是否为表格单元格指定一个隐藏的值? 我想为表格单元格指定一个特定值、一个整数或一个字符串, 这样我就可以使用 id 来用 javascript 附加和编辑这个值 。
尝试 HTML5 s 数据 api。 您可以在单元格上设置属性 :
<td id="cell1" data-value="1">One</td><td id="cell2" data-value="2">Two</td>
然后您可以使用 :
document.getElementById( cell1 ).dataset.value;
您可以在任何 DOM 节点上附加一个名为数据属性的属性, 由任何事物所显示的禽鸟数据。 使用标准属性访问权限并更改函数来读写当然是字符串的值 。
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