8 lines
No EOL
25 KiB
JavaScript
8 lines
No EOL
25 KiB
JavaScript
/*!
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* reveal.js 2.5.0 (2013-07-29, 14:30)
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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) 2013 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=function(){"use strict";function e(e){return Ht||Xt?(window.addEventListener("load",A,!1),u(Dt,e),a(),i(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){zt.theme=document.querySelector("#theme"),zt.wrapper=document.querySelector(".reveal"),zt.slides=document.querySelector(".reveal .slides"),zt.background=n(zt.wrapper,"div","backgrounds",null),zt.progress=n(zt.wrapper,"div","progress","<span></span>"),zt.progressbar=zt.progress.querySelector("span"),n(zt.wrapper,"aside","controls",'<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>'),n(zt.wrapper,"div","state-background",null),n(zt.wrapper,"div","pause-overlay",null),Dt.controls&&(zt.controls=document.querySelector(".reveal 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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)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundImage&&(r.style.backgroundImage='url("'+n.backgroundImage+'")'),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),n.backgroundTransition&&r.setAttribute("data-background-transition",n.backgroundTransition),t.appendChild(r),r}m()&&document.body.classList.add("print-pdf"),zt.background.innerHTML="",zt.background.classList.add("no-transition"),f(document.querySelectorAll(Mt)).forEach(function(t){var n;n=m()?e(t,t):e(t,zt.background),f(t.querySelectorAll("section")).forEach(function(t){m()?e(t,t):e(t,n)})})}function a(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",g,!1),window.addEventListener("orientationchange",g,!1))}function i(){function e(){n.length&&head.js.apply(null,n),s()}for(var t=[],n=[],r=0,o=Dt.dependencies.length;o>r;r++){var a=Dt.dependencies[r];(!a.condition||a.condition())&&(a.async?n.push(a.src):t.push(a.src),"function"==typeof a.callback&&head.ready(a.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],a.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function s(){t(),c(),V(),setTimeout(function(){h("ready",{indexh:Rt,indexv:It,currentSlide:xt})},1)}function c(e){if(zt.wrapper.classList.remove(Dt.transition),"object"==typeof 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d(){Kt=!1,document.removeEventListener("keydown",st,!1),window.removeEventListener("hashchange",Et,!1),window.removeEventListener("resize",kt,!1),zt.wrapper.removeEventListener("touchstart",ct,!1),zt.wrapper.removeEventListener("touchmove",lt,!1),zt.wrapper.removeEventListener("touchend",dt,!1),window.navigator.msPointerEnabled&&(zt.wrapper.removeEventListener("MSPointerDown",ut,!1),zt.wrapper.removeEventListener("MSPointerMove",ft,!1),zt.wrapper.removeEventListener("MSPointerUp",vt,!1)),Dt.progress&&zt.progress&&zt.progress.removeEventListener("click",mt,!1),Dt.controls&&zt.controls&&["touchstart","click"].forEach(function(e){zt.controlsLeft.forEach(function(t){t.removeEventListener(e,gt,!1)}),zt.controlsRight.forEach(function(t){t.removeEventListener(e,ht,!1)}),zt.controlsUp.forEach(function(t){t.removeEventListener(e,yt,!1)}),zt.controlsDown.forEach(function(t){t.removeEventListener(e,bt,!1)}),zt.controlsPrev.forEach(function(t){t.removeEventListener(e,wt,!1)}),zt.controlsNext.forEach(function(t){t.removeEventListener(e,Lt,!1)})})}function u(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){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 g(){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 h(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),u(n,t),zt.wrapper.dispatchEvent(n)}function y(){if(Xt&&!("msPerspective"in document.body.style))for(var e=document.querySelectorAll(Tt+" a:not(.image)"),t=0,n=e.length;n>t;t++){var 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zt.wrapper.classList.contains("overview")}function D(e){return e=e?e:xt,e&&!!e.parentNode.nodeName.match(/section/i)}function C(){var e=document.body,t=e.requestFullScreen||e.webkitRequestFullscreen||e.webkitRequestFullScreen||e.mozRequestFullScreen||e.msRequestFullScreen;t&&t.apply(e)}function R(){var e=zt.wrapper.classList.contains("paused");et(),zt.wrapper.classList.add("paused"),e===!1&&h("paused")}function I(){var e=zt.wrapper.classList.contains("paused");zt.wrapper.classList.remove("paused"),J(),e&&h("resumed")}function O(){Y()?I():R()}function Y(){return zt.wrapper.classList.contains("paused")}function z(e,t,n,r){qt=xt;var o=document.querySelectorAll(Mt);void 0===t&&(t=x(o[e])),qt&&qt.parentNode&&qt.parentNode.classList.contains("stack")&&q(qt.parentNode,It);var a=Ot.concat();Ot.length=0;var i=Rt,s=It;Rt=H(Mt,void 0===e?Rt:e),It=H(Pt,void 0===t?It:t),A();e:for(var c=0,l=Ot.length;l>c;c++){for(var d=0;a.length>d;d++)if(a[d]===Ot[c]){a.splice(d,1);continue 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