电商详情滚动条监听
最后更新于：2022-04-01 23:51:09
[TOC]
# 电商网站详情/评论区域滚动条监听
## css
~~~
.setbar{
width:1200px;
position:relative;
left:0;
margin: 20px auto 0 auto;
z-index: 99999998;
}
~~~
~~~
.fixed{
position: fixed;
top: 0;
left: 0;
z-index: 100000010;
margin: 0 auto;
width: 100%!important;
}
~~~
## html
~~~
~~~
## JS
~~~
~~~
';