$('.slide-link[data-slide="0"]').addClass('active');
it works down the tree
Get the descendants of each element
in the current set of matched elements, filtered by a selector, jQuery object, or element.
$('.slide-link[data-slide="0"]').addClass('active');
it works down the tree
Get the descendants of each element
in the current set of matched elements, filtered by a selector, jQuery object, or element.