单击“删除”后,我可以隐藏“tr”。使用以下代码。

$("a#minus").bind("click", function(e){
    $(this).closest('tr').hide();
});

但是我也想清除2个文本框的内容(文本框的ID是动态的[frm_Expense_expensesVO___strAmount和frm_Expense_expensesVO___memo],这里的*从1到无穷大)。请帮忙。谢谢
<table>
<tr>
    <td>
        Amount
    </td>
    <td>
        Memo
    </td>
    <td>
        &nbsp;
    </td>
</tr>
<tr>
    <td>
        <input type="text" name="expensesVO[0].strAmount" value="2.30" id="frm_Expense_expensesVO_0__strAmount"/>
    </td>
    <td>
        <input type="text" name="expensesVO[0].memo" value="Five" id="frm_Expense_expensesVO_0__memo"/>
    </td>
    <td>
        <a id="minus" href="#">Remove</a>
    </td>
</tr>
<tr>
    <td>
        <input type="text" name="expensesVO[1].strAmount" value="3.45" id="frm_Expense_expensesVO_1__strAmount"/>
    </td>
    <td>
        <input type="text" name="expensesVO[1].memo" value="Six" id="frm_Expense_expensesVO_1__memo"/>
    </td>
    <td>
        <a id="minus" href="#">Remove</a>
    </td>
</tr>
<tr>
    <td>
        <input type="text" name="expensesVO[2].strAmount" value="" id="frm_Expense_expensesVO_2__strAmount"/>
    </td>
    <td>
        <input type="text" name="expensesVO[2].memo" value="" id="frm_Expense_expensesVO_2__memo"/>
    </td>
    <td>
        <input type="submit" id="frm_Expense_ExpenseAdd_plus" name="action:ExpenseAdd_plus" value="+"/>
    </td>
</tr>
<tr>
    <td>
        <label id="frm_Expense_transactionVO_amount">5.75</label>
    </td>
    <td align="right">
        <input type="submit" id="frm_Expense_Cancel" name="action:ExpenseAdd_cancel" value="Cancel"/>
    </td>
    <td align="left">
        <input type="submit" id="frm_Expense_Save" name="action:ExpenseAdd_save" value="Save"/>
    </td>
</tr>

最佳答案

$("a#minus").bind("click", function(e){
    $(this).closest('tr').hide().find('input:text').val('');
});

注意:另请参阅darmen's answer,以了解选择器a#minus为何无法按预期工作。

07-24 17:21
查看更多