From 7f9662edab1c7d25c3a74506e365684e0befb7c3 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Fri, 20 Jul 2012 22:09:56 -0400
Subject: [PATCH] null check progress DOM element even if it's configured to be
on
---
README.md | 1 +
js/reveal.js | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/README.md b/README.md
index acc4147..298c1cf 100644
--- a/README.md
+++ b/README.md
@@ -176,6 +176,7 @@ You can change the appearance of the speaker notes by editing the file at `plugi
- Added beige theme
- Added 'autoSlide' config
- Bug fix: The 'slidechanged' event is now firing upon 'hashchange'. Thanks [basecode](https://github.com/basecode)
+- Bug fix: JS error when the 'progress' option was true but there was no progress DOM element
#### 1.3
- Revised keyboard shortcuts, including ESC for overview, N for next, P for previous. Thanks [mahemoff](https://github.com/mahemoff)
diff --git a/js/reveal.js b/js/reveal.js
index c9e69a8..e0be839 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -155,7 +155,7 @@ var Reveal = (function(){
dom.controls.style.display = 'block';
}
- if( config.progress ) {
+ if( config.progress && dom.progress ) {
dom.progress.style.display = 'block';
}
@@ -680,7 +680,7 @@ var Reveal = (function(){
}
// Update progress if enabled
- if( config.progress ) {
+ if( config.progress && dom.progress ) {
dom.progressbar.style.width = ( indexh / ( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ).length - 1 ) ) * window.innerWidth + 'px';
}
--
GitLab