js时间前五分钟 + utc转本地时间
function getNowFormatDate(bef) {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
//前十分钟时间
var minutes=parseInt(bef);
var interTimes=minutes*60*1000;
var utctolocal=8*60*60*1000
var interTimes=parseInt(interTimes);
date=new Date(Date.parse(date)+utctolocal-interTimes);
var month = date.getMonth() + 1;
var strDate = date.getDate();
var hour = date.getHours();
var minutes = date.getMinutes();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
if (hour >= 0 && hour <= 9) {
hour = "0" + hour;
}
if (minutes >= 0 && minutes <= 9) {
minutes = "0" + minutes;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
+ " " + hour + seperator2 + minutes
+ seperator2 + date.getSeconds();
return currentdate;
}
msg['fb']=getNowFormatDate(5)
msg['now']=getNowFormatDate(0)
msg['dt']=new Date(msg['dt'])