1、當前時間換時間戳

var timestamp = parseInt(new Date().getTime()/1000); // 當前時間戳
document.write(timestamp);

2、當前時間換日期字串

複製程式碼
var now = new Date();
var yy = now.getFullYear(); //年
var mm = now.getMonth() + 1; //月
var dd = now.getDate(); //日
var hh = now.getHours(); //時
var ii = now.getMinutes(); //分
var ss = now.getSeconds(); //秒
var clock = yy + “-”;
if(mm < 10) clock += “0”;
clock += mm + “-”;
if(dd < 10) clock += “0”;
clock += dd + " ";
if(hh < 10) clock += “0”;
clock += hh + “:”;
if (ii < 10) clock += ‘0’;
clock += ii + “:”;
if (ss < 10) clock += ‘0’;
clock += ss;
document.write(clock); //獲取當前日期

3、日期字串轉時間戳

var date = ‘2015-03-05 17:59:00.0’;
date = date.substring(0,19);
date = date.replace(/-/g,’/’);
var timestamp = new Date(date).getTime();
document.write(timestamp);

4、時間戳轉日期字串

var timestamp = ‘1425553097’;
var d = new Date(timestamp * 1000); //根據時間戳生成的時間物件
var date = (d.getFullYear()) + “-” +
(d.getMonth() + 1) + “-” +
(d.getDate()) + " " +
(d.getHours()) + “:” +
(d.getMinutes()) + “:” +
(d.getSeconds());
document.write(date);