Team:UCLA/javascript/cbpFixedScrollLayout.min

From 2013.igem.org

var cbpFixedScrollLayout=(function(){var a={$sections:$("#cbp-fbscroller > section"),$navlinks:$("#cbp-fbscroller > nav:first > a"),currentLink:0,$body:$("html, body"),animspeed:650,animeasing:"easeInOutExpo"};function d(){a.$navlinks.on("click",function(){c(a.$sections.eq($(this).index()).offset().top);return false});a.$sections.waypoint(function(e){if(e==="down"){b($(this))}},{offset:"30%"}).waypoint(function(e){if(e==="up"){b($(this))}},{offset:"-30%"});$(window).on("debouncedresize",function(){c(a.$sections.eq(a.currentLink).offset().top)})}function b(e){a.$navlinks.eq(a.currentLink).removeClass("cbp-fbcurrent");a.currentLink=e.index("section");a.$navlinks.eq(a.currentLink).addClass("cbp-fbcurrent")}function c(e){a.$body.stop().animate({scrollTop:e},a.animspeed,a.animeasing)}return{init:d}})();