Could someone please explain what the $J signifies in this snippet of javascript code?
if ($J('.searchView.federatedView.hidden').attr('style') === 'display: block;' || $J('.searchView.federatedView.shown').length > 0) {
federatedKey = $J('.searchView.federatedView').attr('id').split('searchView')[1];
federatedKey = '_'+federatedKey;
Is this using JQuery??
Thanks!