我怎么能设置为<表> 100%的宽度,只把里面<tbody>垂直滚动一些高度?

table { width: 100%; display:block; } thead { display: inline-block; width: 100%; height: 20px; } tbody { height: 200px; display: inline-block; width: 100%; overflow: auto; } <table> <thead> <tr> <th>Head 1</th> <th>Head 2</th> <th>Head 3</th> <th>Head 4</th> <th>Head 5</th> </tr> </thead> <tbody> <tr> <td>Content 1</td> <td>Content 2</td> <td>Content 3</td> <td>Content 4</td> <td>Content 5</td> </tr> </tbody> </table>

我想避免添加一些额外的div,我想要的只是这样一个简单的表,当我试图改变显示,表布局,位置和CSS表中的更多东西时,100%宽度只在px中固定宽度工作不好。


当前回答

在制作body & head显示块后,添加一个固定宽度到td,可以很好地工作,我们也可以使用slimscroll插件使滚动条美观。

<!DOCTYPE html> <html> <head> <title> Scrollable table </title> <style> body { font-family: sans-serif; font-size: 0.9em; } table { border-collapse: collapse; border-bottom: 1px solid #ddd; } thead { background-color: #333; color: #fff; } thead,tbody { display: block; } th,td { padding: 8px 10px; border: 1px solid #ddd; width: 117px; box-sizing: border-box; } tbody { height: 160px; overflow-y: scroll } </style> </head> <body> <table class="example-table"> <thead> <tr> <th> Header 1 </th> <th> Header 2 </th> <th> Header 3 </th> <th> Header 4 </th> </tr> </thead> <tbody> <tr> <td> Row 1- Col 1 </td> <td> Row 1- Col 2 </td> <td> Row 1- Col 3 </td> <td> Row 1- Col 4 </td> </tr> <tr> <td> Row 2- Col 1 </td> <td> Row 2- Col 2 </td> <td> Row 2- Col 3 </td> <td> Row 2- Col 4 </td> </tr> <tr> <td> Row 3- Col 1 </td> <td> Row 3- Col 2 </td> <td> Row 3- Col 3 </td> <td> Row 3- Col 4 </td> </tr> <tr> <td> Row 4- Col 1 </td> <td> Row 4- Col 2 </td> <td> Row 4- Col 3 </td> <td> Row 4- Col 4 </td> </tr> <tr> <td> Row 5- Col 1 </td> <td> Row 5- Col 2 </td> <td> Row 5- Col 3 </td> <td> Row 5- Col 4 </td> </tr> <tr> <td> Row 6- Col 1 </td> <td> Row 6- Col 2 </td> <td> Row 6- Col 3 </td> <td> Row 6- Col 4 </td> </tr> <tr> <td> Row 7- Col 1 </td> <td> Row 7- Col 2 </td> <td> Row 7- Col 3 </td> <td> Row 7- Col 4 </td> </tr> <tr> <td> Row 8- Col 1 </td> <td> Row 8- Col 2 </td> <td> Row 8- Col 3 </td> <td> Row 8- Col 4 </td> </tr> <tr> <td> Row 9- Col 1 </td> <td> Row 9- Col 2 </td> <td> Row 9- Col 3 </td> <td> Row 9- Col 4 </td> </tr> <tr> <td> Row 10- Col 1 </td> <td> Row 10- Col 2 </td> <td> Row 10- Col 3 </td> <td> Row 10- Col 4 </td> </tr> <tr> <td> Row 11- Col 1 </td> <td> Row 11- Col 2 </td> <td> Row 11- Col 3 </td> <td> Row 11- Col 4 </td> </tr> <tr> <td> Row 12- Col 1 </td> <td> Row 12- Col 2 </td> <td> Row 12- Col 3 </td> <td> Row 12- Col 4 </td> </tr> <tr> <td> Row 13- Col 1 </td> <td> Row 13- Col 2 </td> <td> Row 13- Col 3 </td> <td> Row 13- Col 4 </td> </tr> <tr> <td> Row 14- Col 1 </td> <td> Row 14- Col 2 </td> <td> Row 14- Col 3 </td> <td> Row 14- Col 4 </td> </tr> <tr> <td> Row 15- Col 1 </td> <td> Row 15- Col 2 </td> <td> Row 15- Col 3 </td> <td> Row 15- Col 4 </td> </tr> <tr> <td> Row 16- Col 1 </td> <td> Row 16- Col 2 </td> <td> Row 16- Col 3 </td> <td> Row 16- Col 4 </td> </tr> </tbody> </table> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jQuery-slimScroll/1.3.8/jquery.slimscroll.min.js"></script> <script> $('.example-table tbody').slimscroll({ height: '160px', alwaysVisible: true, color: '#333' }) </script> </body> </html>

其他回答

使用“block”tbody强制列正确显示的Css解决方案

这个解决方案仍然需要计算和设置的宽度的jQuery

table.scroll tbody,
table.scroll thead { display: block; }

table.scroll tbody {
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 300px;
}

table.scroll tr {
    display: flex;
}

table.scroll tr > td {
    flex-grow: 1;
    flex-basis: 0;
}

Jquery / Javascript

var $table = $('#the_table_element'),
    $bodyCells = $table.find('tbody tr:first').children(),
    colWidth;

$table.addClass('scroll');

// Adjust the width of thead cells when window resizes
$(window).resize(function () {

    // Get the tbody columns width array
    colWidth = $bodyCells.map(function () {
        return $(this).width();
    }).get();

    // Set the width of thead columns
    $table.find('thead tr').children().each(function (i, v) {
        $(v).width(colWidth[i]);
    });

}).resize(); // Trigger resize handler

CSS-only

Chrome, Firefox, Edge(和其他常青树浏览器)

简单位置:粘;上图:0;第th元素:

/* Fix table head */ .tableFixHead { overflow: auto; height: 100px; } .tableFixHead th { position: sticky; top: 0; } /* Just common table stuff. */ table { border-collapse: collapse; width: 100%; } th, td { padding: 8px 16px; } th { background:#eee; } <div class="tableFixHead"> <table> <thead> <tr><th>TH 1</th><th>TH 2</th></tr> </thead> <tbody> <tr><td>A1</td><td>A2</td></tr> <tr><td>B1</td><td>B2</td></tr> <tr><td>C1</td><td>C2</td></tr> <tr><td>D1</td><td>D2</td></tr> <tr><td>E1</td><td>E2</td></tr> </tbody> </table> </div>

PS:如果你需要边界的TH元素TH {box-shadow: 1px 1px 0 #000;Border-top: 0;}将会有帮助(因为默认的边框不会在滚动上正确绘制)。

对于上面的一个变体,为了适应IE11,只使用了一点JS,请参阅下面的答案:固定标题和可滚动正文

在下面的解决方案中,表占用了100%的父容器,不需要绝对大小。它是纯CSS,使用flex布局。

这是它的样子:

可能的缺点:

垂直滚动条总是可见的,不管它是否是必需的; 表格布局是固定的-列不会根据内容宽度调整大小(你仍然可以显式地设置任何你想要的列宽度); 有一个绝对大小——滚动条的宽度,对于我能够检查的浏览器来说,它大约是0.9em。

HTML(缩短):

<div class="table-container">
    <table>
        <thead>
            <tr>
                <th>head1</th>
                <th>head2</th>
                <th>head3</th>
                <th>head4</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>content1</td>
                <td>content2</td>
                <td>content3</td>
                <td>content4</td>
            </tr>
            <tr>
                <td>content1</td>
                <td>content2</td>
                <td>content3</td>
                <td>content4</td>
            </tr>
            ...
        </tbody>
    </table>
</div>

CSS,为了清晰起见省略了一些装饰:

.table-container {
    height: 10em;
}
table {
    display: flex;
    flex-flow: column;
    height: 100%;
    width: 100%;
}
table thead {
    /* head takes the height it requires, 
    and it's not scaled when table is resized */
    flex: 0 0 auto;
    width: calc(100% - 0.9em);
}
table tbody {
    /* body takes all the remaining available space */
    flex: 1 1 auto;
    display: block;
    overflow-y: scroll;
}
table tbody tr {
    width: 100%;
}
table thead, table tbody tr {
    display: table;
    table-layout: fixed;
}

jsfiddle的完整代码

相同的代码在LESS,所以你可以混合在:

.table-scrollable() {
  @scrollbar-width: 0.9em;
  display: flex;
  flex-flow: column;

  thead,
  tbody tr {
    display: table;
    table-layout: fixed;
  }

  thead {
    flex: 0 0 auto;
    width: ~"calc(100% - @{scrollbar-width})";
  }

  tbody {
    display: block;
    flex: 1 1 auto;
    overflow-y: scroll;

    tr {
      width: 100%;
    }
  }
}

试试这个jsfiddle。这是使用jQuery,并从Hashem Qolami的答案。首先,创建一个常规的表格,然后使其可滚动。

const makeScrollableTable = function (tableSelector, tbodyHeight) {
  let $table = $(tableSelector);
  let $bodyCells = $table.find('tbody tr:first').children();
  let $headCells = $table.find('thead tr:first').children();
  let headColWidth = 0;
  let bodyColWidth = 0;
  
  headColWidth = $headCells.map(function () {
    return $(this).outerWidth();
  }).get();
  bodyColWidth = $bodyCells.map(function () {
    return $(this).outerWidth();
  }).get();

  $table.find('thead tr').children().each(function (i, v) {
    $(v).css("width", headColWidth[i]+"px");
    $(v).css("min-width", headColWidth[i]+"px");
    $(v).css("max-width", headColWidth[i]+"px");
  });
  $table.find('tbody tr').children().each(function (i, v) {
    $(v).css("width", bodyColWidth[i]+"px");
    $(v).css("min-width", bodyColWidth[i]+"px");
    $(v).css("max-width", bodyColWidth[i]+"px");
  });

  $table.find('thead').css("display", "block");
  $table.find('tbody').css("display", "block");

  $table.find('tbody').css("height", tbodyHeight+"px");
  $table.find('tbody').css("overflow-y", "auto");
  $table.find('tbody').css("overflow-x", "hidden");
  
};

该函数的使用方法如下:

makeScrollableTable('#test-table', 250);

我使用display:block来表示头部和身体。 因此,标题列的宽度与tbody列的宽度不同。

table {
    margin:0 auto; 
    border-collapse:collapse;
}
thead {
    background:#CCCCCC;
    display:block
}
tbody {
    height:10em;overflow-y:scroll;
    display:block
}

为了解决这个问题,我使用了小的jQuery代码,但它只能在JavaScript中完成。

var colNumber=3 //number of table columns    

for (var i=0; i<colNumber; i++) {
  var thWidth=$("#myTable").find("th:eq("+i+")").width();
  var tdWidth=$("#myTable").find("td:eq("+i+")").width();      
  if (thWidth<tdWidth)                    
      $("#myTable").find("th:eq("+i+")").width(tdWidth);
  else
      $("#myTable").find("td:eq("+i+")").width(thWidth);           
}  

以下是我的工作演示: http://jsfiddle.net/gavroche/N7LEF/

在IE 8中不能工作

var colNumber=3 //number of table columns for (var i=0; i<colNumber; i++) { var thWidth=$("#myTable").find("th:eq("+i+")").width(); var tdWidth=$("#myTable").find("td:eq("+i+")").width(); if (thWidth<tdWidth) $("#myTable").find("th:eq("+i+")").width(tdWidth); else $("#myTable").find("td:eq("+i+")").width(thWidth); } table {margin:0 auto; border-collapse:separate;} thead {background:#CCCCCC;display:block} tbody {height:10em;overflow-y:scroll;display:block} <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <table id="myTable" border="1"> <thead> <tr> <th>A really Very Long Header Text</th> <th>Normal Header</th> <th>Short</th> </tr> </thead> <tbody> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> <tr> <td> Text shorter than header </td> <td> Text is longer than header </td> <td> Exact </td> </tr> </tbody> </table>