https://colianlogistic.com/wp-content/cache/flying-press/a0cb5bc2c843.parallax.js

1(function($,window,document,undefined){(function(){var lastTime=0;var vendors=["ms","moz","webkit","o"];for(var x=0;x<vendors.length&&!window.requestAnimationFrame;++x){window.requestAnimationFrame=window[vendors[x]+"RequestAnimationFrame"];window.cancelAnimationFrame=window[vendors[x]+"CancelAnimationFrame"]||window[vendors[x]+"CancelRequestAnimationFrame"]}
2if(!window.requestAnimationFrame)
3window.requestAnimationFrame=function(callback){var currTime=new Date().getTime();var timeToCall=Math.max(0,16-(currTime-lastTime));var id=window.setTimeout(function(){callback(currTime+timeToCall)},timeToCall);lastTime=currTime+timeToCall;return id};if(!window.cancelAnimationFrame)
4window.cancelAnimationFrame=function(id){clearTimeout(id)}})();function Parallax(element,options){var self=this;if(typeof options=="object"){delete options.refresh;delete options.render;$.extend(this,options)}
5this.$element=$(element);if(!this.imageSrc&&this.$element.is("img")){this.imageSrc=this.$element.attr("src")}
6var positions=(this.position+"").toLowerCase().match(/\S+/g)||[];if(positions.length<1){positions.push("center")}
7if(positions.length==1){positions.push(positions[0])}
8if(positions[0]=="top"||positions[0]=="bottom"||positions[1]=="left"||positions[1]=="right"){positions=[positions[1],positions[0]]}
9if(this.positionX!==undefined)
10positions[0]=this.positionX.toLowerCase();if(this.positionY!==undefined)
11positions[1]=this.positionY.toLowerCase();self.positionX=positions[0];self.positionY=positions[1];if(this.positionX!="left"&&this.positionX!="right"){if(isNaN(parseInt(this.positionX))){this.positionX="center"}else{this.positionX=parseInt(this.positionX)}}
12if(this.positionY!="top"&&this.positionY!="bottom"){if(isNaN(parseInt(this.positionY))){this.positionY="center"}else{this.positionY=parseInt(this.positionY)}}
13this.position=this.positionX+(isNaN(this.positionX)?"":"px")+" "+this.positionY+(isNaN(this.positionY)?"":"px");if(navigator.userAgent.match(/(iPod|iPhone|iPad)/)){if(this.imageSrc&&this.iosFix&&!this.$element.is("img")){this.$element.css({backgroundImage:'url("'+this.imageSrc+'")',backgroundSize:"cover",backgroundPosition:this.position})}
14return this}
15if(navigator.userAgent.match(/(Android)/)){if(this.imageSrc&&this.androidFix&&!this.$element.is("img")){this.$element.css({backgroundImage:'url("'+this.imageSrc+'")',backgroundSize:"cover",backgroundPosition:this.position})}
16return this}
17this.$mirror=$("<div />").prependTo(this.mirrorContainer);var slider=this.$element.find(">.parallax-slider");var sliderExisted=!1;if(slider.length==0)this.$slider=$("<img />").prependTo(this.$mirror);else{this.$slider=slider.prependTo(this.$mirror);sliderExisted=!0}
18this.$mirror.addClass("parallax-mirror").css({visibility:"hidden",zIndex:this.zIndex,position:"fixed",top:0,left:0,overflow:"hidden"});this.$slider.addClass("parallax-slider").one("load",function(){if(!self.naturalHeight||!self.naturalWidth){self.naturalHeight=this.naturalHeight||this.height||1;self.naturalWidth=this.naturalWidth||this.width||1}
19self.aspectRatio=self.naturalWidth/self.naturalHeight;Parallax.isSetup||Parallax.setup();Parallax.sliders.push(self);Parallax.isFresh=!1;Parallax.requestRender()});if(!sliderExisted)this.$slider[0].src=this.imageSrc;if((this.naturalHeight&&this.naturalWidth)||this.$slider[0].complete||slider.length>0){this.$slider.trigger("load")}}
20$.extend(Parallax.prototype,{speed:0.2,bleed:0,zIndex:-100,iosFix:!0,androidFix:!0,position:"center",overScrollFix:!1,mirrorContainer:"body",refresh:function(){this.boxWidth=this.$element.outerWidth();this.boxHeight=this.$element.outerHeight()+this.bleed*2;this.boxOffsetTop=this.$element.offset().top-this.bleed;this.boxOffsetLeft=this.$element.offset().left;this.boxOffsetBottom=this.boxOffsetTop+this.boxHeight;var winHeight=Parallax.winHeight;var docHeight=Parallax.docHeight;var maxOffset=Math.min(this.boxOffsetTop,docHeight-winHeight);var minOffset=Math.max(this.boxOffsetTop+this.boxHeight-winHeight,0);var imageHeightMin=(this.boxHeight+(maxOffset-minOffset)*(1-this.speed))|0;var imageOffsetMin=((this.boxOffsetTop-maxOffset)*(1-this.speed))|0;var margin;if(imageHeightMin*this.aspectRatio>=this.boxWidth){this.imageWidth=(imageHeightMin*this.aspectRatio)|0;this.imageHeight=imageHeightMin;this.offsetBaseTop=imageOffsetMin;margin=this.imageWidth-this.boxWidth;

20if(this.positionX=="left"){this.offsetLeft=0}else if(this.positionX=="right"){this.offsetLeft=-margin}else if(!isNaN(this.positionX)){this.offsetLeft=Math.max(this.positionX,-margin)}else{this.offsetLeft=(-margin/2)|0}}else{this.imageWidth=this.boxWidth;this.imageHeight=(this.boxWidth/this.aspectRatio)|0;this.offsetLeft=0;margin=this.imageHeight-imageHeightMin;if(this.positionY=="top"){this.offsetBaseTop=imageOffsetMin}else if(this.positionY=="bottom"){this.offsetBaseTop=imageOffsetMin-margin}else if(!isNaN(this.positionY)){this.offsetBaseTop=imageOffsetMin+Math.max(this.positionY,-margin)}else{this.offsetBaseTop=(imageOffsetMin-margin/2)|0}}},render:function(){var scrollTop=Parallax.scrollTop;var scrollLeft=Parallax.scrollLeft;var overScroll=this.overScrollFix?Parallax.overScroll:0;var scrollBottom=scrollTop+Parallax.winHeight;if(this.boxOffsetBottom>scrollTop&&this.boxOffsetTop<=scrollBottom){this.visibility="visible";this.mirrorTop=this.boxOffsetTop-scrollTop;this.mirrorLeft=this.boxOffsetLeft-scrollLeft;this.offsetTop=this.offsetBaseTop-this.mirrorTop*(1-this.speed)}else{this.visibility="hidden"}
21this.$mirror.css({transform:"translate3d("+this.mirrorLeft+"px, "+(this.mirrorTop-overScroll)+"px, 0px)",visibility:this.visibility,height:this.boxHeight,width:this.boxWidth});this.$slider.css({transform:"translate3d("+this.offsetLeft+"px, "+this.offsetTop+"px, 0px)",position:"absolute",height:this.imageHeight,width:this.imageWidth,maxWidth:"none"})}});$.extend(Parallax,{scrollTop:0,scrollLeft:0,winHeight:0,winWidth:0,docHeight:1<<30,docWidth:1<<30,sliders:[],isReady:!1,isFresh:!1,isBusy:!1,setup:function(){if(this.isReady)return;var self=this;var $doc=$(document),$win=$(window);var loadDimensions=function(){Parallax.winHeight=$win.height();Parallax.winWidth=$win.width();Parallax.docHeight=$doc.height();Parallax.docWidth=$doc.width()};var loadScrollPosition=function(){var winScrollTop=$win.scrollTop();var scrollTopMax=Parallax.docHeight-Parallax.winHeight;var scrollLeftMax=Parallax.docWidth-Parallax.winWidth;Parallax.scrollTop=Math.max(0,Math.min(scrollTopMax,winScrollTop));Parallax.scrollLeft=Math.max(0,Math.min(scrollLeftMax,$win.scrollLeft()));Parallax.overScroll=Math.max(winScrollTop-scrollTopMax,Math.min(winScrollTop,0))};$win.on("resize.px.parallax load.px.parallax",function(){loadDimensions();self.refresh();Parallax.isFresh=!1;Parallax.requestRender()}).on("scroll.px.parallax load.px.parallax",function(){loadScrollPosition();Parallax.requestRender()});loadDimensions();loadScrollPosition();this.isReady=!0;var lastPosition=-1;function frameLoop(){if(lastPosition==window.pageYOffset){window.requestAnimationFrame(frameLoop);return!1}else lastPosition=window.pageYOffset;self.render();window.requestAnimationFrame(frameLoop)}
22frameLoop()},configure:function(options){if(typeof options=="object"){delete options.refresh;delete options.render;$.extend(this.prototype,options)}},refresh:function(){$.each(this.sliders,function(){this.refresh()});this.isFresh=!0},render:function(){this.isFresh||this.refresh();$.each(this.sliders,function(){this.render()})},requestRender:function(){var self=this;self.render();self.isBusy=!1},destroy:function(el){var i,parallaxElement=$(el).data("px.parallax");parallaxElement.$mirror.remove();for(i=0;i<this.sliders.length;i+=1){if(this.sliders[i]==parallaxElement){this.sliders.splice(i,1)}}
23$(el).data("px.parallax",!1);if(this.sliders.length===0){$(window).off("scroll.px.parallax resize.px.parallax load.px.parallax");this.isReady=!1;Parallax.isSetup=!1}}});function Plugin(option){return this.each(function(){var $this=$(this);var options=typeof option=="object"&&option;if(this==window||this==document||$this.is("body")){Parallax.configure(options)}else if(!$this.data("px.parallax")){options=$.extend({},$this.data(),options);$this.data("px.parallax",new Parallax(this,options))}else if(typeof option=="object"){$.extend($this.data("px.parallax"),options)}
24if(typeof option=="string"){if(option=="destroy"){Parallax.destroy(this)}else{Parallax[option]()}}})}
25var old=$.fn.parallax;$.fn.parallax=Plugin;$.fn.parallax.Constructor=Parallax;$.fn.parallax.noConflict=function(){$.fn.parallax=old;return this};$(function(){$('[data-parallax="scroll"]').parallax()})})(jQuery,window,document)