一种没有固定宽度的简单方法:

.myTable tbody{
  display:block;
  overflow:auto;
  height:200px;
  width:100%;
}
.myTable thead tr{
  display:block;
}

源

现在，在onLoad上，调整宽度，只需添加这个jquery脚本:

$.each($('.myTable tbody tr:nth(0) td'), function(k,v) {
    $('.myTable thead th:nth('+k+')').css('width', $(v).css('width'));
});

你应该尝试使用"display:block;"到tbody，因为现在它是内联块，为了设置高度，元素应该是"block"

既然“所有”浏览器都支持ES6，我已经将上面的各种建议合并到一个JavaScript类中，该类以表作为参数，并使主体可滚动。它让浏览器的布局引擎确定标题和主体单元格的宽度，然后使列的宽度相互匹配。

可以显式地设置表的高度，或者填充浏览器窗口的剩余部分，并提供事件的回调，如视口调整大小和/或细节元素打开或关闭。

多行标头支持是可用的，如果表使用WCAC指南中指定的id/headers属性作为可访问性，这是特别有效的，这并不像看起来那样是一个繁重的要求。

代码不依赖于任何库，但如果使用它们，则可以很好地使用它们。(在使用JQuery的页面上测试)。

代码和示例用法可以在Github上找到。

不管它现在有什么价值:我确实发布了一个解决方案的姐妹线程表滚动与HTML和CSS

接受两个表(一个仅用于头部，一个用于所有-由浏览器布局) 摆放完毕后，将上桌(仅限人头)调整到下桌的宽度 隐藏(可见性，而不是显示)下表的标题，并使下表在div中可滚动w/

解决方案是不可知的任何风格/框架使用-所以它可能在这里也是有用的…

一个很长的描述是在表格滚动与HTML和CSS /代码也是在这支笔:https://codepen.io/sebredhh/pen/QmJvKy

刚发现一个很酷的解决方案使用网格! 这是我用过的，效果很好:

tbody tr, thead tr {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr; // or whatever division you wanna do
}

tbody {
  height: 300px; // or whatever height
  width: 100%;
  overflow-y: auto;
  display: block;
}

演示: https://codesandbox.io/s/table-with-inner-body-scroll-hggq7x

table { display: block; } thead, tbody { display: block; } tbody { position: absolute; height: 150px; overflow-y: scroll; } td, th { min-width: 100px !important; height: 25px !important; overflow:hidden !important; text-overflow: ellipsis !important; max-width: 100px !important; } <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css" rel="stylesheet"/> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script> <div class="container" style="position:fixed;height:180px;overflow-x:scroll;overflow-y:hidden"> <table> <thead> <tr> <th>Col1</th> <th>Col2</th> <th>Username</th> <th>Password</th> <th>First Name</th> <th>Last Name</th> <th>Col16</th> <th>Col7</th> <th>Col8</th> <th>Col9</th> <th>Col10</th> <th>Col11</th> <th>Col12</th> <th>Col13</th> <th>Col14</th> <th>Col15</th> <th>Col16</th> <th>Col17</th> <th>Col18</th> </tr> </thead> <tbody> </tbody> <tr> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> </tr> <tr> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> </tr> <tr> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long Value</td> <td>Title</td> <td>Long 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