浮动div动态父亲的100％高度，没有绝对位置？ [英] Floated div 100% height of dynamic parent without absolute position?

问题描述

我有一个容器div，有多个浮动的左div，

 < div class =catbg0id =b1> 
 
< div class =catb1>＃< / div> 
< div class =catb2>板名< / div> 
< div class =catb3>主题< / div> 
< div class =catb4>帖子< / div> 
< div class =catb5>最后发布< / div> 
< div class =clearboth>< / div> 
 
< / div> 
  

我的问题是.catbg0没有特定高度，.catb2的内容将其下推到其高度，并且作为内容可以变化，我不能设置特定的高度。我想要其余的.catb类去到.catbg0类的100％高度，但设置高度：100％;

以下是与上述相关的CSS。

  .catb1 {float：left;宽度：9％;高度：100％; min-height：100％;} 
 .catb2 {float：left;宽度：52％;高度：100％; min-height：100％;} 
 .catb3 {float：left;宽度：8％;高度：100％; min-height：100％;} 
 .catb4 {float：left;宽度：8％;高度：100％; min-height：100％;} 
 .catb5 {float：left;宽度：23％;高度：100％; min-height：100％;} 
 .clearboth {clear：both; height：0; width：0; margin：0; padding：0;} 
  

感谢。

解决方案

因为我知道只有block的位置：absolute可能是100％

如果您确定.catb2的最大高度为.catb *，请尝试添加wrapper：

 < div class =catbg0id =b1> 
 
< div class =catb2>板名< / div> 
 
< div class =wrapper> 
< div class =catb1>＃< / div> 
<！ -  margin == catb2 width  - > 
< div class =catb3>主题< / div> 
< div class =catb4>帖子< / div> 
< div class =catb5>最后发布< / div> 
< / div> 
 
< div class =clearboth>< / div> 
 
< / div> 
  

CSS

  .catbg0 {position：relative; } 
 .wrapper {position：absolute; width：100％;高度：100％; } 
 .catb2 {margin-left：/ * catb1 width here * /} 
  

也许这将是对您有用 - 新的micro clearfix hack

I've done alot of reading on here, and cannot find a solution to my answer.

I have a container div, with multiple floated left divs, as per the html below.

<div class="catbg0" id="b1">

    <div class="catb1">#</div>
    <div class="catb2">Board Name</div>
    <div class="catb3">Topics</div>
    <div class="catb4">Posts</div>
    <div class="catb5">Last Post</div>
    <div class="clearboth"></div>

</div>

My problem is that .catbg0 does not have a specific height, the content of .catb2 pushes it down to its height, and as the content can vary I cant set a specific height. I want the rest of the .catb classes to go to 100% height of the .catbg0 class, but setting height: 100%; does not work.

Below is the CSS that relates to the above.

.catb1 {float: left; width: 9%; height: 100%; min-height: 100%;}
.catb2 {float: left; width: 52%; height: 100%; min-height: 100%;}
.catb3 {float: left; width: 8%; height: 100%; min-height: 100%;}
.catb4 {float: left; width: 8%; height: 100%; min-height: 100%;}
.catb5 {float: left; width: 23%; height: 100%; min-height: 100%;}
.clearboth {clear: both; height:0; width: 0; margin: 0; padding: 0;}

Any ideas? Thanks.

解决方案

As I know only block with position:absolute may be 100% height and its children too.

If you sure that .catb2 has the biggest height of .catb* try to add wrapper:

<div class="catbg0" id="b1">

    <div class="catb2">Board Name</div>

    <div class="wrapper">
        <div class="catb1">#</div>
        <!-- margin == catb2 width -->
        <div class="catb3">Topics</div>
        <div class="catb4">Posts</div>
        <div class="catb5">Last Post</div>
    </div>

    <div class="clearboth"></div>

</div>

CSS

.catbg0 { position: relative; }
.wrapper { position: absolute; width: 100%; height: 100%; }
.catb2 { margin-left: /* catb1 width here */  }

P.S. Maybe it'll be usefull for you - A new micro clearfix hack

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