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- /*! cta.js - v0.3.1 - 2015-05-02
- * http://kushagragour.in/lab/ctajs/
- * Copyright (c) 2015 Kushagra Gour; Licensed MIT */
- !function(){function a(a){for(var b,c=0,d="string"==typeof a?a.split(/\s*,\s*/):[],e=d.length;e--;)b=d[e],c=Math.max(parseFloat(b)||0,c);return c}function b(b){var c=0,d=0,g=0,k=0,l=window.getComputedStyle(b)||{},m=l[e+h];c=Math.max(a(m),c);var n=l[e+i];d=Math.max(a(n),d);l[f+i];k=Math.max(a(l[f+i]),k);var o=a(l[f+h]);return o>0&&(o*=parseInt(l[f+j],10)||1),g=Math.max(o,g),g||c}function c(a){var b=window.getComputedStyle(a);return b.background||b.backgroundColor}function d(a,e,f,h){if(!g)return void(h&&h(e));var i,j,l,m,n,o=1;"function"==typeof f&&(h=f,f={}),f=f||{},f.duration=f.duration||k.duration,f.targetShowDuration=f.targetShowDuration||b(e)||k.targetShowDuration,f.relativeToWindow=f.relativeToWindow||k.relativeToWindow,"none"===window.getComputedStyle(e).display&&e.style.setProperty("display","block","important"),i=c(e),j=c(a),l=e.getBoundingClientRect(),m=a.getBoundingClientRect(),scaleXRatio=m.width/l.width,scaleYRatio=m.height/l.height,diffX=m.left-l.left,diffY=m.top-l.top,e.style.removeProperty("display"),n=document.createElement("div"),n.style.setProperty("pointer-events","none","important"),n.style.setProperty("position",f.relativeToWindow?"fixed":"absolute","important"),n.style.setProperty("-webkit-transform-origin","top left","important"),n.style.setProperty("transform-origin","top left","important"),n.style.setProperty("transition",f.duration+"s ease"),n.style.setProperty("width",l.width+"px","important"),n.style.setProperty("height",l.height+"px","important"),n.style.setProperty("left",l.left+(f.relativeToWindow?0:window.pageXOffset)+"px","important"),n.style.setProperty("top",l.top+(f.relativeToWindow?0:window.pageYOffset)+"px","important"),n.style.setProperty("background",j,"important"),n.style.setProperty("-webkit-transform","translate("+diffX+"px, "+diffY+"px) scale("+scaleXRatio+", "+scaleYRatio+")","important"),n.style.setProperty("transform","translate("+diffX+"px, "+diffY+"px) scale("+scaleXRatio+", "+scaleYRatio+")","important"),document.body.appendChild(n);n.offsetTop;return n.style.setProperty("background",i,"important"),n.style.removeProperty("-webkit-transform"),n.style.removeProperty("transform"),n.addEventListener("transitionend",function p(){n.removeEventListener("transitionend",p),h&&h(e),n.style.transitionDuration=f.targetShowDuration+o+"s",n.style.opacity=0,setTimeout(function(){n.parentNode.removeChild(n)},1e3*(f.targetShowDuration+o))}),function(b,c){d(e,a,b,c)}}var e,f,g=function(){return void 0!==window.ontransitionend||void 0!==document.documentElement.style.transition}(),h="Duration",i="Delay",j="IterationCount";e=void 0===window.ontransitionend&&void 0!==window.onwebkittransitionend?"WebkitTransition":"transition",f=void 0===window.onanimationend&&void 0!==window.onwebkitanimationend?"WebkitAnimation":"animation";var k={duration:.3,targetShowDuration:0,extraTransitionDuration:1,relativeToWindow:!1};d.isSupported=g,"object"==typeof exports?module.exports=d:"function"==typeof define&&define.amd?define(function(){return d}):window.cta=d}();
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