From e1872c9115e371a21f2dc31f8c3bc1913ce518b7 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Wed, 13 Feb 2013 18:00:53 -0500 Subject: [PATCH] added isFirstSlide/isLastSlide api methods --- js/reveal.js | 41 +++++++++++++++-------------------------- js/reveal.min.js | 4 ++-- 2 files changed, 17 insertions(+), 28 deletions(-) diff --git a/js/reveal.js b/js/reveal.js index 33ca7dab..d315c897 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -1529,25 +1529,7 @@ var Reveal = (function(){ } - /** - * - * @return {Boolean} true if current slide is first slide, - * false otherwise - */ - function firstSlide(){ - return (document.querySelector(SLIDES_SELECTOR + '.past') == null ? true : false); - } - - /** - * - * @return {Boolean} true if current slide is last slide, - * false otherwise - */ - - function lastSlide(){ - return (document.querySelector(SLIDES_SELECTOR + '.future') == null ? true : false); - } // --------------------------------------------------------------------// // ----------------------------- EVENTS -------------------------------// // --------------------------------------------------------------------// @@ -1898,14 +1880,6 @@ var Reveal = (function(){ return scale; }, - isFirstSlide: function(){ - return firstSlide(); - }, - - isLastSlide: function(){ - return lastSlide(); - }, - // Helper method, retrieves query string as a key/value hash getQueryHash: function() { var query = {}; @@ -1917,6 +1891,21 @@ var Reveal = (function(){ return query; }, + // Returns true if we're currently on the first slide + isFirstSlide: function() { + return document.querySelector( SLIDES_SELECTOR + '.past' ) == null ? true : false; + }, + + // Returns true if we're currently on the last slide + isLastSlide: function() { + if( currentSlide && currentSlide.classList.contains( '.stack' ) ) { + return currentSlide.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false; + } + else { + return document.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false; + } + }, + // Forward event binding to the reveal DOM element addEventListener: function( type, listener, useCapture ) { if( 'addEventListener' in window ) { diff --git a/js/reveal.min.js b/js/reveal.min.js index 405a878d..8023e699 100644 --- a/js/reveal.min.js +++ b/js/reveal.min.js @@ -1,8 +1,8 @@ /*! - * reveal.js 2.3 (2013-02-11, 10:53) + * reveal.js 2.3 (2013-02-13, 18:00) * http://lab.hakim.se/reveal-js * MIT licensed * * Copyright (C) 2013 Hakim El Hattab, http://hakim.se */ -var Reveal=function(){"use strict";function E(e){if(!d&&!p){document.body.setAttribute("class","no-transforms");return}window.addEventListener("load",H,!1),A(i,e),x(),T()}function S(){h.theme=document.querySelector("#theme"),h.wrapper=document.querySelector(".reveal"),h.slides=document.querySelector(".reveal .slides");if(!h.wrapper.querySelector(".progress")&&i.progress){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="",h.wrapper.appendChild(e)}if(!h.wrapper.querySelector(".controls")&&i.controls){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='
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