nst key = tr.id;
                //console.log(tr.innerHTML)
                //console.log(`key: ${key}`)
                //console.log(`tr.dataset: ${tr.dataset}`)

                const
                    item_data = {
                        "key": key,
                        "filename": tr.dataset.filename,
                        "all_points_x": tr.dataset.all_points_x,
                        "all_points_y": tr.dataset.all_points_y,
                        "rotate": tr.childNodes[2].lastChild.value,