From 21554157677db983459850493c6075b29beae29f Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Tue, 28 Jun 2016 12:23:40 +0200
Subject: more flexible back arrow controls option

---
 js/reveal.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'js')

diff --git a/js/reveal.js b/js/reveal.js
index c38f695..0e8fbab 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -55,8 +55,9 @@
 			// Determines where controls appear, "edges" or "bottom-right"
 			controlsPlacement: 'bottom-right',
 
-			// De-emphasizes backwards navigation controls
-			controlsDeemphasizeBackArrows: true,
+			// Specifies the display rules for backwards navigation arrows;
+			// "deemphasized", "hidden" or "visible"
+			controlsBackArrows: 'deemphasized',
 
 			// Display a presentation progress bar
 			progress: true,
@@ -1005,7 +1006,7 @@
 		dom.progress.style.display = config.progress ? 'block' : 'none';
 
 		dom.controls.setAttribute( 'data-controls-placement', config.controlsPlacement );
-		dom.controls.classList.toggle( 'deemphasize-back-arrows', config.controlsDeemphasizeBackArrows );
+		dom.controls.setAttribute( 'data-controls-back-arrows', config.controlsBackArrows );
 
 		if( config.shuffle ) {
 			shuffle();
-- 
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