From f31f0ffa700f860a6d4492bdb3b5c0dee6d565d7 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Wed, 7 May 2014 21:47:47 +0200
Subject: [PATCH] createSingletonNode now ensures found nodes are in the
correct container
---
js/reveal.js | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/js/reveal.js b/js/reveal.js
index 11d6cda..cccc387 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -519,14 +519,17 @@
function createSingletonNode( container, tagname, classname, innerHTML ) {
var node = container.querySelector( '.' + classname );
- if( !node ) {
+
+ // If no node was found or the node is inside another container
+ if( !node || node.parentNode !== container ) {
node = document.createElement( tagname );
node.classList.add( classname );
- if( innerHTML !== null ) {
+ if( typeof innerHTML === 'string' ) {
node.innerHTML = innerHTML;
}
container.appendChild( node );
}
+
return node;
}
@@ -2093,7 +2096,7 @@
function updateProgress() {
// Update progress if enabled
- if( config.progress && dom.progress ) {
+ if( config.progress && dom.progressbar ) {
dom.progressbar.style.width = getProgress() * window.innerWidth + 'px';
--
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