[рони]

Андрей_Ко,

document.addEventListener("DOMContentLoaded", () => {
  document.querySelector('table').addEventListener("click", (event) => {
  let cell = event.target;
  if (cell.tagName.toLowerCase() != 'td')
    return;
  let i = cell.parentNode.rowIndex;
  let j = cell.cellIndex;

    console.log(i, j);
});
});