EasyUI Datebox date verification start date is less than end time example sharing

<p style="width:65px;"><label>选择时间：</label></p>
<p style="width:100px;" id="StartsTime">
   <p class="easyui-datebox" name="data" id="StartDate" style="height:26px;width:100px "></p>
 </p>
 <pstyle="width:110px;" id="EndTime">
   -
  <p class="easyui-datebox" type="text" name="data" id="EndDate" style="height:26px;width:100px " validType="end"></p>
</p>

//验证开始时间小于结束时间 
$.extend($.fn.validatebox.defaults.rules, {
  end: {
    validator: function (value, param) {
      var startDate = $("#StartsTime input").val();
      var startTmp = new Date(startDate.replace(/-/g, "/"));
      var endTmp = new Date(value.replace(/-/g, "/"));
      return startTmp <= endTmp;
    },
    message: &#39;结束时间要大于开始时间！&#39;
  }
})