javascript从epoch字符串转换为Date对象

Question

var myDate = new Date();
var epoch = myDate.getTime(); //1318023197289 number of ms since epoch
var unixEpoch = Math.round(epoch/1000)

1. How do you convert epoch back to a Date object?
2. Can you also convert unixEpoch back to a Date object?

Answer 1

var date = new Date(1318023197289);

并且，由于unixEpoch只是epoch / 1000，因此您可以将构造函数中的参数乘以1000。