CODE EXAMPLE FOR JAVASCRIPT

jquery for each tr in td

// tr is the jquery object
$(tr).find('td').each (function (index, td) {
  console.log(td)
});

// for each tr get each td

$('#tableContent tr').each(function(index, tr) {
  $(tr).find('td').each (function (index, td) {
    console.log(td)
  });
});