8 lines
20 KiB
JavaScript
8 lines
20 KiB
JavaScript
/*!
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* reveal.js 2.4.0 (2013-04-27, 18:02)
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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||qt?(window.addEventListener("load",h,!1),c(yt,e),n(),r(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(At.theme=document.querySelector("#theme"),At.wrapper=document.querySelector(".reveal"),At.slides=document.querySelector(".reveal .slides"),!At.wrapper.querySelector(".progress")){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",At.wrapper.appendChild(e)}if(!At.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 class="navigate-down"></div>',At.wrapper.appendChild(t)}if(!At.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),At.wrapper.appendChild(n)}if(!At.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),At.wrapper.appendChild(r)}At.progress=document.querySelector(".reveal .progress"),At.progressbar=document.querySelector(".reveal .progress span"),yt.controls&&(At.controls=document.querySelector(".reveal .controls"),At.controlsLeft=l(document.querySelectorAll(".navigate-left")),At.controlsRight=l(document.querySelectorAll(".navigate-right")),At.controlsUp=l(document.querySelectorAll(".navigate-up")),At.controlsDown=l(document.querySelectorAll(".navigate-down")),At.controlsPrev=l(document.querySelectorAll(".navigate-prev")),At.controlsNext=l(document.querySelectorAll(".navigate-next")))}function n(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",u,!1),window.addEventListener("orientationchange",u,!1))}function r(){function e(){n.length&&head.js.apply(null,n),o()}for(var t=[],n=[],r=0,s=yt.dependencies.length;s>r;r++){var a=yt.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 o(){t(),s(),Y(),setTimeout(function(){v("ready",{indexh:wt,indexv:bt,currentSlide:ft})},1)}function s(e){if(At.wrapper.classList.remove(yt.transition),"object"==typeof e&&c(yt,e),qt===!1&&(yt.transition="linear"),At.wrapper.classList.add(yt.transition),At.wrapper.setAttribute("data-transition-speed",yt.transitionSpeed),At.controls&&(At.controls.style.display=yt.controls&&At.controls?"block":"none"),At.progress&&(At.progress.style.display=yt.progress&&At.progress?"block":"none"),yt.rtl?At.wrapper.classList.add("rtl"):At.wrapper.classList.remove("rtl"),yt.center?At.wrapper.classList.add("center"):At.wrapper.classList.remove("center"),yt.mouseWheel?(document.addEventListener("DOMMouseScroll",tt,!1),document.addEventListener("mousewheel",tt,!1)):(document.removeEventListener("DOMMouseScroll",tt,!1),document.removeEventListener("mousewheel",tt,!1)),yt.rollingLinks?f():p(),yt.theme&&At.theme){var t=At.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];yt.theme!==r&&(t=t.replace(n,yt.theme),At.theme.setAttribute("href",t))}M()}function a(){Dt=!0,window.addEventListener("hashchange",lt,!1),window.addEventListener("resize",dt,!1),yt.touch&&(At.wrapper.addEventListener("touchstart",Q,!1),At.wrapper.addEventListener("touchmove",V,!1),At.wrapper.addEventListener("touchend",B,!1),window.navigator.msPointerEnabled&&(At.wrapper.addEventListener("MSPointerDown",G,!1),At.wrapper.addEventListener("MSPointerMove",J,!1),At.wrapper.addEventListener("MSPointerUp",et,!1))),yt.keyboard&&document.addEventListener("keydown",Z,!1),yt.progress&&At.progress&&At.progress.addEventListener("click",nt,!1),yt.controls&&At.controls&&["touchstart","click"].forEach(function(e){At.controlsLeft.forEach(function(t){t.addEventListener(e,rt,!1)}),At.controlsRight.forEach(function(t){t.addEventListener(e,ot,!1)}),At.controlsUp.forEach(function(t){t.addEventListener(e,st,!1)}),At.controlsDown.forEach(function(t){t.addEventListener(e,at,!1)}),At.controlsPrev.forEach(function(t){t.addEventListener(e,it,!1)}),At.controlsNext.forEach(function(t){t.addEventListener(e,ct,!1)})})}function i(){Dt=!1,document.removeEventListener("keydown",Z,!1),window.removeEventListener("hashchange",lt,!1),window.removeEventListener("resize",dt,!1),At.wrapper.removeEventListener("touchstart",Q,!1),At.wrapper.removeEventListener("touchmove",V,!1),At.wrapper.removeEventListener("touchend",B,!1),window.navigator.msPointerEnabled&&(At.wrapper.removeEventListener("MSPointerDown",G,!1),At.wrapper.removeEventListener("MSPointerMove",J,!1),At.wrapper.removeEventListener("MSPointerUp",et,!1)),yt.progress&&At.progress&&At.progress.removeEventListener("click",nt,!1),yt.controls&&At.controls&&["touchstart","click"].forEach(function(e){At.controlsLeft.forEach(function(t){t.removeEventListener(e,rt,!1)}),At.controlsRight.forEach(function(t){t.removeEventListener(e,ot,!1)}),At.controlsUp.forEach(function(t){t.removeEventListener(e,st,!1)}),At.controlsDown.forEach(function(t){t.removeEventListener(e,at,!1)}),At.controlsPrev.forEach(function(t){t.removeEventListener(e,it,!1)}),At.controlsNext.forEach(function(t){t.removeEventListener(e,ct,!1)})})}function c(e,t){for(var n in t)e[n]=t[n]}function l(e){return Array.prototype.slice.call(e)}function d(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function u(){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 v(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),c(n,t),At.wrapper.dispatchEvent(n)}function f(){if(qt&&!("msPerspective"in document.body.style))for(var e=document.querySelectorAll(pt+" a:not(.image)"),t=0,n=e.length;n>t;t++){var r=e[t];if(!(!r.textContent||r.querySelector("*")||r.className&&r.classList.contains(r,"roll"))){var o=document.createElement("span");o.setAttribute("data-title",r.text),o.innerHTML=r.innerHTML,r.classList.add("roll"),r.innerHTML="",r.appendChild(o)}}}function p(){for(var e=document.querySelectorAll(pt+" 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r=e[t];r.style.display="",r.style.WebkitTransform="",r.style.MozTransform="",r.style.msTransform="",r.style.OTransform="",r.style.transform="",r.removeEventListener("click",ut,!0)}k(wt,bt),U(),v("overviewhidden",{indexh:wt,indexv:bt,currentSlide:ft})}}function b(e){"boolean"==typeof e?e?L():w():E()?w():L()}function E(){return At.wrapper.classList.contains("overview")}function S(){var e=document.body,t=e.requestFullScreen||e.webkitRequestFullscreen||e.webkitRequestFullScreen||e.mozRequestFullScreen||e.msRequestFullScreen;t&&t.apply(e)}function A(){var e=At.wrapper.classList.contains("paused");z(),At.wrapper.classList.add("paused"),e===!1&&v("paused")}function q(){var e=At.wrapper.classList.contains("paused");At.wrapper.classList.remove("paused"),U(),e&&v("resumed")}function x(){T()?q():A()}function T(){return At.wrapper.classList.contains("paused")}function k(e,t,n,r){vt=ft;var o=document.querySelectorAll(mt);void 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document.body.style,Tt=0,kt=0,Mt=0,Pt=0,Nt=0,Dt=!1,Ct={startX:0,startY:0,startSpan:0,startCount:0,handled:!1,threshold:80};return{initialize:e,configure:s,sync:M,slide:k,left:W,right:F,up:_,down:j,prev:K,next:$,prevFragment:I,nextFragment:H,navigateTo:k,navigateLeft:W,navigateRight:F,navigateUp:_,navigateDown:j,navigatePrev:K,navigateNext:$,layout:h,availableRoutes:C,availableFragments:O,toggleOverview:b,togglePause:x,isOverview:E,isPaused:T,addEventListeners:a,removeEventListeners:i,getIndices:X,getSlide:function(e,t){var n=document.querySelectorAll(mt)[e],r=n&&n.querySelectorAll("section");return t!==void 0?r?r[t]:void 0:n},getPreviousSlide:function(){return vt},getCurrentSlide:function(){return ft},getScale:function(){return St},getConfig:function(){return yt},getQueryHash:function(){var e={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(t){e[t.split("=").shift()]=t.split("=").pop()}),e},isFirstSlide:function(){return null==document.querySelector(pt+".past")?!0:!1},isLastSlide:function(){return ft&&ft.classList.contains(".stack")?null==ft.querySelector(pt+".future")?!0:!1:null==document.querySelector(pt+".future")?!0:!1},addEventListener:function(e,t,n){"addEventListener"in window&&(At.wrapper||document.querySelector(".reveal")).addEventListener(e,t,n)},removeEventListener:function(e,t,n){"addEventListener"in window&&(At.wrapper||document.querySelector(".reveal")).removeEventListener(e,t,n)}}}(); |