merge in reset of vertical slides when returning to first slide #291

js/reveal.js

@@ -12,6 +12,7 @@ var Reveal = (function(){
 	var SLIDES_SELECTOR = '.reveal .slides section',
 		HORIZONTAL_SLIDES_SELECTOR = '.reveal .slides>section',
 		VERTICAL_SLIDES_SELECTOR = '.reveal .slides>section.present>section',
+		HOME_SLIDE_SELECTOR = '.reveal .slides>section:first-child',
 
 		// Configurations defaults, can be overridden at initialization time
 		config = {
@@ -880,17 +881,17 @@ var Reveal = (function(){
 
             // Reset all slides upon navigate to home
             // Issue: #285
-            if ( document.querySelector(HOME_SLIDE_SELECTOR).classList.contains('present') ) {
+            if ( document.querySelector( HOME_SLIDE_SELECTOR ).classList.contains( 'present' ) ) {
                 // Launch async task
-                setTimeout(function () {
-                    var slides = toArray( document.querySelectorAll(HORIZONTAL_SLIDES_SELECTOR + '.stack')), i;
-                    for ( i in slides ) {
-                        if (slides[i]) {
+                setTimeout( function () {
+                    var slides = toArray( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.stack') ), i;
+                    for( i in slides ) {
+                        if( slides[i] ) {
                             // Reset stack
-                            setPreviousVerticalIndex(slides[i], 0);
+                            setPreviousVerticalIndex( slides[i], 0 );
                         }
                     }
-                }, 0);
+                }, 0 );
             }
 		}