/** Jquery扩展方法--by hgx 2018年1月8日--
* 设置时间段函数，开始时间(1号)与结束时间(当前日期)
* 传入参数：--spaceMonth:查询间隔月，1为间隔查询一个月；
*           --addDay:设置结束时间，0为当前日期；
*           --isTime:是否返回日期中带有时间字符串；
* 返回值：arr[0] 开始时间；arr[1] 结束时间
* 调用方法：var arr = $("#TimeStart,#TimeEnd").GetDateStartEndStr(1, -1, true);
* 调用方法：var arr = $("#TimeStart,#TimeEnd").SetDateTimeStartEndStr(1, 0);
**/
(function ($) {//easyui-datebox$.fn.SetDateStartEndStr = function (spaceMonth, addDay, isTime) {var arr = Array(2);var obj = $(this);//$.parser.parse('#' + obj[0].id);//$.parser.parse('#' + obj[1].id);var dd = new Date();dd.setDate(dd.getDate() + addDay);var y = dd.getFullYear();var m = dd.getMonth() + 1;m = (m < 10 ? '0' : '') + m;var d = dd.getDate();d = (d < 10 ? '0' : '') + d;var enddate = y + "-" + m + "-" + d;arr[1] = enddate;if (isTime) {arr[1] = enddate + " 23:59:59";}$(obj[1]).datebox("setValue", enddate);$(obj[1]).datebox({onChange: function (value) {arr[1] = value;if (isTime) {arr[1] = value + " 23:59:59";}if (value > enddate) {arr[1] = enddate;if (isTime) {arr[1] = enddate + " 23:59:59";}var obj = $(this);setTimeout(function () {obj.datebox("setValue", enddate);}, 100);}return arr;}});dd.setMonth(dd.getMonth() + 1 + (spaceMonth * -1));y = dd.getFullYear();m = dd.getMonth() + 1;m = (m < 10 ? '0' : '') + m;var startdate = y + "-" + m + "-01";arr[0] = startdate;if (isTime) {arr[0] = startdate + " 00:00:00";}$(obj[0]).datebox("setValue", startdate);$(obj[0]).datebox({onChange: function (value) {arr[0] = value;if (isTime) {arr[0] = value + " 00:00:00";}return arr;}});return arr;}//easyui-datetimebox$.fn.SetDateTimeStartEndStr = function (spaceMonth, addDay) {var arr = Array(2);var obj = $(this);//$.parser.parse('#' + obj[0].id);//$.parser.parse('#' + obj[1].id);var dd = new Date();dd.setDate(dd.getDate() + addDay);var y = dd.getFullYear();var m = dd.getMonth() + 1;m = (m < 10 ? '0' : '') + m;var d = dd.getDate();d = (d < 10 ? '0' : '') + d;var enddate = y + "-" + m + "-" + d + " 23:59:59";arr[1] = enddate;$(obj[1]).datebox("setValue", enddate);$(obj[1]).datebox({onChange: function (value) {arr[1] = value;if (value > enddate) {arr[1] = enddate;var obj = $(this);setTimeout(function () {obj.datebox("setValue", enddate);}, 100);}return arr;}});dd.setMonth(dd.getMonth() + 1 + (spaceMonth * -1));y = dd.getFullYear();m = dd.getMonth() + 1;m = (m < 10 ? '0' : '') + m;var startdate = y + "-" + m + "-01" + " 00:00:00";arr[0] = startdate;$(obj[0]).datebox("setValue", startdate);$(obj[0]).datebox({onChange: function (value) {arr[0] = value;return arr;}});return arr;}
})(jQuery)

　　　　<tr><td style="text-align:right">时间范围</td><td><input id="MTimeStart" class="easyui-datetimebox" value="" style="width:135px" /><input id="MTimeEnd"  class="easyui-datetimebox" value="" style="width:135px" /></td></tr>

<script type="text/javascript">var MTime;$(function () {MTime = $("#MTimeStart,#MTimeEnd").SetDateTimeStartEndStr(-1, 0);console.log(MTime);});
</script>