缩放/裁剪图像以适应未知尺寸的容器高度?

时间:2016-06-25 18:11:41

标签: html css

两个div并排,未知高度,50%宽度。在右边的div中,是一个图像。必须始终适合左div高度,最终:

  • 如果更高:缩放
  • 如果更短:缩放以适合身高和左/右裁剪(无拉伸)。

JsFiddle here

请不要背景图片!



#main {
  width: 100%;
}
.left {
  float: left;
}
.inner {
  width: 50%;
}

<div id="main">
  <div class="inner left">
    <table border="1" cellspacing="0" cellpadding="0">
      <tbody>
        <tr>
          <td width="877" colspan="2" valign="top">
            <p align="center">
              <strong>2016-2017</strong>
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Nursery
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2014 – Dec 31<sup>st</sup> 2014
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Preschool
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2013 - Dec 31<sup>st</sup> 2013
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Reception
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2012 - Dec 31<sup>st</sup> 2012
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 1
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2011 - Dec 31<sup>st</sup> 2011
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 2
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2010 - Dec 31<sup>st</sup> 2010
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 3
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2009 - Dec 31<sup>st</sup> 2009
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 4
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2008 - Dec 31<sup>st</sup> 2008
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 5
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2007 - Dec 31<sup>st</sup> 2007
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 6
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2006 - Dec 31<sup>st</sup> 2006
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 7
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2005 - Dec 31<sup>st</sup> 2005
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 8
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2004 - Dec 31<sup>st</sup> 2004
            </p>
          </td>
        </tr>
        <tr>
          <td width="242" valign="top">
            <p>
              Year 9
            </p>
          </td>
          <td width="635" valign="top">
            <p align="center">
              Jan 1<sup>st</sup> 2003 - Dec 31<sup>st</sup> 2003
            </p>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
  <div class="inner left">
    <img src="http://f1.biznet-us.com/u_dirs/130/130221/1f33e73d5aabe37a074e3c3cc322d570.jpg" />
  </div>
</div>
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1 个答案:

答案 0 :(得分:0)

我担心除了使用背景图像之外不可能(我尝试了几种方法,但图像的高度调整不会以任何其他方式工作)和flex:

https://jsfiddle.net/j4u7hq21/4/

#main {
  width: 100%;
  display: flex;
}
.inner {
  width: 50%;
}
.right {
  background: url("http://me-about.me/test/wp-content/uploads/2016/06/technology02.jpg") no-repeat center center;
  background-size: auto 100%;
}

(没有浮动,而是flexbox,这有助于将图像的高度调整到左半边桌子的高度)

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