点击侧栏，滚动到指定位置
image.png
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style media="screen">
* {
list-style: none;
margin: 0;
padding: 0;
}
.slider-left {
position: fixed;
right: 0;
top: 100px;
}
.slider-left ul li {
width: 100px;
border: 1px solid #333;
padding: 20px;
background-color: lightblue;
}
.recreation,
.finance,
.music {
width: 100%;
height: 400px;
background-color: pink;
font-size: 50px;
text-align: center;
}
.game,
.news {
width: 100%;
height: 700px;
background-color: #f44;
font-size: 50px;
text-align: center;
}
</style>
</head>
<body>
<div class="content">
<div class="finance">财经</div>
<div class="news">新闻</div>
<div class="recreation">娱乐</div>
<div class="game">游戏</div>
<div class="music">音乐</div>
</div>
<div class="slider-left">
<ul>
<li>财经</li>
<li>新闻</li>
<li>娱乐</li>
<li>游戏</li>
<li>音乐</li>
</ul>
</div>
</body>
<script type="text/javascript" src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script type="text/javascript">
var $sliderLi = $('.slider-left ul li');
var $Content = $('.content div');
$sliderLi.on('click', function() {
var $Top = $Content.eq($(this).index()).offset().top
$('html,body').stop().animate({
scrollTop: $Top
}, 500)
})
</script>
</html>