From e947f0f21694fefbdd38cd1a79a572041e17f870 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Tue, 26 Nov 2013 09:00:04 -0500
Subject: [PATCH] add zoomKey option for #700
---
plugin/zoom-js/zoom.js | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/plugin/zoom-js/zoom.js b/plugin/zoom-js/zoom.js
index b67ae16..cd5b06f 100644
--- a/plugin/zoom-js/zoom.js
+++ b/plugin/zoom-js/zoom.js
@@ -3,7 +3,9 @@
var isEnabled = true;
document.querySelector( '.reveal' ).addEventListener( 'mousedown', function( event ) {
- if( event.altKey && isEnabled ) {
+ var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : 'alt' ) + 'Key';
+
+ if( event[ modifier ] && isEnabled ) {
event.preventDefault();
zoom.to({ element: event.target, pan: false });
}
--
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