marca de tiempo de JavaScript en segundos
const ts = () => Math.floor(new Date().getTime() / 1000);
Batman
const ts = () => Math.floor(new Date().getTime() / 1000);Math.floor(new Date() / 1000) // in secondsvar currentTimeInSeconds=Math.floor(Date.now()/1000); //unix timestamp in seconds
var currentTimeInMilliseconds=Date.now(); // unix timestamp in millisecondsnew Date().getTime()
new Date().valueOf()//Date, Time, Timestamp
var today = new Date();
var DD = String(today.getDate()).padStart(2, '0');
var MM = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
var YYYY = today.getFullYear();
var hh = today.getHours();
var mm = today.getMinutes();
var ss = today.getSeconds();
today = YYYY + MM + DD + hh + mm + ss;
console.log('Date-Time: ', today);var seconds = new Date().getTime() / 1000;