var timestamp = Date.parse(new Date());
timestamp = timestamp / 1000;
//获取当前时间
var n = timestamp * 1000;
var date = new Date(n);
//年
var Y = date.getFullYear();
//月
var M = (date.getMonth() + 1 < 10 ? ‘0‘ + (date.getMonth() + 1) : date.getMonth() + 1);
//日
var D = date.getDate() < 10 ? ‘0‘ + date.getDate() : date.getDate();
//时
var h = date.getHours();
//分
var m = date.getMinutes();
//秒
var s = date.getSeconds();
console.log(Y+M+D+h+m+s)