get unix time in javascript code example

Example 1: javasctipt unix timestamp from date

Math.round(new Date().getTime() / 1000).toString()

Example 2: javascript get timestamp

var currentTimeInSeconds=Math.floor(Date.now()/1000); //unix timestamp in seconds
var currentTimeInMilliseconds=Date.now(); // unix timestamp in milliseconds

Example 3: node js unix timestamp

function getUnixTime() {
  return (Date.now() / 1000) | 0;  
}