將時間戳轉化為日期格式

1. 將時間戳轉換成日期格式：

function timestampToTime(timestamp) {

var date = new Date(timestamp * 1000);//時間戳為10位需*1000，時間戳為13位的話不需乘1000

Y = date.getFullYear() + '-';

M = (date.getMonth()+1 < 10 ? '0'+(date.getMonth()+1) : date.getMonth()+1) + '-';

D = date.getDate() + ' ';

h = date.getHours() + ':';

m = date.getMinutes() + ':';

s = date.getSeconds();

return Y+M+D+h+m+s;

}

timestampToTime(1403058804);

console.log(timestampToTime(1403058804));//2014-06-18 10:33:24

　　注意：如果是Unix時間戳記得乘以1000。比如：

2. 將日期格式轉換成時間戳：

var date = new Date('2014-04-23 18:55:49:123');

// 有三種方式獲取

var time1 = date.getTime();

var time2 = date.valueOf();

var time3 = Date.parse(date);

console.log(time1);//1398250549123

console.log(time2);//1398250549123

console.log(time3);//1398250549000