如何在两个div之间制作div的宽度 [英] How to make a div's width stretch between two divs

问题描述

我目前的问题是我有三个div元素;一个向左漂移，一个向右漂移，另一个在两个之间漂移。我希望中心div能自动伸展到两个div之间的最大宽度。

pre> < div id =contains>
< div id =left> 1< / div>
< div id =filler>< / div>
< div id =right> 2< / div>
< / div>


CSS

  #left {
 text-decoration：none; 
 display：inline-block; 
 float：left; 
 width：auto; 
 padding：0px 20px 0px 20px; 
 height：45px; 
 text-align：center; 
 line-height：300％; 
背景：＃FF9000; 
颜色：#FFFFFF; 
} 
 #navFiller {
 display：inline-block; 
位置：固定; 
 float：left; 
 width：auto; 
 height：45px; 
背景：＃FF9000; 
} 
 #right {
 text-decoration：none; 
 display：inline-block; 
 float：right; 
 width：auto; 
 padding：0px 20px 0px 20px; 
 height：45px; 
 text-align：center; 
 line-height：300％; 
背景：＃FF9000; 
颜色：#FFFFFF; 
} 
 #contain {
 width：100％; 
 height：45px; 
 padding：0; 
保证金：0; 
 display：inline; 
 
  

项目简介：

http://jsfiddle.net/msEBU/

解决方案

如果在浮动元素之后添加您的填充元素，然后稍微改变它的样式（包括给样式块设置正确的id），您可以获得你需要：

  #left {display：inline-block;向左飘浮; padding：0px 20px 0px 20px;身高：45px; text-align：center;行高：300％;背景：＃FF9000; color：#FFFFFF;}＃filler {display：block; float：none;身高：45px;背景：＃F00;}＃right {display：inline-block; float：right; padding：0px 20px 0px 20px;身高：45px; text-align：center;行高：300％;背景：＃FF9000;颜色：#FFFFFF;}＃包含{宽度：100％;身高：45px;填充：0;保证金：0; display：inline;}  

 < div id =contains > < div id =left> 1< / div> < div id =right> 2< / div> < div id =filler> m< / div>< / div>  




---

或模拟一个表格：

#contain {width： 100％;填充：0;保证金：0;显示：表格; } #left，#right {text-decoration：none; display：table-cell;宽度：5％; text-align：center;背景：＃FF9000;颜色：#FFFFFF;填充：2％0; } #filler {display：table-cell;宽度：自动;背景：＃F00; }

< div id =contains> < div id =left> 1< / div> < div id =filler> m< / div> < div id =right> 2< / div>< / div>

两种方法都有其优点。这取决于你，这是适合你的。

My current problem is that I have three div elements; one floated left, one floated right, and one between those two. I want the center div to automatically stretch to the max width of the width available between the two divs.

HTML

<div id="contain">
    <div id="left">1</div>
    <div id="filler"></div>
    <div id="right">2</div>
</div>

CSS

#left {
    text-decoration: none;
    display: inline-block;
    float: left;
    width: auto;
    padding: 0px 20px 0px 20px;
    height: 45px;
    text-align: center;
    line-height: 300%;
    background: #FF9000;
    color: #FFFFFF;
}
#navFiller {
    display: inline-block;
    position: fixed;
    float: left;
    width: auto;
    height: 45px;
    background: #FF9000;
}
#right {
    text-decoration: none;
    display: inline-block;
    float: right;
    width: auto;
    padding: 0px 20px 0px 20px;
    height: 45px;
    text-align: center;
    line-height: 300%;
    background: #FF9000;
    color: #FFFFFF;
}
#contain {
    width: 100%;
    height: 45px;
    padding: 0;
    margin: 0;
    display: inline;
}

Jsfiddle of project:

http://jsfiddle.net/msEBU/

解决方案

If you add your filler element after the floated elements, and then change up its styles a little bit (including giving the style-block the correct id), you can get what you're going for:

#left {
  display: inline-block;
  float: left;
  padding: 0px 20px 0px 20px;
  height: 45px;
  text-align: center;
  line-height: 300%;
  background: #FF9000;
  color: #FFFFFF;
}
#filler {
  display: block;
  float: none;
  height: 45px;
  background: #F00;
}
#right {
  display: inline-block;
  float: right;
  padding: 0px 20px 0px 20px;
  height: 45px;
  text-align: center;
  line-height: 300%;
  background: #FF9000;
  color: #FFFFFF;
}
#contain {
  width: 100%;
  height: 45px;
  padding: 0;
  margin: 0;
  display: inline;
}

<div id="contain">
  <div id="left">1</div>
  <div id="right">2</div>
  <div id="filler">m</div>
</div>

---

OR, simulate a table:

 #contain {
   width: 100%;
   padding: 0;
   margin: 0;
   display: table;
 }
 #left,
 #right {
   text-decoration: none;
   display: table-cell;
   width: 5%;
   text-align: center;
   background: #FF9000;
   color: #FFFFFF;
   padding: 2% 0;
 }
 #filler {
   display: table-cell;
   width: auto;
   background: #F00;
 }

<div id="contain">
  <div id="left">1</div>
  <div id="filler">m</div>
  <div id="right">2</div>
</div>

Both methods have their benefits. It's up to you which is right for you.

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