20 lines
13 KiB
JavaScript
20 lines
13 KiB
JavaScript
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/*! skrollr 0.6.30 (2015-06-19) | Alexander Prinzhorn - https://github.com/Prinzhorn/skrollr | Free to use under terms of MIT license */
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!function(a,b,c){"use strict";function d(c){if(e=b.documentElement,f=b.body,T(),ha=this,c=c||{},ma=c.constants||{},c.easing)for(var d in c.easing)W[d]=c.easing[d];ta=c.edgeStrategy||"set",ka={beforerender:c.beforerender,render:c.render,keyframe:c.keyframe},la=c.forceHeight!==!1,la&&(Ka=c.scale||1),na=c.mobileDeceleration||y,pa=c.smoothScrolling!==!1,qa=c.smoothScrollingDuration||A,ra={targetTop:ha.getScrollTop()},Sa=(c.mobileCheck||function(){return/Android|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent||navigator.vendor||a.opera)})(),Sa?(ja=b.getElementById(c.skrollrBody||z),ja&&ga(),X(),Ea(e,[s,v],[t])):Ea(e,[s,u],[t]),ha.refresh(),wa(a,"resize orientationchange",function(){var a=e.clientWidth,b=e.clientHeight;(b!==Pa||a!==Oa)&&(Pa=b,Oa=a,Qa=!0)});var g=U();return function h(){$(),va=g(h)}(),ha}var e,f,g={get:function(){return ha},init:function(a){return ha||new d(a)},VERSION:"0.6.29"},h=Object.prototype.hasOwnProperty,i=a.Math,j=a.getComputedStyle,k="touchstart",l="touchmove",m="touchcancel",n="touchend",o="skrollable",p=o+"-before",q=o+"-between",r=o+"-after",s="skrollr",t="no-"+s,u=s+"-desktop",v=s+"-mobile",w="linear",x=1e3,y=.004,z="skrollr-body",A=200,B="start",C="end",D="center",E="bottom",F="___skrollable_id",G=/^(?:input|textarea|button|select)$/i,H=/^\s+|\s+$/g,I=/^data(?:-(_\w+))?(?:-?(-?\d*\.?\d+p?))?(?:-?(start|end|top|center|bottom))?(?:-?(top|center|bottom))?$/,J=/\s*(@?[\w\-\[\]]+)\s*:\s*(.+?)\s*(?:;|$)/gi,K=/^(@?[a-z\-]+)\[(\w+)\]$/,L=/-([a-z0-9_])/g,M=function(a,b){return b.toUpperCase()},N=/[\-+]?[\d]*\.?[\d]+/g,O=/\{\?\}/g,P=/rgba?\(\s*-?\d+\s*,\s*-?\d+\s*,\s*-?\d+/g,Q=/[a-z\-]+-gradient/g,R="",S="",T=function(){var a=/^(?:O|Moz|webkit|ms)|(?:-(?:o|moz|webkit|ms)-)/;if(j){var b=j(f,null);for(var c in b)if(R=c.match(a)||+c==c&&b[c].match(a))break;if(!R)return void(R=S="");R=R[0],"-"===R.slice(0,1)?(S=R,R={"-webkit-":"webkit","-moz-":"Moz","-ms-":"ms","-o-":"O"}[R]):S="-"+R.toLowerCase()+"-"}},U=function(){var b=a.requestAnimationFrame||a[R.toLowerCase()+"RequestAnimationFrame"],c=Ha();return(Sa||!b)&&(b=function(b){var d=Ha()-c,e=i.max(0,1e3/60-d);return a.setTimeout(function(){c=Ha(),b()},e)}),b},V=function(){var b=a.cancelAnimationFrame||a[R.toLowerCase()+"CancelAnimationFrame"];return(Sa||!b)&&(b=function(b){return a.clearTimeout(b)}),b},W={begin:function(){return 0},end:function(){return 1},linear:function(a){return a},quadratic:function(a){return a*a},cubic:function(a){return a*a*a},swing:function(a){return-i.cos(a*i.PI)/2+.5},sqrt:function(a){return i.sqrt(a)},outCubic:function(a){return i.pow(a-1,3)+1},bounce:function(a){var b;if(.5083>=a)b=3;else if(.8489>=a)b=9;else if(.96208>=a)b=27;else{if(!(.99981>=a))return 1;b=91}return 1-i.abs(3*i.cos(a*b*1.028)/b)}};d.prototype.refresh=function(a){var d,e,f=!1;for(a===c?(f=!0,ia=[],Ra=0,a=b.getElementsByTagName("*")):a.length===c&&(a=[a]),d=0,e=a.length;e>d;d++){var g=a[d],h=g,i=[],j=pa,k=ta,l=!1;if(f&&F in g&&delete g[F],g.attributes){for(var m=0,n=g.attributes.length;n>m;m++){var p=g.attributes[m];if("data-anchor-target"!==p.name)if("data-smooth-scrolling"!==p.name)if("data-edge-strategy"!==p.name)if("data-emit-events"!==p.name){var q=p.name.match(I);if(null!==q){var r={props:p.value,element:g,eventType:p.name.replace(L,M)};i.push(r);var s=q[1];s&&(r.constant=s.substr(1));var t=q[2];/p$/.test(t)?(r.isPercentage=!0,r.offset=(0|t.slice(0,-1))/100):r.offset=0|t;var u=q[3],v=q[4]||u;u&&u!==B&&u!==C?(r.mode="relative",r.anchors=[u,v]):(r.mode="absolute",u===C?r.isEnd=!0:r.isPercentage||(r.offset=r.offset*Ka))}}else l=!0;else k=p.value;else j="off"!==p.value;else if(h=b.querySelector(p.value),null===h)throw'Unable to find anchor target "'+p.value+'"'}if(i.length){var w,x,y;!f&&F in g?(y=g[F],w=ia[y].styleAttr,x=ia[y].classAttr):(y=g[F]=Ra++,w=g.style.cssText,x=Da(g)),ia[y]={element:g,styleAttr:w,classAttr:x,anchorTarget:h,keyFrames:i,smoothScrolling:j,edgeStrategy:k,emitEvents:l,lastFrameIndex:-1},Ea(g,[o],[])}}}for(Aa(),d=0,e=a.length;e>d;d++){var z=ia[a[d][F]];z!==c&&(_(z),ba(z))}return ha},d.prototype.relativeToAbsolute=function(a,b,c){var d=e
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window.SEMICOLON_parallaxInit = function( $parallaxEl ){
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$parallaxEl = $parallaxEl.filter(':not(.customjs)');
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if( $parallaxEl.length < 1 ){
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return true;
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}
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if( !SEMICOLON.isMobile.any() ){
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window.skrollrInstance = skrollr.init({forceHeight: false});
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} else {
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$parallaxEl.addClass('mobile-parallax');
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}
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};
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