javascript - 如何通过按回车键关注同一列中的下一行输入

Question

我正在保存纸张结果，我想像在 MS Excel 中那样通过按 Enter 键进行焦点快速保存它 在下一个底部单元格上

<tr>
    <td>1</td>
    <td>Muhammad Umar Abdur Rahman</td>
    <td>
        <input type="text" value="0" name="ReadingMarks257" onkeydown="Next(event)" class="input">
    </td>
    <td>
        <input type="text" value="0" name="WritingMarks257" onkeydown="Next(event)" class="input">
    </td>
    <td>
        <input type="text" value="0" name="PaperMarks257" onkeydown="Next(event)" class="input">
</tr>
<tr>
    <td>2</td>
    <td>Muhammad Abu Bakkar</td>
    <td>
        <input type="text" value="0" name="ReadingMarks258" onkeydown="Next(event)" class="input">
    </td>
    <td>
        <input type="text" value="0" name="WritingMarks258" onkeydown="Next(event)" class="input">
    </td>
    <td>
        <input type="text" value="0" name="PaperMarks258" onkeydown="Next(event)" class="input">
    </td>
</tr>

我已经尝试过

function Next(e) {
    if (e.which === 13) {
        var Element = $(this).closest('tr').next().find('.input');
        Element.focus();
    } else {
        $("#Msg").html('another Pressed');
    }
}

Answer 1

您可以使用nextElementSibling.focus():

function Next(e) { 
    if (e.which === 13) {
        e.target.nextElementSibling.focus();
    }
    else {
        $("#Msg").html('another Pressed');
    }
}