8 lines
No EOL
26 KiB
JavaScript
8 lines
No EOL
26 KiB
JavaScript
/*!
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* reveal.js 2.5.0 (2013-08-10, 12:49)
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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 Xt||Ht?(window.addEventListener("load",k,!1),l(Rt,e),r(),o(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(zt.theme=document.querySelector("#theme"),zt.wrapper=document.querySelector(".reveal"),zt.slides=document.querySelector(".reveal .slides"),document.querySelector(".reveal .backgrounds")||(zt.background=document.createElement("div"),zt.background.classList.add("backgrounds"),zt.wrapper.appendChild(zt.background)),!zt.wrapper.querySelector(".progress")){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",zt.wrapper.appendChild(e)}if(!zt.wrapper.querySelector(".controls")){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div 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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)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundImage&&(r.style.backgroundImage='url("'+n.backgroundImage+'")'),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),n.backgroundTransition&&r.setAttribute("data-background-transition",n.backgroundTransition),t.appendChild(r),r}v()&&document.body.classList.add("print-pdf"),zt.background.innerHTML="",zt.background.classList.add("no-transition"),d(document.querySelectorAll(Pt)).forEach(function(t){var n;n=v()?e(t,t):e(t,zt.background),d(t.querySelectorAll("section")).forEach(function(t){v()?e(t,t):e(t,n)})})}function r(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",p,!1),window.addEventListener("orientationchange",p,!1))}function o(){function e(){n.length&&head.js.apply(null,n),a()}for(var t=[],n=[],r=0,o=Rt.dependencies.length;o>r;r++){var i=Rt.dependencies[r];(!i.condition||i.condition())&&(i.async?n.push(i.src):t.push(i.src),"function"==typeof i.callback&&head.ready(i.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],i.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function a(){t(),i(),$(),setTimeout(function(){m("ready",{indexh:At,indexv:qt,currentSlide:Tt})},1)}function i(e){if(zt.wrapper.classList.remove(Rt.transition),"object"==typeof e&&l(Rt,e),Ht===!1&&(Rt.transition="linear"),zt.wrapper.classList.add(Rt.transition),zt.wrapper.setAttribute("data-transition-speed",Rt.transitionSpeed),zt.wrapper.setAttribute("data-background-transition",Rt.backgroundTransition),zt.controls&&(zt.controls.style.display=Rt.controls&&zt.controls?"block":"none"),zt.progress&&(zt.progress.style.display=Rt.progress&&zt.progress?"block":"none"),Rt.rtl?zt.wrapper.classList.add("rtl"):zt.wrapper.classList.remove("rtl"),Rt.center?zt.wrapper.classList.add("center"):zt.wrapper.classList.remove("center"),Rt.mouseWheel?(document.addEventListener("DOMMouseScroll",vt,!1),document.addEventListener("mousewheel",vt,!1)):(document.removeEventListener("DOMMouseScroll",vt,!1),document.removeEventListener("mousewheel",vt,!1)),Rt.rollingLinks?g():h(),Rt.previewLinks?y():(b(),y("[data-preview-link]")),Rt.theme&&zt.theme){var 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c(){Kt=!1,document.removeEventListener("keydown",it,!1),window.removeEventListener("hashchange",Lt,!1),window.removeEventListener("resize",Et,!1),zt.wrapper.removeEventListener("touchstart",st,!1),zt.wrapper.removeEventListener("touchmove",ct,!1),zt.wrapper.removeEventListener("touchend",lt,!1),window.navigator.msPointerEnabled&&(zt.wrapper.removeEventListener("MSPointerDown",dt,!1),zt.wrapper.removeEventListener("MSPointerMove",ut,!1),zt.wrapper.removeEventListener("MSPointerUp",ft,!1)),Rt.progress&&zt.progress&&zt.progress.removeEventListener("click",pt,!1),Rt.controls&&zt.controls&&["touchstart","click"].forEach(function(e){zt.controlsLeft.forEach(function(t){t.removeEventListener(e,mt,!1)}),zt.controlsRight.forEach(function(t){t.removeEventListener(e,gt,!1)}),zt.controlsUp.forEach(function(t){t.removeEventListener(e,ht,!1)}),zt.controlsDown.forEach(function(t){t.removeEventListener(e,yt,!1)}),zt.controlsPrev.forEach(function(t){t.removeEventListener(e,bt,!1)}),zt.controlsNext.forEach(function(t){t.removeEventListener(e,wt,!1)})})}function l(e,t){for(var n in t)e[n]=t[n]}function d(e){return Array.prototype.slice.call(e)}function u(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function f(e){var t=0;if(e){var n=0;d(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 v(){return/print-pdf/gi.test(window.location.search)}function p(){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 m(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),l(n,t),zt.wrapper.dispatchEvent(n)}function g(){if(Ht&&!("msPerspective"in document.body.style))for(var e=document.querySelectorAll(Mt+" a:not(.image)"),t=0,n=e.length;n>t;t++){var 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