rellax.min.js

(function(q,g){"function"===typeof define&&define.amd?define([],g):"object"===typeof module&&module.exports?module.exports=g():q.Rellax=g()})("undefined"!==typeof window?window:global,function(){var q=function(g,u){function C(){if(3===a.options.breakpoints.length&&Array.isArray(a.options.breakpoints)){var f=!0,c=!0,b;a.options.breakpoints.forEach(function(a){"number"!==typeof a&&(c=!1);null!==b&&a<b&&(f=!1);b=a});if(f&&c)return}a.options.breakpoints=[576,768,1201];console.warn("Rellax: You must pass an array of 3 numbers in ascending order to the breakpoints option. Defaults reverted")}
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u[d]});u&&u.breakpoints&&C();g||(g=".rellax");k="string"===typeof g?document.querySelectorAll(g):[g];if(0<k.length){a.elems=k;if(a.options.wrapper&&!a.options.wrapper.nodeType)if(k=document.querySelector(a.options.wrapper))a.options.wrapper=k;else{console.warn("Rellax: The wrapper you're trying to use doesn't exist.");return}var F,B=function(){for(var f=0;f<d.length;f++)a.elems[f].style.cssText=d[f].style;d=[];v=window.innerHeight;n=window.innerWidth;f=a.options.breakpoints;F=n<f[0]?"xs":n>=f[0]&&n<
f[1]?"sm":n>=f[1]&&n<f[2]?"md":"lg";H();for(f=0;f<a.elems.length;f++){var c=void 0,b=a.elems[f],e=b.getAttribute("data-rellax-percentage"),y=b.getAttribute("data-rellax-speed"),t=b.getAttribute("data-rellax-xs-speed"),g=b.getAttribute("data-rellax-mobile-speed"),h=b.getAttribute("data-rellax-tablet-speed"),k=b.getAttribute("data-rellax-desktop-speed"),l=b.getAttribute("data-rellax-vertical-speed"),m=b.getAttribute("data-rellax-horizontal-speed"),p=b.getAttribute("data-rellax-vertical-scroll-axis"),
q=b.getAttribute("data-rellax-horizontal-scroll-axis"),u=b.getAttribute("data-rellax-zindex")||0,x=b.getAttribute("data-rellax-min"),A=b.getAttribute("data-rellax-max"),C=b.getAttribute("data-rellax-min-x"),D=b.getAttribute("data-rellax-max-x"),E=b.getAttribute("data-rellax-min-y"),L=b.getAttribute("data-rellax-max-y"),r=!0;t||g||h||k?c={xs:t,sm:g,md:h,lg:k}:r=!1;t=a.options.wrapper?a.options.wrapper.scrollTop:window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop;a.options.relativeToWrapper&&
(t=(window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop)-a.options.wrapper.offsetTop);var z=a.options.vertical?e||a.options.center?t:0:0,I=a.options.horizontal?e||a.options.center?a.options.wrapper?a.options.wrapper.scrollLeft:window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft:0:0;t=z+b.getBoundingClientRect().top;g=b.clientHeight||b.offsetHeight||b.scrollHeight;h=I+b.getBoundingClientRect().left;k=b.clientWidth||b.offsetWidth||b.scrollWidth;
z=e?e:(z-t+v)/(g+v);e=e?e:(I-h+n)/(k+n);a.options.center&&(z=e=.5);c=r&&null!==c[F]?Number(c[F]):y?y:a.options.speed;l=l?l:a.options.verticalSpeed;m=m?m:a.options.horizontalSpeed;p=p?p:a.options.verticalScrollAxis;q=q?q:a.options.horizontalScrollAxis;y=J(e,z,c,l,m);b=b.style.cssText;r="";if(e=/transform\s*:/i.exec(b))r=b.slice(e.index),r=(e=r.indexOf(";"))?" "+r.slice(11,e).replace(/\s/g,""):" "+r.slice(11).replace(/\s/g,"");d.push({baseX:y.x,baseY:y.y,top:t,left:h,height:g,width:k,speed:c,verticalSpeed:l,
horizontalSpeed:m,verticalScrollAxis:p,horizontalScrollAxis:q,style:b,transform:r,zindex:u,min:x,max:A,minX:C,maxX:D,minY:E,maxY:L})}K();w&&(window.addEventListener("resize",B),w=!1,G())},H=function(){var d=l,c=m;l=a.options.wrapper?a.options.wrapper.scrollTop:(document.documentElement||document.body.parentNode||document.body).scrollTop||window.pageYOffset;m=a.options.wrapper?a.options.wrapper.scrollLeft:(document.documentElement||document.body.parentNode||document.body).scrollLeft||window.pageXOffset;
a.options.relativeToWrapper&&(l=((document.documentElement||document.body.parentNode||document.body).scrollTop||window.pageYOffset)-a.options.wrapper.offsetTop);return d!=l&&a.options.vertical||c!=m&&a.options.horizontal?!0:!1},J=function(d,c,b,e,g){var f={};d=100*(g?g:b)*(1-d);c=100*(e?e:b)*(1-c);f.x=a.options.round?Math.round(d):Math.round(100*d)/100;f.y=a.options.round?Math.round(c):Math.round(100*c)/100;return f},h=function(){window.removeEventListener("resize",h);window.removeEventListener("orientationchange",
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c=0;c<a.elems.length;c++){var b=d[c].verticalScrollAxis.toLowerCase(),e=d[c].horizontalScrollAxis.toLowerCase();f=-1!=b.indexOf("x")?l:0;b=-1!=b.indexOf("y")?l:0;var g=-1!=e.indexOf("x")?m:0;e=-1!=e.indexOf("y")?m:0;f=J((f+g-d[c].left+n)/(d[c].width+n),(b+e-d[c].top+v)/(d[c].height+v),d[c].speed,d[c].verticalSpeed,d[c].horizontalSpeed);e=f.y-d[c].baseY;b=f.x-d[c].baseX;null!==d[c].min&&(a.options.vertical&&!a.options.horizontal&&(e=e<=d[c].min?d[c].min:e),a.options.horizontal&&!a.options.vertical&&
(b=b<=d[c].min?d[c].min:b));null!=d[c].minY&&(e=e<=d[c].minY?d[c].minY:e);null!=d[c].minX&&(b=b<=d[c].minX?d[c].minX:b);null!==d[c].max&&(a.options.vertical&&!a.options.horizontal&&(e=e>=d[c].max?d[c].max:e),a.options.horizontal&&!a.options.vertical&&(b=b>=d[c].max?d[c].max:b));null!=d[c].maxY&&(e=e>=d[c].maxY?d[c].maxY:e);null!=d[c].maxX&&(b=b>=d[c].maxX?d[c].maxX:b);a.elems[c].style[E]="translate3d("+(a.options.horizontal?b:"0")+"px,"+(a.options.vertical?e:"0")+"px,"+d[c].zindex+"px) "+d[c].transform}a.options.callback(f)};
a.destroy=function(){for(var f=0;f<a.elems.length;f++)a.elems[f].style.cssText=d[f].style;w||(window.removeEventListener("resize",B),w=!0);D(p);p=null};B();a.refresh=B;return a}console.warn("Rellax: The elements you're trying to select don't exist.")};return q});