', patterns: { youtube: { index: 'youtube.com/', // String that detects type of video (in this case YouTube). Simply via url.indexOf(index). id: 'v=', // String that splits URL in a two parts, second part should be %id% // Or null - full URL will be returned // Or a function that should return %id%, for example: // id: function(url) { return 'parsed id'; } src: '//www.youtube.com/embed/%id%?showinfo=0' // URL that will be set as a source for iframe. }, youtu_be: { index: 'youtu.be/', id: '/', src: '//www.youtube.com/embed/%id%?showinfo=0' }, vimeo: { index: 'vimeo.com/', id: '/', src: '//player.vimeo.com/video/%id%?byline=0&portrait=0' } } }, callbacks: { markupParse: function(template, values, item) { values.title = item.el.attr('data-caption'); } }}); }); var nodes = document.querySelectorAll('#justified_gallery_eVyA8i > *'), _nodes = [].slice.call(nodes, 0); var getDirection = function (ev, obj) { // the width and height of the current div var w = $(obj).width(), h = $(obj).height(), // calculate the x and y to get an angle to the center of the div from that x and y. // gets the x value relative to the center of the DIV and "normalize" it x = ( ev.pageX - $(obj).offset().left - ( w/2 )) * ( w > h ? ( h/w ) : 1 ), y = ( ev.pageY - $(obj).offset().top - ( h/2 )) * ( h > w ? ( w/h ) : 1 ), // the angle and the direction from where the mouse came in/went out clockwise (TRBL=0123); // first calculate the angle of the point, // add 180 deg to get rid of the negative values // divide by 90 to get the quadrant // add 3 and do a modulo by 4 to shift the quadrants to a proper clockwise TRBL (top/right/bottom/left) **/ direction = Math.round( ( ( ( Math.atan2(y, x) * (180 / Math.PI) ) + 180 ) / 90 ) + 3 ) % 4; return direction; }; var addClass = function ( ev, obj, state ) { var direction = getDirection( ev, obj ), class_suffix = "", iframe = obj.classList.contains("mfp-iframe"); obj.className = ""; if (iframe) { obj.classList.add("mfp-iframe"); } obj.classList.add("sgg-lightbox-item"); switch ( direction ) { case 0 : class_suffix = '-top'; break; case 1 : class_suffix = '-right'; break; case 2 : class_suffix = '-bottom'; break; case 3 : class_suffix = '-left'; break; } obj.classList.add( state + class_suffix ); }; // bind events _nodes.forEach(function (el) { el.addEventListener('mouseenter', function (ev) { addClass( ev, this, 'in' ); }, false); el.addEventListener('mouseleave', function (ev) { addClass( ev, this, 'out' ); }, false); }); var galleries = []; var gallery = $("#justified_gallery_eVyA8i"); $(window).scroll(function() { if ( galleries.length >= 1 ) { var scroll_top = $(window).scrollTop(); var scroll_bottom = scroll_top + $(window).height(); var gallery_top = $(gallery).offset().top; var gallery_height = $(gallery).innerHeight(); var gallery_bottom = gallery_top + gallery_height; if( scroll_bottom >= gallery_bottom ) { var images = galleries.splice(0,1); var image_html = $("#load_more_holder_eVyA8i").html(images).text(); $(gallery).append(image_html); $(gallery).justifiedGallery('norewind'); } } }); })(jQuery);