remove old flattened presentation fallback, more es6 refactoring
This commit is contained in:
Hakim El Hattab
parent
6ab65d4b8a
commit
fba914a0ab
3 changed files with 14 additions and 75 deletions
File diff suppressed because one or more lines are too long
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@ -1081,42 +1081,6 @@ $controlsArrowAngleActive: 36deg;
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* FALLBACK
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*********************************************/
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.no-transforms {
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overflow-y: auto;
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}
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.no-transforms .reveal {
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overflow: visible;
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}
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.no-transforms .reveal .slides {
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position: relative;
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width: 80%;
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max-width: 1280px;
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height: auto;
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top: 0;
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margin: 0 auto;
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text-align: center;
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}
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.no-transforms .reveal .controls,
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.no-transforms .reveal .progress {
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display: none;
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}
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.no-transforms .reveal .slides section {
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display: block;
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opacity: 1;
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position: relative;
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height: auto;
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min-height: 0;
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top: 0;
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left: 0;
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margin: 10vh 0;
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margin: 70px 0;
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transform: none;
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}
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.reveal .no-transition,
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.reveal .no-transition *,
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.reveal .slides.disable-slide-transitions section {
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49
js/reveal.js
49
js/reveal.js
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@ -433,31 +433,6 @@
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checkCapabilities();
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/*
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if( !features.transforms2d && !features.transforms3d ) {
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document.body.setAttribute( 'class', 'no-transforms' );
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// Since JS won't be running any further, we load all lazy
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// loading elements upfront
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var images = toArray( document.getElementsByTagName( 'img' ) ),
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iframes = toArray( document.getElementsByTagName( 'iframe' ) );
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var lazyLoadable = images.concat( iframes );
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for( var i = 0, len = lazyLoadable.length; i < len; i++ ) {
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var element = lazyLoadable[i];
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if( element.getAttribute( 'data-src' ) ) {
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element.setAttribute( 'src', element.getAttribute( 'data-src' ) );
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element.removeAttribute( 'data-src' );
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}
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}
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// If the browser doesn't support core features we won't be
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// using JavaScript to control the presentation
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return;
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}
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*/
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// Cache references to key DOM elements
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dom.wrapper = document.querySelector( '.reveal' );
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dom.slides = document.querySelector( '.reveal .slides' );
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@ -465,7 +440,7 @@
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// Force a layout when the whole page, incl fonts, has loaded
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window.addEventListener( 'load', layout, false );
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var query = Reveal.getQueryHash();
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let query = Reveal.getQueryHash();
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// Do not accept new dependencies via query config to avoid
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// the potential of malicious script injection
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@ -552,7 +527,7 @@
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*/
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function initPlugins() {
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var pluginsToInitialize = Object.keys( plugins ).length;
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let pluginsToInitialize = Object.keys( plugins ).length;
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// If there are no plugins, skip this step
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if( pluginsToInitialize === 0 ) {
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@ -561,19 +536,19 @@
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// ... otherwise initialize plugins
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else {
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var afterPlugInitialized = function() {
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let afterPlugInitialized = () => {
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if( --pluginsToInitialize === 0 ) {
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loadAsyncDependencies();
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}
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};
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for( var i in plugins ) {
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for( let i in plugins ) {
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var plugin = plugins[i];
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let plugin = plugins[i];
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// If the plugin has an 'init' method, invoke it
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if( typeof plugin.init === 'function' ) {
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var callback = plugin.init();
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let callback = plugin.init();
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// If the plugin returned a Promise, wait for it
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if( callback && typeof callback.then === 'function' ) {
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@ -599,7 +574,7 @@
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function loadAsyncDependencies() {
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if( asyncDependencies.length ) {
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asyncDependencies.forEach( function( s ) {
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asyncDependencies.forEach( s => {
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loadScript( s.src, s.callback );
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} );
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}
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@ -617,7 +592,7 @@
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*/
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function loadScript( url, callback ) {
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var script = document.createElement( 'script' );
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let script = document.createElement( 'script' );
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script.type = 'text/javascript';
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script.async = false;
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script.defer = false;
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@ -626,8 +601,8 @@
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if( callback ) {
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// Success callback
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script.onload = script.onreadystatechange = function( event ) {
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if( event.type === "load" || (/loaded|complete/.test( script.readyState ) ) ) {
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script.onload = script.onreadystatechange = event => {
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if( event.type === 'load' || /loaded|complete/.test( script.readyState ) ) {
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// Kill event listeners
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script.onload = script.onreadystatechange = script.onerror = null;
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@ -638,7 +613,7 @@
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};
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// Error callback
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script.onerror = function( err ) {
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script.onerror = err => {
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// Kill event listeners
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script.onload = script.onreadystatechange = script.onerror = null;
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@ -650,7 +625,7 @@
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}
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// Append the script at the end of <head>
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var head = document.querySelector( 'head' );
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let head = document.querySelector( 'head' );
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head.insertBefore( script, head.lastChild );
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}
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