<! DOCTYPE html>
<meta charset= "UTF-8" >
<title></title>
<meta name= "viewport" content= "width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1, User-scalable=no "/>
<link rel= "stylesheet" type= "Text/css" href= "Css/swiper.css"/>
<style type= "Text/css" >
* {
margin:0;
padding:0;
}
. a {
border:1px solid #000;
Box-sizing:border-box;
White-space:nowrap;
Overflow:auto;
}
. b {
width:90%;
height:62px;
border:1px solid #000;
Display:inline-block;
Line-height:1;
margin-right:15px;
Vertical-align:top;
}
</style>
</style>
<body>
<div class= "a" >
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
<div class= "B" >
</div>
</div>
</body>
<script src= "Zepto.js" type= "Text/javascript" charset= "Utf-8" ></script>
<script src= "Touch.js" type= "Text/javascript" charset= "Utf-8" ></script>
<script type= "Text/javascript" >
$ (". B"). Swipedown (function () {
var length=$ (". B"). Length;
alert (length);
})
</script>
Horizontal scroll bar