jQuery - function for screen size with window.innerWidth

Question

function lcPagination() {
  var wDevice = window.innerWidth;
  if (wDevice > 767) {
    $('div#pageDesk').css('display','block');
    $('div#pageMob').hide();
  } else {
    $('div#pageMob').css('display','block');
    $('div#pageDesk').hide();
  }
}

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

$(window).on('load resize', function() {
  lcPagination();
});