`overflow:hidden`在下面的例子中做什么? [英] What does `overflow:hidden` do in the following example?

查看:113
本文介绍了`overflow:hidden`在下面的例子中做什么?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我的问题是,如果我从这个代码中删除 overflow:hidden ,我的整个导航栏将被隐藏,所以什么`overflow:hidden;



  ul {list-style-type:none; margin:0; padding:0; overflow:hidden; background-color:rgb(100,100,100);} li {float:left;} li a {padding:10px 30px;显示:block; text-decoration:none;颜色:白色; font-family:sans-serif;} li a:hover {background-color:rgb(50,50,50);}  

 < ul> < li>< a href =#class =active>首页< / a>< / li> < li>< a href =#>图库< / a>< / li> < li>< a href =#>关于< / a>< / li> < li>< a href =#>联系人< / a>< / li> < li>< a href =#>新闻< / a>< / li> < li>< a href =#>商店< / a>< / li> < li>< a href =#>表单< / a>< / li>< / ul>   

解决方案

在您的情况下, overflow:hidden

也可以 float 溢出:auto

code>将会这样做,如下面的例子,这将使内容滚动,如果空间不足, hidden 将隐藏相同的



  ul {list-style-type:none; margin:0; padding:0; overflow:auto; background-color:rgb(100,100,100);} li {float:left;} li a {padding:10px 30px;显示:block; text-decoration:none;颜色:白色; font-family:sans-serif;} li a:hover {background-color:rgb(50,50,50);}  

 < ul> < li>< a href =#class =active>首页< / a>< / li> < li>< a href =#>图库< / a>< / li> < li>< a href =#>关于< / a>< / li> < li>< a href =#>联系人< / a>< / li> < li>< a href =#>新闻< / a>< / li> < li>< a href =#>商店< / a>< / li> < li>< a href =#>表单< / a>< / li>< / ul>   


My question is, if I remove the overflow:hidden from this code, my entire navigation bar is going to be hidden, so what does the `overflow:hidden; act in this example.

ul{
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: rgb(100, 100, 100);
}

li{
  float: left;
}

li a{
  padding: 10px 30px;
  display: block;
  text-decoration: none;
  color: white;
  font-family: sans-serif;
}

li a:hover{
  background-color: rgb(50, 50, 50);
}

<ul>
  <li><a href="#" class="active">Home</a></li>
  <li><a href="#">Gallery</a></li>
  <li><a href="#">About</a></li>
  <li><a href="#">Contact</a></li>
  <li><a href="#">News</a></li>
  <li><a href="#">Store</a></li>
  <li><a href="#">Form</a></li>
</ul>

解决方案

In your case, overflow: hidden tells the parent of children having float to expand to its children's size.

Also overflow: auto will do that, like in below sample, which will make the content scroll in case of lack of space, where hidden will hide the same

ul{
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: auto;
  background-color: rgb(100, 100, 100);
}

li{
  float: left;
}

li a{
  padding: 10px 30px;
  display: block;
  text-decoration: none;
  color: white;
  font-family: sans-serif;
}

li a:hover{
  background-color: rgb(50, 50, 50);
}

<ul>
  <li><a href="#" class="active">Home</a></li>
  <li><a href="#">Gallery</a></li>
  <li><a href="#">About</a></li>
  <li><a href="#">Contact</a></li>
  <li><a href="#">News</a></li>
  <li><a href="#">Store</a></li>
  <li><a href="#">Form</a></li>
</ul>

这篇关于`overflow:hidden`在下面的例子中做什么?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆