日期:2014-05-16 浏览次数:20543 次
<table>
    <tr>
      <td>提醒类型:</td><td>
         <input type="radio"  name="sd_count" value="-1" checked>一次性提醒
         <input type="radio"  name="sd_count" value="0">重复提醒
      </td>
        </tr>
       <tr>
         <td >提醒周期:</td>
         <td>
         <input type="text" name="sd_number" size="2" maxlength="2" value="1"></input>
         <input type="radio"  name="sd_interval" value="ww" checked>周
         <input type="radio"  name="sd_interval" value="m">月
         <input type="radio"  name="sd_interval" value="yyyy">年
         </select>
         </td>
       </tr>
</table>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script src="http://code.jquery.com/jquery-latest.js"></script> 
    <script>
        $(function () {
            $("input[type=radio]").click(function () {
                if ($(this).val() == '-1') {
                    $('#aaa').css("display", "none");
                }
                else { $('#aaa').css("display", "block"); }
            })
        })
    </script>
</head>
<body>
<table>
    <tr>
      <td>提醒类型:</td><td>
         <input type="radio"  name="sd_count" value="-1" checked>一次性提醒
         <input type="radio"  name="sd_count" value="0">重复提醒
      </td>
        </tr>
       <tr id='aaa'>
         <td >提醒周期:</td>
         <td>
         <input type="text" name="sd_number" size="2" maxlength="2" value="1"></input>
         <input type="radio"  name="sd_interval" value="ww" checked>周
         <input type="radio"  name="sd_interval" value="m">月
         <input type="radio"  name="sd_interval" value="yyyy">年
         </select>
         </td>
       </tr>
</table>
</body>
</html>
------解决方案--------------------
<table>
    <tr>
      <td>提醒类型:</td><td>
         <input type="radio"  name="sd_count" value="-1" onclick='fun(this)' checked >一次性提醒
         <input type="radio"  name="sd_count" value="0" onclick='fun(this)'>重复提醒
      </td>
        </tr>
       <tr id='tr'>
         <td >提醒周期:</td>
         <td>
         <input type="text" name="sd_number" size="2" maxlength="2" value="1"></input>
         <input type="radio"  name="sd_interval" value="ww" checked>周
         <input type="radio"  name="sd_interval" value="m">月
         <input type="radio"  name="sd_interval" value="yyyy