时间戳转化为 2022-10-01 10:20:10格式
formatDate(inputTime) {
var date = new Date(inputTime);
var y= date.getFullYear();
var m= date.getMonth() + 1;
m = m < 10 ? "0" + m : m;
var d= date.getDate();
d = d < 10 ? "0" + d : d;
var h= date.getHours();
h = h < 10 ? "0" + h : h;
var minute= date.getMinutes();
var second= date.getSeconds();
minute = minute < 10 ? "0" + minute : minute;
second = second < 10 ? "0" + second : second;
return y + "-" + m + "-" + d + " " + h + ":" + minute + ":" + second;
},
将日期格式转换成时间戳
var strtime ='2014-04-23 18:55:49:123';
var date =new Date(strtime.replace(/-/g,'/'));
time1 = date.getTime();
time2 = date.valueOf();
time3 =Date.parse(date);
* 三种获取的区别: 第一、第二种:会精确到毫秒 第三种:只能精确到秒,毫秒将用0来代替 比如上面代码输出的结果(一眼就能看出区别): 1398250549123 1398250549123 1398250549000 */
Date()参数形式有7种
1.new Date("month dd,yyyy hh:mm:ss");
2.new Date("month dd,yyyy");
3.new Date("yyyy/MM/dd hh:mm:ss");
4.new Date("yyyy/MM/dd");
5.new Date(yyyy,mth,dd,hh,mm,ss);
6.new Date(yyyy,mth,dd);
7.new Date(ms);
比如:
1.new Date("September 16,2016 14:15:05");
2.new Date("September 16,2016");
3.new Date("2016/09/16 14:15:05");
4.new Date("2016/09/16");
5.new Date(2016,8,16,14,15,5);
6.new Date(2016,8,16);
7.new Date(1474006780);