修改时间工具类

js/util.js

@@ -184,4 +184,42 @@ function getYearEndDate() {
    //本年最后
    var currentYearLastDate=new Date(currentYear,11,31);
    return formatDate(currentYearLastDate);
}
}
//获得昨天日期
function getYearEndDate() {
    return getYesterday(-1, '-');
}
//近半年开始时间
function getHalfYearStartDate(){
	var date = new Date();
	date.setMonth(date.getMonth() - 6);
	var year = date.getFullYear();
	var month = date.getMonth() + 1;
	month = (month < 10 ? "0" + month : month);
	return year.toString() + '-' + month.toString() + "-01";
}
//近半年结束时间
function getHalfYearEndDate(){
	var date = new Date();
	var currentMonth = date.getMonth();
	var nextMonth = ++currentMonth;
	var nextMonthFirstDay = new Date(date.getFullYear(), nextMonth-1, 1);
	var oneDay = 1000 * 60 * 60 * 24;
	return(new Date(nextMonthFirstDay - oneDay)).format("yyyy-MM-dd");
}
function getYesterday(num, str){
	var today = new Date();
    var nowTime = today.getTime();
    var ms = 24*3600*1000*num;
    today.setTime(parseInt(nowTime + ms));
    var oYear = today.getFullYear();
    var oMoth = (today.getMonth() + 1).toString();
    if (oMoth.length <= 1) oMoth = '0' + oMoth;
    var oDay = today.getDate().toString();
    if (oDay.length <= 1) oDay = '0' + oDay;
    return oYear + str + oMoth + str + oDay;
}