项目中用到了新闻上下轮播,在网上找比较好的方法,记录一下。(转载自:https://blog.youkuaiyun.com/weixin_39522730/article/details/84931667)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<style>
.scrollNews {
height: 30px;
overflow: hidden;
}
ul, li {
margin: 0;
padding: 0;
list-style: none;
}
ul li {
height: 30px;
}
</style>
<body>
<div class="scrollNews">
<ul>
<li><a href="#" class="tooltip" title="甜美宽松毛衣今秋一定红.">甜美宽松毛衣今秋一定红.</a></li>
<li><a href="#" class="tooltip" title="秋装百搭小马甲不到50元.">秋装百搭小马甲不到50元.</a></li>
</ul>
</div>
</body>
<script src="jquery.js"></script>
<script>
$(function () {
var settimes;//定时器
var $this = $(".scrollNews");
//方法
function scrollNews(nature) {
var scroll = nature.find("ul:first");
var lineHeight = scroll.find("li:first").height();
scroll.animate({"margin-top": -lineHeight + "px"}, 600, function () {
scroll.css({'margin-top':0}).find("li:first").appendTo(scroll);
});
}
//悬停事件
$this.hover(function () {
clearInterval(settimes);//清楚定时器
}, function () {
settimes = setInterval(function () {
scrollNews($this);
}, 3000);
})
});
</script>
</html>