reveal.js can now be instantiated with new Reveal(<htmlelement>,<options>)
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@ -26,7 +26,7 @@ const license = `/*!
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*/\n`
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*/\n`
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gulp.task('js', () => gulp.src(['./js/app.js'])
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gulp.task('js', () => gulp.src(['./js/index.js'])
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.pipe(babel({ presets: ['@babel/preset-env'] }))
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.pipe(babel({ presets: ['@babel/preset-env'] }))
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.pipe(webpack({
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.pipe(webpack({
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mode: 'production'
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mode: 'production'
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@ -90,7 +90,7 @@ gulp.task('serve', () => {
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livereload: true
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livereload: true
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})
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})
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gulp.watch(['js/*.js'], gulp.series('js'))
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gulp.watch(['js/**/*'], gulp.series('js'))
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gulp.watch([
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gulp.watch([
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'css/theme/source/*.{sass,scss}',
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'css/theme/source/*.{sass,scss}',
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@ -0,0 +1,12 @@
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import _reveal from './reveal.js'
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// The Reveal class can be instantiated to run multiple
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// presentations on the same page
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window.Reveal = _reveal;
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// Simplified way to create a reveal.js instance on
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// a page with only one presentation, makes us backwards
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// compatible with reveal.js pre 4.0
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window.Reveal.initialize = options => {
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window.Reveal = new _reveal( document.querySelector( '.reveal' ), options );
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}
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24
js/reveal.js
24
js/reveal.js
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@ -7,7 +7,7 @@ import Playback from './components/playback.js'
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*
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*
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* Copyright (C) 2020 Hakim El Hattab, http://hakim.se
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* Copyright (C) 2020 Hakim El Hattab, http://hakim.se
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*/
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*/
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export default function() {
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export default function( revealElement, options ) {
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'use strict';
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'use strict';
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@ -306,9 +306,6 @@ export default function() {
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},
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},
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// Flags if Reveal.initialize() has been called
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initialized = false,
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// Flags if reveal.js is loaded (has dispatched the 'ready' event)
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// Flags if reveal.js is loaded (has dispatched the 'ready' event)
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loaded = false,
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loaded = false,
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@ -412,18 +409,18 @@ export default function() {
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/**
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/**
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* Starts up the presentation if the client is capable.
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* Starts up the presentation if the client is capable.
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*/
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*/
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function initialize( options ) {
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function init() {
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// Make sure we only initialize once
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if( !revealElement ) {
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if( initialized === true ) return;
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console.warn( 'reveal.js must be instantiated with a valid .reveal element' );
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return;
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initialized = true;
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}
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checkCapabilities();
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checkCapabilities();
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// Cache references to key DOM elements
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// Cache references to key DOM elements
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dom.wrapper = document.querySelector( '.reveal' );
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dom.wrapper = revealElement;
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dom.slides = document.querySelector( '.reveal .slides' );
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dom.slides = revealElement.querySelector( '.slides' );
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// Force a layout when the whole page, incl fonts, has loaded
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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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window.addEventListener( 'load', layout, false );
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@ -441,6 +438,8 @@ export default function() {
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// Loads dependencies and continues to #start() once done
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// Loads dependencies and continues to #start() once done
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load();
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load();
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return Reveal;
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}
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}
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/**
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/**
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@ -6175,7 +6174,6 @@ export default function() {
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Reveal = {
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Reveal = {
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VERSION: VERSION,
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VERSION: VERSION,
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initialize,
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configure,
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configure,
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sync,
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sync,
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@ -6404,6 +6402,6 @@ export default function() {
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}
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}
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};
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};
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return Reveal;
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return init();
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};
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};
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