时间控件显示问题，求大神指导

Question

如何让时间控件不仅显示年月日，把时分秒也显示出来提供选择，求大神修改

  <TH align="right" width='20%'> 毛重称重时间:</TH>
   <TD align="left" class="tdStyle"  >
       <s:if test="chuKu.id>0">
          <input type="text" name="chuKu.maoZhongChengZhongShiJian"
                           value="<s:date name="chuKu.maoZhongChengZhongShiJian" format="yyyy-MM-dd HH:mm:ss"></s:date>"
                           onclick="WdatePicker()" size="20" >
       </s:if>
       <s:else>
           <input type="text" name="chuKu.maoZhongChengZhongShiJian"
                           value="<s:date name="chuKu.maoZhongChengZhongShiJian" format="yyyy-MM-dd HH:mm:ss"></s:date>"
                           onclick="WdatePicker()" size="20" >
       </s:else>
      </TD>

Answer 1