From 667c83f1b7db63fcffce0ad611835eb1ac5e3965 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Thu, 3 May 2018 15:45:31 +0200 Subject: [PATCH] refactor code to match new background dom structure --- js/reveal.js | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/js/reveal.js b/js/reveal.js index 7ca68771369..163bc99f2f8 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -3237,13 +3237,18 @@ startEmbeddedContent( currentBackground ); - var backgroundImageURL = currentBackground.style.backgroundImage || ''; + var currentBackgroundContent = currentBackground.querySelector( '.slide-background-content' ); + if( currentBackgroundContent ) { + + var backgroundImageURL = currentBackgroundContent.style.backgroundImage || ''; + + // Restart GIFs (doesn't work in Firefox) + if( /\.gif/i.test( backgroundImageURL ) ) { + currentBackgroundContent.style.backgroundImage = ''; + window.getComputedStyle( currentBackgroundContent ).opacity; + currentBackgroundContent.style.backgroundImage = backgroundImageURL; + } - // Restart GIFs (doesn't work in Firefox) - if( /\.gif/i.test( backgroundImageURL ) ) { - currentBackground.style.backgroundImage = ''; - window.getComputedStyle( currentBackground ).opacity; - currentBackground.style.backgroundImage = backgroundImageURL; } // Don't transition between identical backgrounds. This