changeDateFormatNodate: function (cellval) {
var date = new Date(parseInt(cellval.replace("/Date(", "").replace(")/", ""), 10));

var hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();
var minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();
var second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
return hour + ":" + minute + ":" + second;
},
//将序列化成json格式后日期(毫秒数)转成日期格式
changeDateFormat: function (cellval) {
var date = new Date(parseInt(cellval.replace("/Date(", "").replace(")/", ""), 10));
var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
var hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();
var minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();
var second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
return date.getFullYear() + "/" + month + "/" + currentDate + " " + hour + ":" + minute + ":" + second;
},

//将序列化成json格式后日期(毫秒数)转成日期格式
changeDateFormatNoHMS: function (cellval) {
var date = new Date(parseInt(cellval.replace("/Date(", "").replace(")/", ""), 10));
var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();

return date.getFullYear() + "/" + month + "/" + currentDate;
},

EasyUI时间格式化