add getTotalSlides #858

2 files changed, 14 insertions, 3 deletions

diff --git a/js/reveal.js b/js/reveal.js
index 5eb377b..fc0a2c0 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -2393,6 +2393,15 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Retrieves the total number of slides in this presentation.
+	 */
+	function getTotalSlides() {
+
+		return document.querySelectorAll( SLIDES_SELECTOR + ':not(.stack)' ).length;
+
+	}
+
+	/**
 	 * Retrieves the current state of the presentation as
 	 * an object. This state can then be restored at any
 	 * time.
@@ -3457,6 +3466,8 @@ var Reveal = (function(){
 		// Returns the indices of the current, or specified, slide
 		getIndices: getIndices,
 
+		getTotalSlides: getTotalSlides,
+
 		// Returns the slide at the specified index, y is optional
 		getSlide: function( x, y ) {
 			var horizontalSlide = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR )[ x ];
diff --git a/js/reveal.min.js b/js/reveal.min.js
index aa7d640..27078e2 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,9 +1,9 @@
 /*!
- * reveal.js 2.7.0-dev (2014-03-26, 15:45)
+ * reveal.js 2.7.0-dev (2014-04-01, 09:10)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2014 Hakim El Hattab, http://hakim.se
  */
-var Reveal=function(){"use strict";function a(a){if(b(),!lc.transforms2d&&!lc.transforms3d)return document.body.setAttribute("class","no-transforms"),void 0;window.addEventListener("load",C,!1);var d=Reveal.getQueryHash();"undefined"!=typeof d.dependencies&&delete d.dependencies,l(gc,a),l(gc,d),t(),c()}function b(){lc.transforms3d="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,lc.transforms2d="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,lc.requestAnimationFrameMethod=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame,lc.requestAnimationFrame="function"==typeof 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