JS 获取:
获取第一天
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth()+1;
if (month<10){ month = "0"+month; }
var firstDay = month+"/"+"01/"+year;
获取最后一天
myDate = new Date(year,month,0);
var lastDay = month+"/"+myDate.getDate()+"/"+year;
var firstTime = "00:00:00";
var lastTime = "23:59:59";
Java 获取:
Calendar curCal = Calendar.getInstance();
SimpleDateFormat datef;
获取第一天
curCal.set(Calendar.DATE, 1);
curCal.roll(Calendar.DATE, -1);
Date endTime = curCal.getTime();
String eTime = datef.format(endTime) + " 23:59:59";
获取最后一天
curCal.set(Calendar.DAY_OF_MONTH, 1);
Date beginTime = curCal.getTime();
String sTime = datef.format(beginTime) + " 00:00:00";