文本框后边的时间必须小于前边的时间

结束时间必须小于开始时间

 

<tr> 

<td class="TabletdRight" width="30%"> 作息开始日期：</td>                 

    <td><asp:TextBox ID="txtSds" runat="server" onfocus="WdatePicker({startDate:'%y-%M-%d 09:00:00',dateFmt:'yyyy-MM-dd HH:mm:ss',maxDate:'#F{$dp.$D(\'txtSde\',{H:-1});}'})"                             CssClass="span2"></asp:TextBox>                        

<span id="altSds" class="red"></span> </td>                    

<td class="TabletdRight" width="30%"> 作息结束日期： </td>

<td> <asp:TextBox ID="txtSde" runat="server" onfocus="WdatePicker({startDate:'%y-%M-%d 18:00:00',dateFmt:'yyyy-MM-dd HH:mm:ss',minDate:'#F{$dp.$D(\'txtSds\',{H:1});}'})"                             CssClass="span2"></asp:TextBox> <span id="altSde" class="red"></span></td> 

</tr>