From 167400ee8b846be814ae6b4ef8bac48c8b9e539c Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Tue, 22 Apr 2014 16:53:52 +0200 Subject: [PATCH] documentation for #793 --- README.md | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index bd85726a..47511cc6 100644 --- a/README.md +++ b/README.md @@ -13,7 +13,7 @@ reveal.js comes with a broad range of features including [nested slides](https:/ ## Online Editor -Presentations are written using HTML or markdown but there's also an online editor for those of you who prefer a graphical interface. Give it a try at [http://slid.es](http://slid.es). +Presentations are written using HTML or markdown but there's also an online editor for those of you who prefer a graphical interface. Give it a try at [http://slides.com](http://slides.com). ## Instructions @@ -293,6 +293,22 @@ Reveal.configure({ }); ``` +### Lazy Loading + +When working on presentation with a lot of image, video and audio content it's important to load lazily. Lazy loading means that reveal.js will only load the media for the few slides nearest to the current slide. The number of slides that are preloaded is determined by the `viewDistance` configuration option. + +To enable lazy loading all you need to do is change your "src" attributes to "data-src" as shown below. This is supported for image, video and audio elements. + +```html +
+ + +
+``` + ### API