时间和时间戳的转化

//将时间转化为时间戳

function get_unix_time(dateStr) {
var newstr = dateStr.replace(/-/g, '/');
var date = new Date(newstr);
var time_str = date.getTime().toString();
return time_str.substr(0, 13);
}

var dataBegin = get_unix_time(dataRange[0]);
var dataEnd = get_unix_time(dataRange[1]);

将时间戳转化为时间

//时间戳转为时间
function formatDate(now) {
var dateNum = new Date(now)
var year = dateNum.getFullYear();
var month = dateNum.getMonth() + 1;
var date = dateNum.getDate();
var hour = dateNum.getHours();
var minute = dateNum.getMinutes();
var second = dateNum.getSeconds();
return month + "-" + date;
}
//时间戳转为时间精确到分
function formatDateToMin(now) {
var dateNum = new Date(now)
var year = dateNum.getFullYear();
var month = dateNum.getMonth() + 1;
var date = dateNum.getDate();
var hour = dateNum.getHours();
var minute = dateNum.getMinutes();
if(minute < 10) {
var minChange = "0" + dateNum.getMinutes();
} else {
var minChange = dateNum.getMinutes();
}
var second = dateNum.getSeconds();
return year + "-" + month + "-" + date + " " + hour + ":" + minChange;
}