8 lines
26 KiB
JavaScript
8 lines
26 KiB
JavaScript
/*!
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* reveal.js 2.5.0 (2013-08-13, 09:26)
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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) 2013 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=function(){"use strict";function e(e){return t(),Ct||Nt?(window.addEventListener("load",q,!1),d(Ot,e),a(),i(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){Nt="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,Ct="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,Rt=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function n(){Ft.theme=document.querySelector("#theme"),Ft.wrapper=document.querySelector(".reveal"),Ft.slides=document.querySelector(".reveal 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o||(o=document.createElement(t),o.classList.add(n),null!==r&&(o.innerHTML=r),e.appendChild(o)),o}function o(){function e(e,t){var n={background:e.getAttribute("data-background"),backgroundSize:e.getAttribute("data-background-size"),backgroundImage:e.getAttribute("data-background-image"),backgroundColor:e.getAttribute("data-background-color"),backgroundRepeat:e.getAttribute("data-background-repeat"),backgroundPosition:e.getAttribute("data-background-position"),backgroundTransition:e.getAttribute("data-background-transition")},r=document.createElement("div");return r.className="slide-background",n.background&&(/^(http|file|\/\/)/gi.test(n.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundImage&&(r.style.backgroundImage='url("'+n.backgroundImage+'")'),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),n.backgroundTransition&&r.setAttribute("data-background-transition",n.backgroundTransition),t.appendChild(r),r}m()&&document.body.classList.add("print-pdf"),Ft.background.innerHTML="",Ft.background.classList.add("no-transition"),f(document.querySelectorAll(Yt)).forEach(function(t){var n;n=m()?e(t,t):e(t,Ft.background),f(t.querySelectorAll("section")).forEach(function(t){m()?e(t,t):e(t,n)})})}function 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e&&d(Ot,e),Nt===!1&&(Ot.transition="linear"),Ft.wrapper.classList.add(Ot.transition),Ft.wrapper.setAttribute("data-transition-speed",Ot.transitionSpeed),Ft.wrapper.setAttribute("data-background-transition",Ot.backgroundTransition),Ft.controls&&(Ft.controls.style.display=Ot.controls&&Ft.controls?"block":"none"),Ft.progress&&(Ft.progress.style.display=Ot.progress&&Ft.progress?"block":"none"),Ot.rtl?Ft.wrapper.classList.add("rtl"):Ft.wrapper.classList.remove("rtl"),Ot.center?Ft.wrapper.classList.add("center"):Ft.wrapper.classList.remove("center"),Ot.mouseWheel?(document.addEventListener("DOMMouseScroll",mt,!1),document.addEventListener("mousewheel",mt,!1)):(document.removeEventListener("DOMMouseScroll",mt,!1),document.removeEventListener("mousewheel",mt,!1)),Ot.rollingLinks?y():w(),Ot.previewLinks?L():(E(),L("[data-preview-link]")),Ot.theme&&Ft.theme){var 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d(e,t){for(var n in t)e[n]=t[n]}function f(e){return Array.prototype.slice.call(e)}function v(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function p(e,t){e.style.WebkitTransform=t,e.style.MozTransform=t,e.style.msTransform=t,e.style.OTransform=t,e.style.transform=t}function g(e){var t=0;if(e){var n=0;f(e.childNodes).forEach(function(e){"number"==typeof e.offsetTop&&e.style&&("absolute"===e.style.position&&(n+=1),t=Math.max(t,e.offsetTop+e.offsetHeight))}),0===n&&(t=e.offsetHeight)}return t}function m(){return/print-pdf/gi.test(window.location.search)}function h(){0===window.orientation?(document.documentElement.style.overflow="scroll",document.body.style.height="120%"):(document.documentElement.style.overflow="",document.body.style.height="100%"),setTimeout(function(){window.scrollTo(0,1)},10)}function b(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),d(n,t),Ft.wrapper.dispatchEvent(n)}function y(){if(Nt&&!("msPerspective"in 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