用JavaScript将Unix时间戳转换为时间

Question

用JavaScript将Unix时间戳转换为时间我以Unix时间戳的形式将时间存储在MySQL数据库中，并将其发送给一些JavaScript代码。我怎么才能抽出时间呢？例如，HH/MM/SS格式。

Answer 1

// Create a new JavaScript Date object based on the timestamp

// multiplied by 1000 so that the argument is in milliseconds, not seconds.

var date = new Date(unix_timestamp*1000);

// Hours part from the timestamp

var hours = date.getHours();

// Minutes part from the timestamp

var minutes = "0" + date.getMinutes();

// Seconds part from the timestamp

var seconds = "0" + date.getSeconds();

// Will display time in 10:30:23 format

var formattedTime = hours + ':' + minutes.substr(-2) + ':' + seconds.substr(-2);

Answer 2

function timeConverter(UNIX_timestamp){

  var a = new Date(UNIX_timestamp * 1000);

  var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];

  var year = a.getFullYear();

  var month = months[a.getMonth()];

  var date = a.getDate();

  var hour = a.getHours();

  var min = a.getMinutes();

  var sec = a.getSeconds();

  var time = date + ' ' + month + ' ' + year + ' ' + hour + ':' + min + ':' + sec ;

  return time;

}

console.log(timeConverter(0));