表頭固定內容可滾動表格的3種實現方法

有時候，咱們在開發前端頁面過程當中，可能會用到這種表格：表頭固定不動，表格內容（<tbody>）須要豎直滾動。

像這樣的：

還有這樣的：

經過研究，我大體總結了如下三種實現辦法供你們參考，若是有錯誤之處敬請指正，也歡迎拍磚！！

1、表格總寬度自動，每列寬度設置統一用 <colgroup>設置

這種實現方法最簡單，只須要用兩個表格，一個表格做爲表頭，另外一個表格用<div>包裹並設置該<div>的高度固定，高度溢出可滾動便可。兩個表格的列寬用相同的<colgroup>固定列寬值，須要注意的是滾動條會佔用必定的寬度，通常是：17px，因此在表頭須要特別處理一下，否則表格就不能對齊了。你們看代碼，最簡單的辦法是表頭單獨空一列和下面的表格滾動條對齊。

<div class="tableWrap" style="margin:20px;">
    <label>可滾動表格——表格寬度自動每列寬度設置<col></label>
    <table class="table-thead">
        <colgroup>
            <col width="50">
            <col width="100">
            <col width="150">
            <col width="17">
        </colgroup>
        <thead>
        <tr>
            <th>序號</th>
            <th>帳戶名稱</th>
            <th>帳戶編號</th>
            <th></th>
        </tr>
        </thead>
    </table>
    <div class="comTbody">
        <table class="table-tbody" style="border-top: 0;">
            <colgroup>
                <col width="50">
                <col width="100">
                <col width="150">
            </colgroup>
            <tbody>
            <tr>
                <td>1</td>
                <td>中國電信</td>
                <td>12312312313132</td>
            </tr>
            <tr>
                <td>1</td>
                <td>中國電信</td>
                <td>12312312313132</td>
            </tr>
            <tr>
                <td>1</td>
                <td>中國電信</td>
                <td>12312312313132</td>
            </tr>
            <tr>
                <td>1</td>
                <td>中國電信</td>
                <td>12312312313132</td>
            </tr>
            <tr>
                <td>1</td>
                <td>中國電信</td>
                <td>12312312313132</td>
            </tr>
            </tbody>
        </table>
    </div>
</div>

第一種方法是我本身爲了快速實現採用的辦法，事後我想起來常常看到的數據表格（dataGrid），也是表頭固定，內容能夠滾動，好比嘴上那兩張圖片分別是：kendo UI——grid、easyUI——dataGrid 。這樣的表格看起來挺漂亮的，我研究了一下，發現它們兩種有各自的實現方式。這兩種表格在實際運用中由於綁定了不少JS事件，因此表格嵌套的層級不少，下面我爲了更清晰的展現給你們，簡化了嵌套。

 

2、表格寬度 100%，列寬度統一用<colgroup>設置————參考Kendo UI——grid

<label>可滾動表格——表格寬度100%，列寬度設置<col></label>
<div class="table-wrap">
    <div class="table-head">
        <div class="table-head-wrap">
            <table class="grid">
                <colgroup>
                    <col style="width:80px">
                    <col>
                    <col>
                    <col style="width:150px">
                </colgroup>
                <thead>
                <tr>
                    <th>
                        <span class="tab-link">序號</span>
                    </th>
                    <th>
                        <span class="tab-link">姓名</span>
                    </th>
                    <th>
                        <span class="tab-link">年齡</span>
                    </th>
                    <th>
                        <span class="tab-link">地址</span>
                    </th>
                </tr>
                </thead>
            </table>
        </div>
    </div>
    <div class="table-content">
        <table class="grid">
            <colgroup>
                <col style="width:80px">
                <col>
                <col>
                <col style="width:150px">
            </colgroup>
            <tbody>
            <tr>
                <td>
                    <div>001</div>
                </td>
                <td>
                    <div>小明</div>
                </td>
                <td>
                    <div>23</div>
                </td>
                <td>
                    <div>上海</div>
                </td>
            </tr>
            <tr>
                <td>
                    <div>001</div>
                </td>
                <td>
                    <div>小明</div>
                </td>
                <td>
                    <div>23</div>
                </td>
                <td>
                    <div>上海</div>
                </td>
            </tr>
            <tr>
                <td>
                    <div>001</div>
                </td>
                <td>
                    <div>小明</div>
                </td>
                <td>
                    <div>23</div>
                </td>
                <td>
                    <div>上海</div>
                </td>
            </tr>
            <tr>
                <td>
                    <div>001</div>
                </td>
                <td>
                    <div>小明</div>
                </td>
                <td>
                    <div>23</div>
                </td>
                <td>
                    <div>上海</div>
                </td>
            </tr>
            <tr>
                <td>
                    <div>001</div>
                </td>
                <td>
                    <div>小明</div>
                </td>
                <td>
                    <div>23</div>
                </td>
                <td>
                    <div>上海</div>
                </td>
            </tr>
            </tbody>
        </table>
    </div>
</div>

View Code

這裏表格添加了一個樣式：table-layout: fixed; 列寬由表格寬度和列寬度設定。這種方法適用於，表格寬度固定。

 

3、表格寬度自動，列寬度精確固定設置 ————參考easyUI ——dataGrid

<div class="data-grid">
    <div class="data-view">
        <div class="grid-head">
            <div class="grid-head-inner">
                <table class="data-table">
                    <tbody>
                    <tr class="data-table-row">
                        <td>
                            <div class="datagrid-cell cell-c1">
                                <div>Item ID</div>
                            </div>
                        </td>
                        <td>
                            <div class="datagrid-cell cell-c2">
                                <div>Product</div>
                            </div>
                        </td>
                        <td>
                            <div class="datagrid-cell cell-c3">
                                <div>List Price</div>
                            </div>
                        </td>
                        <td>
                            <div class="datagrid-cell cell-c4">
                                <div>Unit Cost</div>
                            </div>
                        </td>
                        <td>
                            <div class="datagrid-cell cell-c5">
                                <div>Attribute</div>
                            </div>
                        </td>
                    </tr>
                    </tbody>
                </table>
            </div>
        </div>
        <div class="grid-body">
            <table class="datagrid-btable">
                <tbody>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                <tr>
                    <td>
                        <div class="datagrid-cell cell-c1">
                            <span>EST-1</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c2">
                            <span>FI-SW-01</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c3">
                            <span>36.5</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c4">
                            <span>10</span>
                        </div>
                    </td>
                    <td>
                        <div class="datagrid-cell cell-c5">
                            <span>Large</span>
                        </div>
                    </td>
                </tr>
                </tbody>
            </table>
        </div>
    </div>
</div>

View Code

這種方法適用於每列寬度固定的表格。

 

這裏是我寫的源碼：點我下載