HTML:在表格的单元格中禁用单击

在click事件的事件处理程序上,可以通过返回false来防止链接跟踪。

超级简化:

function myClickHandler(e)
{
    var target = e.srcElement;
    if (!target)
        target = e.target;

    var sdate = new Date(target.parent.getAttribute("rel"));
    if (sdate < currentdate) // doesn't take into account time!!
        return false;
}

给定以下标记:

<table>
    <tbody>
        <tr>
            <td class="day" rel="1/1/2010">
                <a href="edit" onclick="return myClickHandler(e)">Edit this day</a>
            </td>
            ...
        </tr>
    </tbody>
</table>