JSFiddle - React, Tailwind, and code Playground

HTML

<div class="timeRow" data-ago="10"></div>

JavaScript

function getMinutesAgo(){
   d = new Date ();
   d.setHours(d.getHours() + 2 );
   month = d.getMonth () + 1;
   h = (d.getHours () < 10 ? '0' + d.getHours () : d.getHours ());
   m = (d.getMinutes () < 10 ? '0' + d.getMinutes () : d.getMinutes ());
    
   var aa = d.getDate () + '.'
        + month + '.'
        + d.getFullYear () +
        ' - '
        + h + ':' + m ;
    $('.timeRow').html(aa);
  // document.getElementById('.timeRow').innerHTML = date;
  };

$(document).ready(function() {
  getMinutesAgo();
});