now capturing data-state on slides and lifting it to document element classList when slide is open
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@ -67,6 +67,7 @@ Reveal.initialize({
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- Delayed updates to URL hash to work around a bug in Chrome
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- Included a classList polyfill for IE9
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- Support for wireless presenter keys
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- States can now be applied as classes on the document element by adding data-state on a slide
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#### 1.1
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23
css/main.css
23
css/main.css
@ -897,6 +897,29 @@ html {
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}
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/*********************************************
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* STATES
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*********************************************/
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.blur body {
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}
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.blur #reveal * {
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color: rgba( 255, 255, 255, 0 );
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text-shadow: 0px 0px 5px #fff;
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-webkit-transition: color .8s ease,
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text-shadow .8s ease;
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-moz-transition: color .8s ease,
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text-shadow .8s ease;
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-ms-transition: color .8s ease,
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text-shadow .8s ease;
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-o-transition: color .8s ease,
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text-shadow .8s ease;
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transition: color .8s ease,
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text-shadow .8s ease;
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}
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11
index.html
11
index.html
@ -79,7 +79,7 @@
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<section>
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<h2>Holistic Overview</h2>
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<p>
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Press <strong>SPACE</strong> to enter the slide overview.
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Press <strong>SPACE</strong> to enter the slide overview!
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</p>
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</section>
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@ -114,6 +114,15 @@
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</ol>
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</section>
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<section data-state="blur">
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<h2>Global State</h2>
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<p>
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If you set <code>data-state="something"</code> on a slide, <code>"something"</code>
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will be added as a class to the document element when the slide is open. Like the <code>"blur"</code>
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effect on this slide.
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</p>
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</section>
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<section>
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<h2>Clever Quotes</h2>
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<p>
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22
js/reveal.js
22
js/reveal.js
@ -58,6 +58,11 @@ var Reveal = (function(){
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rollingLinks: true
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},
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// Slides may hold a data-state attribute which we pick up and apply
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// as a class to the body. This list contains the combined state of
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// all current slides.
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state = [],
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// Cached references to DOM elements
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dom = {},
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@ -462,6 +467,13 @@ var Reveal = (function(){
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// Mark the current slide as present
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slides[index].classList.add( 'present' );
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// If this slide has a state associated with it, add it
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// onto the current state of the deck
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var slideState = slides[index].dataset.state;
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if( slideState ) {
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state = state.concat( slideState.split( ' ' ) );
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}
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}
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else {
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// Since there are no slides we can't be anywhere beyond the
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@ -478,9 +490,19 @@ var Reveal = (function(){
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* set indices.
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*/
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function slide() {
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// Clean up the current state
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while( state.length ) {
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document.documentElement.classList.remove( state.pop() );
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}
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indexh = updateSlides( HORIZONTAL_SLIDES_SELECTOR, indexh );
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indexv = updateSlides( VERTICAL_SLIDES_SELECTOR, indexv );
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// Apply the new state
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for( var i = 0, len = state.length; i < len; i++ ) {
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document.documentElement.classList.add( state[i] );
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}
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// Update progress if enabled
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if( config.progress ) {
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dom.progressbar.style.width = ( indexh / ( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ).length - 1 ) ) * window.innerWidth + 'px';
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