小编and*_*292的帖子

我用 HTML、CSS 和Bootstrap创建了一个简单的表格，我想更改单元格中的日期。（翻译文本）

<table class="table table-striped" id="TabelPret">
    <thead>
        <tr>
            <th scope="col">id</th>
            <th scope="col">service</th>
            <th scope="col">price(Euro)</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <th scope="row">1</th>
            <td>consulting</td>
            <td>50</td>
        </tr>
        <tr>
            <th scope="row">2</th>
            <td>RECONSULT</td>
            <td>15</td>
        </tr>
        <tr>
            <th scope="row">3</th>
            <td>1 procedur/30 min</td>
            <td>10</td>
        </tr>                                            
    </tbody>
</table>
    

现在对于 JS，我尝试选择表然后添加新行和列：

var array = [
    ["a1", "b1", "c1"],
    ["a2", "b1", "c1"],
    ["a3", "b1", "c1"],
    ["a4", "b1", "c1"],
    ["a5", "b1", "c1"],
    ["a6", "b1", "c1"],
    ["a7", "b1", "c1"]
];

该数组将是新单元格，因此（a1翻译为 id，b1翻译为咨询，c1翻译为价格......等）

table = …