Common ways to get time in js (code)

The content of this article is about the common methods (code) of obtaining time in js. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

1. Get the timestamp of the current time

 //第一种方法（精确到秒）
 var timestamp = Date.parse(new Date());

 //第二种方法（精确到毫秒）
 var timestamp = (new Date()).valueOf();

 //第三种方法(精确到毫秒)
 var timestamp=new Date().getTime();

2. Convert the timestamp to the specified date format

  //第一种
  function getLocalTime(nS) {
    return new Date(parseInt(nS)).toLocaleString().replace(/:\d{1,2}$/, ' ');
  }
  var nowTime = getLocalTime(timestamp);  //  2018/10/15 下午9:45

  //第二种
  function getLocalTime1(nS) {
    return new Date(parseInt(nS)).toLocaleString().substr(0, 17)
  }
  var nowTime = getLocalTime1(timestamp); // 2018/10/15 下午9:53

  //第三种
   function getLocalTime2(nS) {
    return new Date(parseInt(nS)).toLocaleString().replace(/年|月/g, "-").replace(/日/g, " ");
  }
  let nowTime1 = getLocalTime2(timestamp); //    2018/10/15 下午9:53:10

3. Get the timestamp of 0 o'clock today

let getZeroTimestamp = new Date(new Date().toLocaleDateString()).getTime();

The above is the detailed content of Common ways to get time in js (code). For more information, please follow other related articles on the PHP Chinese website!