;
}
#div1 ul li {
float: left;
width: 125px;
height: 125px;
list-style: none;
margin-left: 80px;
}
#div1 img {
height: auto;
max-width: 100%;
border: none;
-webkit-border-radius: 0;
border-radius: 0;
-webkit-box-shadow: none;
box-shadow: none;
}
</style>
<script>
</script>
</head>
<body>
<div class="swiper-wrapper" id="div1">
<ul style="width: 3000px;">
<li>
<div class="swiper-slide">
<a href="https://www.ray52.com" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/raybet-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a href="https://5djlm.com/register.html?c=0DLFD" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/djlm-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/jingjibao-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/anggame-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/edj.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/thunderfire-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/uwin-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/vkgame-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a href="https://www.ray52.com" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/raybet-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a href="https://5djlm.com/register.html?c=0DLFD" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/djlm-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/jingjibao-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/anggame-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/edj.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/thunderfire-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/uwin-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/vkgame-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a href="https://www.ray52.com" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/raybet-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a href="https://5djlm.com/register.html?c=0DLFD" target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/djlm-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/jingjibao-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/anggame-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/edj.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/thunderfire-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/uwin-1.png">
</a>
</div>
</li>
<li>
<div class="swiper-slide">
<a target="_blank" rel="nofollow noopener">
<img src="https://iframe.stjjc.cn/static/images/vkgame-1.png">
</a>
</div>
</li>
</ul>
</div>
<script type="text/javascript">
window.onload = function(){
var oDiv = document.getElementById('div1');
var oUl = oDiv.getElementsByTagName('ul')[0];
var aLi = oUl.getElementsByTagName('li');
var aA = oDiv.getElementsByTagName('a');
var iSpeed = 1;//正左负右
var timer = null;
//计算ul的宽为所有li的宽的和;
oUl.innerHTML += oUl.innerHTML+oUl.innerHTML;
oUl.style.width = aLi[0].offsetWidth*aLi.length+'px';
function Slider() {
if (oUl.offsetLeft<-oUl.offsetWidth/2) {
oUl.style.left = 0;
}else if(oUl.offsetLeft>0){
oUl.style.left =-oUl.offsetWidth/2+'px';
}
oUl.style.left = oUl.offsetLeft-iSpeed+'px';//正负为方向
}
timer =setInterval(Slider,30);
aA[0].onclick = function(){
iSpeed = 1; //控制速度的正负
}
aA[1].onclick = function(){
iSpeed = -1;
}
oDiv.onmouseover = function(){
clearInterval(timer);
}
oDiv.onmouseout = function(){
timer =setInterval(Slider,30);
}
};
</script>
</body>
</html>效果：
