easyui datebox 时间限制

<tr> <td width="15%" class="label">合同起始日期:</td> <td width="35%"> <input value="${loan.contractBegtime}" class="f1 easyui-datebox" id="contractBegtime" name="contractBegtime" data-options="required:true,editable:false"/> <font class="star-red">*</font> </td> <td width="15%" class="label">合同截止日期:</td> <td width="35%"> <input value="${loan.contractEndtime}" class="f1 easyui-datebox" id="contractEndtime" name="contractEndtime" data-options="required:true,editable:false"/> <font class="star-red">*</font> </td> </tr>

$("#contractBegtime").datebox({ onSelect : function(beginDate){ $('#contractEndtime').datebox().datebox('calendar').calendar({ validator: function(date){ return beginDate<date;//<= } }); } });