table 的表头

先来看一下效果图：

全部代码如下：

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta content="ie=edge">
  <title>table 神奇的表头</title>
  <style>
    table {
      border-collapse: collapse;
    }

    table,
    tr,
    td {
      border: 1px solid black;
    }

    td {
      text-align: center;
      height: 50px;
      position: relative;
    }

    td[class=first] {
      width: 100px;
    }

    td[class=first]:before {
      content: "";
      position: absolute;
      width: 1px;
      height: 104px;
      top: 25px;
      left: 0;
      background-color: #000;
      display: block;
      transform: rotate(-75deg);
      transform-origin: top;
      -ms-transform: rotate(-75deg);
      -ms-transform-origin: top;
    }

    td[class=first]:after {
      content: "";
      position: absolute;
      width: 1px;
      height: 75px;
      top: 0;
      left: 50px;
      background-color: #000;
      display: block;
      transform: rotate(-45deg);
      transform-origin: top;
      -ms-transform: rotate(-45deg);
      -ms-transform-origin: top;
    }

    .title1 {
      position: absolute;
      top: 3px;
      right: 3px;
    }

    .title2 {
      position: absolute;
      top: 5px;
      left: 12px;
    }

    .title3 {
      position: absolute;
      top: 32px;
      left: 3px;
    }
  </style>
</head>

<body>
  <table>
    <tr>
      <td class="first" colspan="2">
        <span class="title1">产品</span>
        <span class="title2">销量</span>
        <span class="title3">地区</span>
      </td>
      <td>苹果</td>
      <td>华为</td>
      <td>小米</td>
    </tr>
    <tr>
      <td>1</td>
      <td>北京</td>
      <td></td>
      <td></td>
      <td></td>
    </tr>
    <tr>
      <td>2</td>
      <td>天津</td>
      <td></td>
      <td></td>
      <td></td>
    </tr>
  </table>
</body>

</html>

 

posted @ 2018-12-13 20:19  likwin  阅读(939)  评论(0)  编辑  收藏  举报