obj.js

$(function () {
  const saved = localStorage.getItem('showStats') !== '0';
  $('#toggleStats').prop('checked', saved);

  $('#toggleStats').on('change', function () {
    $('#divstat').toggle(this.checked);
    localStorage.setItem('showStats', this.checked ? '1' : '0');
  });
  applyStatsVisibility();
});
function applyStatsVisibility() {
  if (localStorage.getItem('showStats') === '0') {
    $('#divstat').hide();
  }
}