9 lines
No EOL
33 KiB
JavaScript
9 lines
No EOL
33 KiB
JavaScript
/*!
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* reveal.js 2.6.2 (2014-03-27, 16:30)
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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*
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* Copyright (C) 2014 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=function(){"use strict";function a(a){if(b(),!fc.transforms2d&&!fc.transforms3d)return void document.body.setAttribute("class","no-transforms");window.addEventListener("load",B,!1);var d=Reveal.getQueryHash();"undefined"!=typeof d.dependencies&&delete d.dependencies,l(ac,a),l(ac,d),s(),c()}function b(){fc.transforms3d="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,fc.transforms2d="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style,fc.requestAnimationFrameMethod=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame,fc.requestAnimationFrame="function"==typeof fc.requestAnimationFrameMethod,fc.canvas=!!document.createElement("canvas").getContext,Wb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){e.length&&head.js.apply(null,e),d()}function b(b){head.ready(b.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],function(){"function"==typeof b.callback&&b.callback.apply(this),0===--f&&a()})}for(var c=[],e=[],f=0,g=0,h=ac.dependencies.length;h>g;g++){var i=ac.dependencies[g];(!i.condition||i.condition())&&(i.async?e.push(i.src):c.push(i.src),b(i))}c.length?(f=c.length,head.js.apply(null,c)):a()}function d(){e(),R(),i(),db(),Y(!0),setTimeout(function(){ec.slides.classList.remove("no-transition"),bc=!0,u("ready",{indexh:Rb,indexv:Sb,currentSlide:Ub})},1)}function e(){ec.theme=document.querySelector("#theme"),ec.wrapper=document.querySelector(".reveal"),ec.slides=document.querySelector(".reveal 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c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return 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c;c=r()?a(b,b):a(b,ec.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})}),ac.parallaxBackgroundImage?(ec.background.style.backgroundImage='url("'+ac.parallaxBackgroundImage+'")',ec.background.style.backgroundSize=ac.parallaxBackgroundSize,setTimeout(function(){ec.wrapper.classList.add("has-parallax-background")},1)):(ec.background.style.backgroundImage="",ec.wrapper.classList.remove("has-parallax-background"))}function i(a){var b=document.querySelectorAll(Yb).length;if(ec.wrapper.classList.remove(ac.transition),"object"==typeof a&&l(ac,a),fc.transforms3d===!1&&(ac.transition="linear"),ec.wrapper.classList.add(ac.transition),ec.wrapper.setAttribute("data-transition-speed",ac.transitionSpeed),ec.wrapper.setAttribute("data-background-transition",ac.backgroundTransition),ec.controls.style.display=ac.controls?"block":"none",ec.progress.style.display=ac.progress?"block":"none",ac.rtl?ec.wrapper.classList.add("rtl"):ec.wrapper.classList.remove("rtl"),ac.center?ec.wrapper.classList.add("center"):ec.wrapper.classList.remove("center"),ac.mouseWheel?(document.addEventListener("DOMMouseScroll",Cb,!1),document.addEventListener("mousewheel",Cb,!1)):(document.removeEventListener("DOMMouseScroll",Cb,!1),document.removeEventListener("mousewheel",Cb,!1)),ac.rollingLinks?v():w(),ac.previewLinks?x():(y(),x("[data-preview-link]")),b>1&&ac.autoSlide&&ac.autoSlideStoppable&&fc.canvas&&fc.requestAnimationFrame?(Xb=new Qb(ec.wrapper,function(){return 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l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function s(){ac.hideAddressBar&&Wb&&(window.addEventListener("load",t,!1),window.addEventListener("orientationchange",t,!1))}function t(){setTimeout(function(){window.scrollTo(0,1)},10)}function u(a,b){var c=document.createEvent("HTMLEvents",1,2);c.initEvent(a,!0,!0),l(c,b),ec.wrapper.dispatchEvent(c)}function v(){if(fc.transforms3d&&!("msPerspective"in document.body.style))for(var a=document.querySelectorAll(Yb+" a:not(.image)"),b=0,c=a.length;c>b;b++){var d=a[b];if(!(!d.textContent||d.querySelector("*")||d.className&&d.classList.contains(d,"roll"))){var e=document.createElement("span");e.setAttribute("data-title",d.text),e.innerHTML=d.innerHTML,d.classList.add("roll"),d.innerHTML="",d.appendChild(e)}}}function w(){for(var a=document.querySelectorAll(Yb+" a.roll"),b=0,c=a.length;c>b;b++){var d=a[b],e=d.querySelector("span");e&&(d.classList.remove("roll"),d.innerHTML=e.innerHTML)}}function x(a){var b=m(document.querySelectorAll(a?a:"a"));b.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.addEventListener("click",Ob,!1)})}function y(){var a=m(document.querySelectorAll("a"));a.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.removeEventListener("click",Ob,!1)})}function z(a){A(),ec.preview=document.createElement("div"),ec.preview.classList.add("preview-link-overlay"),ec.wrapper.appendChild(ec.preview),ec.preview.innerHTML=["<header>",'<a class="close" href="#"><span class="icon"></span></a>','<a class="external" href="'+a+'" target="_blank"><span class="icon"></span></a>',"</header>",'<div class="spinner"></div>','<div class="viewport">','<iframe 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ec.slides.style.zoom||navigator.userAgent.match(/(iphone|ipod|ipad|android)/gi)?o(ec.slides,"translate(-50%, -50%) scale("+dc+") translate(50%, 50%)"):ec.slides.style.zoom=dc;for(var f=m(document.querySelectorAll(Yb)),g=0,h=f.length;h>g;g++){var i=f[g];"none"!==i.style.display&&(i.style.top=ac.center||i.classList.contains("center")?i.classList.contains("stack")?0:Math.max(-(p(i)/2)-e,-d/2)+"px":"")}V(),Z()}}function C(a,b,c){m(ec.slides.querySelectorAll("section > .stretch")).forEach(function(d){var e=q(d,b-2*c);if(/(img|video)/gi.test(d.nodeName)){var f=d.naturalWidth||d.videoWidth,g=d.naturalHeight||d.videoHeight,h=Math.min(a/f,e/g);d.style.width=f*h+"px",d.style.height=g*h+"px"}else d.style.width=a+"px",d.style.height=e+"px"})}function D(a,b){"object"==typeof a&&"function"==typeof a.setAttribute&&a.setAttribute("data-previous-indexv",b||0)}function E(a){if("object"==typeof a&&"function"==typeof a.setAttribute&&a.classList.contains("stack")){var 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