实现左右两栏分别滚动的布局

爱购物的程序媛
5,178 阅读35分钟 
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta http-equiv="X-UA-Compatible" content="ie=edge" />
  <title>Document</title>
  <style>
    .main {
      width: 100%;
      height: 100%;
      /* overflow: hidden; */
    }

    .head {
      width: 100%;
      height: calc(100px + 300px);
      background: yellow;
    }

    .left {
      background: red;
      width: 200px;
      overflow: scroll;
      float: left;
      height: calc(100% - 400px);
    }

    .right {
      background: green;
      margin-left: 200px;
      height: calc(100% - 400px);
      overflow: scroll;
    }

    html {
      width: 100%;
      height: 100%;
      /* overflow: hidden; */
    }

    body {
      width: 100%;
      height: 100%;
    }
  </style>
</head>

<body>
  <div class="main">
    <div class="head"></div>
    <div class="left">11111
      1111111111111111111111111122222222222222222222222229999999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
      11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
    </div>
    <div class="right">
        1111111111111111111111111122222222222222222222222229999999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        1111111111111111111111111122222222222222222222222229999999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        1111111111111111111111111122222222222222222222222229999999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999
        11111111111111111111111111222222222222222222222222299999999999999999999999999999999999999999999999999999999999999

    </div>
  </div>
</body>

</html>

知识点：

1.calc利用这个函数计算出元素高度，实现overflow:scroll

2.只有当父元素设置高度后子元素才能通过继承来获得高度

avatar
文章
阅读
粉丝