html - 让“人造”列跨越父级的高度

Question

http://jsfiddle.net/YZdv4/50/ 这里是 jsfiddles

更新：我想你可以用绝对定位和javascript来做到这一点；但是，是否有任何仅使用 css/floats 的解决方案？

抱歉，如果这很难理解，但我正在尝试通过使col 为父级的 100% 高度来使紫色 bg#content变为background:papayawhip#right#content

 <div id="container" class="cf">
    <div id="header">
        <p>im header</p>
    </div>
    <div id="content" class="cf">
        <div id="left"><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce viverra enim sit amet ante lacinia iaculis. Nullam ac nulla vel purus posuere luctus. Mauris a elit nisl. Mauris commodo convallis sem in feugiat. Suspendisse mauris leo, molestie sit amet commodo eget, mollis a nibh. Suspendisse auctor commodo interdum. Aliquam posuere, erat eget pharetra hendrerit, mi tellus tristique tellus, vel accumsan elit nisi ac diam. Morbi consequat ligula est, et volutpat ante. Curabitur pulvinar nulla non neque iaculis pulvinar sed eu sapien. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Fusce sodales metus et nisl dictum non ullamcorper magna blandit. Aliquam erat volutpat. Aenean id massa sed massa sollicitudin euismod sed non lorem. Sed accumsan, nisl vitae adipiscing cursus, magna enim accumsan augue, a rutrum mauris lorem non mauris. Sed consequat venenatis venenatis.
</P></div>
        <div id="right">
            <img src="http://vvcap.net/db/0ggWsnKKw1FI1w0xojUT.png" />
            <img src="http://vvcap.net/db/Rik9UwaQOUuhKpML16td.png" />    


        </div>                        


    </div>
    <p>im the container</p>
</div>


   div#container{background:yellow;min-height:500px;}
div#header{background:pink; height:100px;}
div#content{position:relative;background:purple; height:100%;}/*heres parent container*/

div#content #left{float:left; height:100%; background:#222; color:#fff;width:50%;}
div#content #right{float:left; height:100%; background:papayawhip;width:50%;}
div#content #right img{}
/* For modern browsers */
.cf:before,
.cf:after {
    content:"";
    display:table;
}

.cf:after {
    clear:both;
}

/* For IE 6/7 (trigger hasLayout) */
.cf {
    *zoom:1;
}

​</p>

​</p>

Answer 1

The background ends because it is the end of the content (One of the quirks of floats). The only way that I found for the papayawhip background to fill out the whole purple background is to add padding to the bottom of it. Such as padding-bottom: 25%; or whatever % works works.

Answer 2

我不确定我到底知道你在追求什么，但我对问题的解释导致了这个结果：fiddle， http: //jsfiddle.net/grE5A/62/

我只在此处粘贴了更改后的 CSS 元素。

HTML

  <div id="container" class="cf">
        <div id="header">
            <p>im header</p>
        </div>
        <div id="content" class="cf">
             <div id="right">
                <img src="http://vvcap.net/db/0ggWsnKKw1FI1w0xojUT.png" />
                <img src="http://vvcap.net/db/Rik9UwaQOUuhKpML16td.png" />    


            </div>               

            <div id="left"><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce viverra enim sit amet ante lacinia iaculis. Nullam ac nulla vel purus posuere luctus. Mauris a elit nisl. Mauris commodo convallis sem in feugiat. Suspendisse mauris leo, molestie sit amet commodo eget, mollis a nibh. Suspendisse auctor commodo interdum. Aliquam posuere, erat eget pharetra hendrerit, mi tellus tristique tellus, vel accumsan elit nisi ac diam. Morbi consequat ligula est, et volutpat ante. Curabitur pulvinar nulla non neque iaculis pulvinar sed eu sapien. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Fusce sodales metus et nisl dictum non ullamcorper magna blandit. Aliquam erat volutpat. Aenean id massa sed massa sollicitudin euismod sed non lorem. Sed accumsan, nisl vitae adipiscing cursus, magna enim accumsan augue, a rutrum mauris lorem non mauris. Sed consequat venenatis venenatis.
    </P></div>



        </div>
        <p>im the container</p>
    </div>

CSS

/*heres parent container*/

div#content #left {
    float: none;
    height: 100%;
    background: #222;
    color: white;
    width: 50%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}

div#content #right {
    float: none;
    height: 100%;
    background: 
    papayaWhip;
    width: 50%;
    position: relative;
    padding-left: 50%;
    z-index: 0;
}

Answer 3

这儿存在一个问题：

孩子DIV#left将无法使用父 DIV 的最小高度来计算自己的高度

div#container{background:yellow;min-height:500px;}

这就是为什么它不会延伸到DIV#content.

编辑：

我并不总是建议用于布局的表格，但当我这样做时，它是为了解决这样的问题。

http://jsfiddle.net/YZdv4/56/