[{"status":200,"content":"(function($){var Sticky=function(element,userSettings){var $element,isSticky=false,isFollowingParent=false,isReachedEffectsPoint=false,elements={},settings;var defaultSettings={to:\"top\",offset:0,effectsOffset:0,parent:false,classes:{sticky:\"sticky\",stickyActive:\"sticky-active\",stickyEffects:\"sticky-effects\",spacer:\"sticky-spacer\"}};var initElements=function(){$element=$(element).addClass(settings.classes.sticky);elements.$window=$(window);if(settings.parent){if(\"parent\"===settings.parent){elements.$parent=$element.parent()}else{elements.$parent=$element.closest(settings.parent)}}};var initSettings=function(){settings=jQuery.extend(true,defaultSettings,userSettings)};var bindEvents=function(){elements.$window.on({scroll:onWindowScroll,resize:onWindowResize})};var unbindEvents=function(){elements.$window.off(\"scroll\",onWindowScroll).off(\"resize\",onWindowResize)};var init=function(){initSettings();initElements();bindEvents();checkPosition()};var backupCSS=function($elementBackupCSS,backupState,properties){var css={},elementStyle=$elementBackupCSS[0].style;properties.forEach(function(property){css[property]=undefined!==elementStyle[property]?elementStyle[property]:\"\"});$elementBackupCSS.data(\"css-backup-\"+backupState,css)};var getCSSBackup=function($elementCSSBackup,backupState){return $elementCSSBackup.data(\"css-backup-\"+backupState)};var addSpacer=function(){elements.$spacer=$element.clone().addClass(settings.classes.spacer).css({visibility:\"hidden\",transition:\"none\",animation:\"none\"});$element.after(elements.$spacer)};var removeSpacer=function(){elements.$spacer.remove()};var stickElement=function(){backupCSS($element,\"unsticky\",[\"position\",\"width\",\"margin-top\",\"margin-bottom\",\"top\",\"bottom\"]);var css={position:\"fixed\",width:getElementOuterSize($element,\"width\"),marginTop:0,marginBottom:0};css[settings.to]=settings.offset;css[\"top\"===settings.to?\"bottom\":\"top\"]=\"\";$element.css(css).addClass(settings.classes.stickyActive)};var unstickElement=function(){$element.css(getCSSBackup($element,\"unsticky\")).removeClass(settings.classes.stickyActive)};var followParent=function(){backupCSS(elements.$parent,\"childNotFollowing\",[\"position\"]);elements.$parent.css(\"position\",\"relative\");backupCSS($element,\"notFollowing\",[\"position\",\"top\",\"bottom\"]);var css={position:\"absolute\"};css[settings.to]=\"\";css[\"top\"===settings.to?\"bottom\":\"top\"]=0;$element.css(css);isFollowingParent=true};var unfollowParent=function(){elements.$parent.css(getCSSBackup(elements.$parent,\"childNotFollowing\"));$element.css(getCSSBackup($element,\"notFollowing\"));isFollowingParent=false};var getElementOuterSize=function($elementOuterSize,dimension,includeMargins){var computedStyle=getComputedStyle($elementOuterSize[0]),elementSize=parseFloat(computedStyle[dimension]),sides=\"height\"===dimension?[\"top\",\"bottom\"]:[\"left\",\"right\"],propertiesToAdd=[];if(\"border-box\"!==computedStyle.boxSizing){propertiesToAdd.push(\"border\",\"padding\")}if(includeMargins){propertiesToAdd.push(\"margin\")}propertiesToAdd.forEach(function(property){sides.forEach(function(side){elementSize+=parseFloat(computedStyle[property+\"-\"+side])})});return elementSize};var getElementViewportOffset=function($elementViewportOffset){var windowScrollTop=elements.$window.scrollTop(),elementHeight=getElementOuterSize($elementViewportOffset,\"height\"),viewportHeight=innerHeight,elementOffsetFromTop=$elementViewportOffset.offset().top,distanceFromTop=elementOffsetFromTop-windowScrollTop,topFromBottom=distanceFromTop-viewportHeight;return{top:{fromTop:distanceFromTop,fromBottom:topFromBottom},bottom:{fromTop:distanceFromTop+elementHeight,fromBottom:topFromBottom+elementHeight}}};var stick=function(){addSpacer();stickElement();isSticky=true;$element.trigger(\"sticky:stick\")};var unstick=function(){unstickElement();removeSpacer();isSticky=false;$element.trigger(\"sticky:unstick\")};var checkParent=function(){var elementOffset=getElementViewportOffset($element),isTop=\"top\"===settings.to;if(isFollowingParent){var isNeedUnfollowing=isTop?elementOffset.top.fromTop>settings.offset:elementOffset.bottom.fromBottom<-settings.offset;if(isNeedUnfollowing){unfollowParent()}}else{var parentOffset=getElementViewportOffset(elements.$parent),parentStyle=getComputedStyle(elements.$parent[0]),borderWidthToDecrease=parseFloat(parentStyle[isTop?\"borderBottomWidth\":\"borderTopWidth\"]),parentViewportDistance=isTop?parentOffset.bottom.fromTop-borderWidthToDecrease:parentOffset.top.fromBottom+borderWidthToDecrease,isNeedFollowing=isTop?parentViewportDistance<=elementOffset.bottom.fromTop:parentViewportDistance>=elementOffset.top.fromBottom;if(isNeedFollowing){followParent()}}};var checkEffectsPoint=function(distanceFromTriggerPoint){if(isReachedEffectsPoint&&-distanceFromTriggerPoint<settings.effectsOffset){$element.removeClass(settings.classes.stickyEffects);isReachedEffectsPoint=false}else if(!isReachedEffectsPoint&&-distanceFromTriggerPoint>=settings.effectsOffset){$element.addClass(settings.classes.stickyEffects);isReachedEffectsPoint=true}};var checkPosition=function(){var offset=settings.offset,distanceFromTriggerPoint;if(isSticky){var spacerViewportOffset=getElementViewportOffset(elements.$spacer);distanceFromTriggerPoint=\"top\"===settings.to?spacerViewportOffset.top.fromTop-offset:-spacerViewportOffset.bottom.fromBottom-offset;if(settings.parent){checkParent()}if(distanceFromTriggerPoint>0){unstick()}}else{var elementViewportOffset=getElementViewportOffset($element);distanceFromTriggerPoint=\"top\"===settings.to?elementViewportOffset.top.fromTop-offset:-elementViewportOffset.bottom.fromBottom-offset;if(distanceFromTriggerPoint<=0){stick();if(settings.parent){checkParent()}}}checkEffectsPoint(distanceFromTriggerPoint)};var onWindowScroll=function(){checkPosition()};var onWindowResize=function(){if(!isSticky){return}unstickElement();stickElement();if(settings.parent){isFollowingParent=false;checkParent()}};this.destroy=function(){if(isSticky){unstick()}unbindEvents();$element.removeClass(settings.classes.sticky)};init()};$.fn.sticky=function(settings){var isCommand=\"string\"===typeof settings;this.each(function(){var $this=$(this);if(!isCommand){$this.data(\"sticky\",new Sticky(this,settings));return}var instance=$this.data(\"sticky\");if(!instance){throw Error(\"Trying to perform the `\"+settings+\"` method prior to initialization\")}if(!instance[settings]){throw ReferenceError(\"Method `\"+settings+\"` not found in sticky instance\")}instance[settings].apply(instance,Array.prototype.slice.call(arguments,1));if(\"destroy\"===settings){$this.removeData(\"sticky\")}});return this};window.Sticky=Sticky})(jQuery);"}]