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cleanup & comments

This commit is contained in:
Hakim El Hattab 2011-12-04 18:55:48 -08:00
parent b36e8d5c4e
commit 233160ff23
2 changed files with 13 additions and 32 deletions
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26
index.html
View File

@ -100,7 +100,8 @@
<section>
<h2>Pretty Code</h2>
<pre><code>var supports3DTransforms = document.body.style['webkitPerspective'] !== undefined ||
<pre><code>
var supports3DTransforms = document.body.style['webkitPerspective'] !== undefined ||
document.body.style['MozPerspective'] !== undefined ||
document.body.style['perspective'] !== undefined;
@ -120,7 +121,8 @@ function linkify( selector ) {
}
}
linkify( 'a' );</code></pre>
linkify( 'a' );
</code></pre>
<p>Courtesy of <a href="http://softwaremaniacs.org/soft/highlight/en/description/">highlight.js</a>.</p>
</section>
@ -191,25 +193,5 @@ linkify( 'a' );</code></pre>
</script>
<!-- Everything below this point is unrelated to the slideshow -->
<div style="position: absolute; bottom: 10px; left: 50%; margin-left: -95px">
<a href="http://twitter.com/share" class="twitter-share-button" data-text="reveal.js - a 3D slideshow tool from @hakimel." data-url="http://lab.hakim.se/reveal-js" data-count="small" data-related="hakimel"></a>
<iframe id="facebook-button" src="http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fapp.hakim.se%2Freveal-js%2F&layout=button_count&show_faces=false&width=90&action=like&font=arial&colorscheme=light&height=21" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:85px; height:24px; position: relative; top: 4px;" allowTransparency="true"></iframe>
<script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
</div>
<script>
var _gaq = [['_setAccount', 'UA-15240703-1'], ['_trackPageview']];
(function(d, t) {
var g = d.createElement(t),
s = d.getElementsByTagName(t)[0];
g.async = true;
g.src = ('https:' == location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
s.parentNode.insertBefore(g, s);
})(document, 'script');
</script>
</body>
</html>

19
js/reveal.js
View File

@ -25,9 +25,7 @@
* sexy CSS 3D transforms.
*
* Slides are given unique hash based URL's so that they can be
* opened directly. I didn't use the HTML5 History API for this
* as it would have required the addition of server side rewrite
* rules and hence require more effort for anyone to set up.
* opened directly.
*
* Public facing methods:
* - Reveal.initialize( { ... options ... } );
@ -48,9 +46,7 @@
*
* version 0.3:
* - Added licensing terms
*
* version 0.4:
* - Fixed broken links on touch devices.
* - Fixed broken links on touch devices
*
* version 1.0:
* - Added controls
@ -63,15 +59,16 @@
*
* TODO:
* - Touch/swipe interactions
* - Presentation overview via keyboard shortcut
*
* @author Hakim El Hattab
* @author Hakim El Hattab | http://hakim.se
* @version 1.0
*/
var Reveal = (function(){
var HORIZONTAL_SLIDES_SELECTOR = '#main>section',
VERTICAL_SLIDES_SELECTOR = 'section.present>section',
indexh = 0,
indexv = 0,
@ -98,7 +95,7 @@ var Reveal = (function(){
dom.controlsUp.addEventListener('click', preventAndForward( navigateUp ), false);
dom.controlsDown.addEventListener('click', preventAndForward( navigateDown ), false);
// Set default configuration
// Default options
config.rollingLinks = options.rollingLinks === undefined ? true : options.rollingLinks;
config.controls = options.controls === undefined ? false : options.controls;
config.theme = options.theme === undefined ? 'default' : options.theme;
@ -116,7 +113,7 @@ var Reveal = (function(){
linkify();
}
// Read the initial state of the URL (hash)
// Read the initial hash
readURL();
}
@ -310,7 +307,9 @@ var Reveal = (function(){
}
/**
* Determine what available routes there are for navigation.
*
* @return {Object} containing four booleans: left/right/up/down
*/
function availableRoutes() {
var horizontalSlides = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR );