rolled back to classList, promoting poyfill in readme
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Hakim El Hattab
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9736509bae
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2 changed files with 21 additions and 33 deletions
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@ -2,7 +2,7 @@
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A CSS 3D slideshow tool for quickly creating good looking HTML presentations. Doesn't _rely_ on any external libraries but [highlight.js](http://softwaremaniacs.org/soft/highlight/en/description/) is included by default for code highlighting.
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Note that this requires a browser with support for CSS 3D transforms and classList. If CSS 3D support is not detected, the presentation will degrade to less exciting 2D transitions.
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Note that this requires a browser with support for CSS 3D transforms and ``classList``. If CSS 3D support is not detected, the presentation will degrade to less exciting 2D transitions. You could also use a polyfill for ``classList`` to make this work in < iOS 5 and < Safari 5.1, [here's one](https://github.com/remy/polyfills/blob/master/classList.js) from [@remy](https://github.com/remy).
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Curious about how this looks in action? [Check out the demo page](http://lab.hakim.se/reveal-js/).
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@ -24,6 +24,8 @@ Curious about how this looks in action? [Check out the demo page](http://lab.hak
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- Slides were moved one level deeper, into #reveal .slides
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- Controls and progress bar were moved into #reveal
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- CSS is now much more explicit, rooted at #reveal, to prevent conflicts
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- Config option for disabling updates to URL, defaults to true
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- Anchors with image children no longer rotate in 3D on hover
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### 1.1
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50
js/reveal.js
50
js/reveal.js
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@ -73,7 +73,7 @@
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* - Controls and progress bar were moved into #reveal
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* - All CSS is now much more explicit, rooted at #reveal, to prevent conflicts
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* - Config option for disabling updates to URL, defaults to true
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* - Removed dependency on classList
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* - Fix 3D link hover for anchors containing images
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*
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*
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* @author Hakim El Hattab | http://hakim.se
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@ -163,11 +163,11 @@ var Reveal = (function(){
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}
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if( config.transition !== 'default' ) {
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addClass( dom.wrapper, config.transition );
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dom.wrapper.classList.add( config.transition );
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}
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if( config.theme !== 'default' ) {
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addClass( dom.wrapper, config.theme );
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dom.wrapper.classList.add( config.theme );
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}
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if( config.rollingLinks ) {
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@ -308,7 +308,7 @@ var Reveal = (function(){
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var node = nodes[i];
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if( node.textContent && !node.querySelector( 'img' ) && ( !node.className || !hasClass( node, 'roll' ) ) ) {
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addClass( node, 'roll' );
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node.classList.add( 'roll' );
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node.innerHTML = '<span data-title="'+ node.text +'">' + node.innerHTML + '</span>';
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}
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};
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@ -323,7 +323,7 @@ var Reveal = (function(){
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* can't be improved.
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*/
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function activateOverview() {
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addClass( dom.wrapper, 'overview' );
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dom.wrapper.classList.add( 'overview' );
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var horizontalSlides = Array.prototype.slice.call( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) );
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@ -339,7 +339,7 @@ var Reveal = (function(){
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hslide.style.OTransform = htransform;
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hslide.style.transform = htransform;
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if( !hasClass( hslide, 'stack' ) ) {
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if( !hslide.classList.contains( 'stack' ) ) {
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// Navigate to this slide on click
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hslide.addEventListener( 'click', onOverviewSlideClicked, true );
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}
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@ -370,7 +370,7 @@ var Reveal = (function(){
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* active slide.
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*/
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function deactivateOverview() {
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removeClass( dom.wrapper, 'overview' );
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dom.wrapper.classList.remove( 'overview' );
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var slides = Array.prototype.slice.call( document.querySelectorAll( '#reveal .slides section' ) );
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@ -397,7 +397,7 @@ var Reveal = (function(){
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* false otherwise
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*/
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function overviewIsActive() {
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return hasClass( dom.wrapper, 'overview' );
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return dom.wrapper.classList.contains( 'overview' );
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}
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/**
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@ -463,7 +463,7 @@ var Reveal = (function(){
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// If this element contains vertical slides
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if( slide.querySelector( 'section' ) ) {
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addClass( slide, 'stack' );
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slide.classList.add( 'stack' );
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}
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}
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}
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@ -508,13 +508,13 @@ var Reveal = (function(){
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// Remove the 'enabled' class from all directions
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[ dom.controlsLeft, dom.controlsRight, dom.controlsUp, dom.controlsDown ].forEach( function( node ) {
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removeClass( node, 'enabled' );
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node.classList.remove( 'enabled' );
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} )
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if( routes.left ) addClass( dom.controlsLeft, 'enabled' );
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if( routes.right ) addClass( dom.controlsRight, 'enabled' );
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if( routes.up ) addClass( dom.controlsUp, 'enabled' );
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if( routes.down ) addClass( dom.controlsDown, 'enabled' );
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if( routes.left ) dom.controlsLeft.classList.add( 'enabled' );
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if( routes.right ) dom.controlsRight.classList.add( 'enabled' );
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if( routes.up ) dom.controlsUp.classList.add( 'enabled' );
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if( routes.down ) dom.controlsDown.classList.add( 'enabled' );
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}
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/**
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@ -576,7 +576,7 @@ var Reveal = (function(){
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if( document.querySelector( VERTICAL_SLIDES_SELECTOR + '.present' ) ) {
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var verticalFragments = document.querySelectorAll( VERTICAL_SLIDES_SELECTOR + '.present .fragment:not(.visible)' );
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if( verticalFragments.length ) {
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addClass( verticalFragments[0], 'visible' );
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verticalFragments[0].classList.add( 'visible' );
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return true;
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}
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}
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@ -584,7 +584,7 @@ var Reveal = (function(){
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else {
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var horizontalFragments = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.present .fragment:not(.visible)' );
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if( horizontalFragments.length ) {
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addClass( horizontalFragments[0], 'visible' );
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horizontalFragments[0].classList.add( 'visible' );
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return true;
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}
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}
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@ -603,7 +603,7 @@ var Reveal = (function(){
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if( document.querySelector( VERTICAL_SLIDES_SELECTOR + '.present' ) ) {
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var verticalFragments = document.querySelectorAll( VERTICAL_SLIDES_SELECTOR + '.present .fragment.visible' );
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if( verticalFragments.length ) {
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removeClass( verticalFragments[ verticalFragments.length - 1 ], 'visible' );
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verticalFragments[ verticalFragments.length - 1 ].classList.remove( 'visible' );
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return true;
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}
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}
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@ -611,27 +611,13 @@ var Reveal = (function(){
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else {
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var horizontalFragments = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.present .fragment.visible' );
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if( horizontalFragments.length ) {
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removeClass( horizontalFragments[ horizontalFragments.length - 1 ], 'visible' );
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horizontalFragments[ horizontalFragments.length - 1 ].classList.remove( 'visible' );
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return true;
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}
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}
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return false;
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}
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function hasClass( node, klass ) {
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return !!node.className.match( klass );
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}
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function addClass( node, klass ) {
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if( !hasClass( node, klass ) ) {
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node.className += ' ' + klass;
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}
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}
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function removeClass( node, klass ) {
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node.className = node.className.replace( klass, '' );
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}
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/**
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* Triggers a navigation to the specified indices.
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