样板html结构
一个类名为parent的容器包裹了一些lorem。
<body>
<div class="parent">
Lorem ipsum dolor sit amet consectetur adipisicing elit. Iusto, delectus
libero cupiditate sapiente excepturi, ea hic, exercitationem quisquam ad
dolor asperiores quibusdam ut natus mollitia velit voluptate. Alias,
corporis numquam!Lorem ipsum dolor sit amet consectetur adipisicing elit.
Iusto, delectus libero cupiditate sapiente excepturi, ea hic,
exercitationem quisquam ad dolor asperiores quibusdam ut natus mollitia
velit voluptate. Alias, corporis numquam!
</div>
</body>
如何实现滚动条?
在容器元素中一定要有给定的高度和overflow属性:
.parent {
height: 300px;
overflow-y: scroll; // 如果是水平方向则为overflow-x: scroll,同时给定宽度。
}
Chrome中隐藏滚动条
伪类-webkit-scrollbar表示webkit中滚动条