Team:SYSU-China/js/jquery.flexnav.min

From 2014.igem.org

/*! flexnav https://github.com/indyplanets/flexnav http://unlicense.org/ 2013-11-28 */ !function(){var a;a=jQuery,a.fn.flexNav=function(b){var c,d,e,f,g,h,i,j,k,l,m,n;return k=a.extend({animationSpeed:250,transitionOpacity:!0,buttonSelector:".menu-button",hoverIntent:!1,hoverIntentTimeout:150,calcItemWidths:!1,hover:!0},b),c=a(this),c.addClass("with-js"),k.transitionOpacity===!0&&c.addClass("opacity"),c.find("li").each(function(){return a(this).has("ul").length?a(this).addClass("item-with-ul").find("ul").hide():void 0}),k.calcItemWidths===!0&&(d=c.find(">li"),f=d.length,h=100/f,g=h+"%"),c.data("breakpoint")&&(e=c.data("breakpoint")),l=function(){return c.hasClass("lg-screen")===!0&&k.hover===!0?k.transitionOpacity===!0?a(this).find(">ul").addClass("flexnav-show").stop(!0,!0).animate({height:["toggle","swing"],opacity:"toggle"},k.animationSpeed):a(this).find(">ul").addClass("flexnav-show").stop(!0,!0).animate({height:["toggle","swing"]},k.animationSpeed):void 0},i=function(){return c.hasClass("lg-screen")===!0&&a(this).find(">ul").hasClass("flexnav-show")===!0&&k.hover===!0?k.transitionOpacity===!0?a(this).find(">ul").removeClass("flexnav-show").stop(!0,!0).animate({height:["toggle","swing"],opacity:"toggle"},k.animationSpeed):a(this).find(">ul").removeClass("flexnav-show").stop(!0,!0).animate({height:["toggle","swing"]},k.animationSpeed):void 0},j=function(){var b;if(a(window).width()<=e)return c.removeClass("lg-screen").addClass("sm-screen"),k.calcItemWidths===!0&&d.css("width","100%"),b=k.buttonSelector+", "+k.buttonSelector+" .touch-button",a(b).removeClass("active"),a(".one-page li a").on("click",function(){return c.removeClass("flexnav-show")});if(a(window).width()>e){if(c.removeClass("sm-screen").addClass("lg-screen"),k.calcItemWidths===!0&&d.css("width",g),c.removeClass("flexnav-show").find(".item-with-ul").on(),a(".item-with-ul").find("ul").removeClass("flexnav-show"),i(),k.hoverIntent===!0)return a(".item-with-ul").hoverIntent({over:l,out:i,timeout:k.hoverIntentTimeout});if(k.hoverIntent===!1)return a(".item-with-ul").on("mouseenter",l).on("mouseleave",i)}},a(k.buttonSelector).data("navEl",c),n=".item-with-ul, "+k.buttonSelector,a(n).append('▼'),m=k.buttonSelector+", "+k.buttonSelector+" .touch-button",a(m).on("click",function(b){var c,d,e;return a(m).toggleClass("active"),b.preventDefault(),b.stopPropagation(),e=k.buttonSelector,c=a(this).is(e)?a(this):a(this).parent(e),d=c.data("navEl"),d.toggleClass("flexnav-show")}),a(".touch-button").on("click",function(){var b,d;return b=a(this).parent(".item-with-ul").find(">ul"),d=a(this).parent(".item-with-ul").find(">span.touch-button"),c.hasClass("lg-screen")===!0&&a(this).parent(".item-with-ul").siblings().find("ul.flexnav-show").removeClass("flexnav-show").hide(),b.hasClass("flexnav-show")===!0?(b.removeClass("flexnav-show").slideUp(k.animationSpeed),d.removeClass("active")):b.hasClass("flexnav-show")===!1?(b.addClass("flexnav-show").slideDown(k.animationSpeed),d.addClass("active")):void 0}),c.find(".item-with-ul *").focus(function(){return a(this).parent(".item-with-ul").parent().find(".open").not(this).removeClass("open").hide(),a(this).parent(".item-with-ul").find(">ul").addClass("open").show()}),j(),a(window).on("resize",j)}}.call(this);