话不多说，请看代码：
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//获取今天
var nowdate= new date(); //当天日期
console.log(nowdate);
//今天是本周的第几天
var nowdayofweek= nowdate.getday();
console.log(nowdayofweek);
//当前日
var nowday = nowdate.getdate();
console.log(nowday);
//当前月
var nowmonth = nowdate.getmonth();
console.log(nowmonth);
//当前年
var nowyear = nowdate.getfullyear();
console.log(nowyear);
//var nowhours = nowdate.gethours();
//var nowminutes = nowdate.getminutes();
//var nowseconds = nowdate.getseconds();
nowyear += (nowyear < 2000) ? 1900 : 0; //
console.log(nowyear);
var lastmonthdate = new date(); //上月日期
console.log(lastmonthdate);
lastmonthdate.setdate(1);
console.log(lastmonthdate.setdate(1));
lastmonthdate.setmonth(lastmonthdate.getmonth()-1);
console.log(lastmonthdate.setmonth(lastmonthdate.getmonth()-1));
var lastyear = lastmonthdate.getyear();
console.log(lastyear);
var lastmonth = lastmonthdate.getmonth();
console.log(lastmonth);
//格式化日期：yyyy-mm-dd
function formatdate(date) {
var myyear = date.getfullyear();
var mymonth = date.getmonth()+1;
var myweekday = date.getdate();
//var myhours = date.gethours();
//var myminutes = date.getminutes();
//var myseconds = date.getseconds();
if(mymonth < 10){
mymonth = "0" + mymonth;
}
if(myweekday < 10){
myweekday = "0" + myweekday;
}
//if(myhours < 10){
// myhours = "0" + myhours;
//}
//if(myminutes < 10){
// myminutes = "0" + myminutes;
//}
return (myyear+"/"+mymonth + "/" + myweekday);
//return (myyear+"/"+mymonth + "/" + myweekday + " " + myhours+ ":" + myminutes);
}
//获得某月的天数
function getmonthdays(mymonth){
var monthstartdate = new date(nowyear, mymonth, 1);
var monthenddate = new date(nowyear, mymonth + 1, 1);
var days = (monthenddate - monthstartdate)/(1000 * 60 * 60 * 24);
return days;
}
////获得本季度的开始月份
//function getquarterstartmonth(){
// var quarterstartmonth = 0;
// if(nowmonth<3){
// quarterstartmonth = 0;
// }
// if(2<6){
// quarterstartmonth = 3;
// }
// if(5<9){
// quarterstartmonth = 6;
// }
// if(nowmonth>8){
// quarterstartmonth = 9;
// }
// return quarterstartmonth;
//}
//今天
$scope.today = function(){
var getcurrentdate = new date();
var getcurrentdate = formatdate(getcurrentdate);
$scope.today = getcurrentdate;
console.log($scope.today);
$("#jquerypickertime3").val($scope.today);
$("#jquerypickertime4").val($scope.today);
};
//昨天
$scope.yesterday = function(){
var getyesterdaydate = new date(nowyear, nowmonth, nowday - 1);
var getyesterdaydate = formatdate(getyesterdaydate);
$scope.yestday = getyesterdaydate;
console.log(getyesterdaydate);
$("#jquerypickertime3").val($scope.yestday);
$("#jquerypickertime4").val($scope.yestday);
};
//获得本周的开始日期
$scope.thisweek = function(){
var getweekstartdate = new date(nowyear, nowmonth, nowday - nowdayofweek);
var getweekstartdate = formatdate(getweekstartdate);
$scope.tswkstart = getweekstartdate;
console.log($scope.tswkstart);
$("#jquerypickertime3").val($scope.tswkstart);
//获得本周的结束日期
var getweekenddate = new date(nowyear, nowmonth, nowday + (6 - nowdayofweek));
var getweekenddate = formatdate(getweekenddate);
$scope.tswkend = getweekenddate;
console.log($scope.tswkend);
$("#jquerypickertime4").val($scope.tswkend);
};
$scope.lastweek = function(){
//获得上周的开始日期
var getupweekstartdate = new date(nowyear, nowmonth, nowday - nowdayofweek -7);
var getupweekstartdate = formatdate(getupweekstartdate);
$scope.startlastweek = getupweekstartdate;
console.log($scope.startlastweek);
$("#jquerypickertime3").val($scope.startlastweek);
//获得上周的结束日期
var getupweekenddate = new date(nowyear, nowmonth, nowday + (6 - nowdayofweek - 7));
var getupweekenddate = formatdate(getupweekenddate);
$scope.endlastweek = getupweekenddate;
console.log($scope.endlastweek);
$("#jquerypickertime4").val($scope.endlastweek);
};
//本月
$scope.thismonth = function(){
//获得本月的开始日期
var getmonthstartdate = new date(nowyear, nowmonth, 1);
var getmonthstartdate = formatdate(getmonthstartdate);
$scope.startthismonth = getmonthstartdate;
console.log($scope.startthismonth);
$("#jquerypickertime3").val($scope.startthismonth);
//获得本月的结束日期
var getmonthenddate = new date(nowyear, nowmonth, getmonthdays(nowmonth));
var getmonthenddate = formatdate(getmonthenddate);
$scope.endthismonth = getmonthenddate;
console.log($scope.endthismonth);
$("#jquerypickertime4").val($scope.endthismonth);
};
//上月
$scope.lastmonth = function(){
//获得上月开始时间
var getlastmonthstartdate = new date(nowyear, lastmonth+1, 1);
var getlastmonthstartdate = formatdate(getlastmonthstartdate);
$scope.startlastmonth = getlastmonthstartdate;
console.log($scope.startlastmonth);
$("#jquerypickertime3").val($scope.startlastmonth);
//获得上月结束时间
var getlastmonthenddate = new date(nowyear, lastmonth+1, getmonthdays(lastmonth+1));
var getlastmonthenddate = formatdate(getlastmonthenddate);
$scope.endlastmonth = getlastmonthenddate;
console.log($scope.endlastmonth);
$("#jquerypickertime4").val($scope.endthismonth);
};
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