Add bundler-friendly dependency injection
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@ -522,6 +522,13 @@ You can add your own extensions using the same syntax. The following properties
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- **callback**: [optional] Function to execute when the script has loaded
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- **callback**: [optional] Function to execute when the script has loaded
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- **condition**: [optional] Function which must return true for the script to be loaded
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- **condition**: [optional] Function which must return true for the script to be loaded
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You can additionally use the following syntax, in case you are using a bundler:
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- **id**: the id of the plugin to load
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- **plugin**: the plugin object to load. It is the plugin implementation that can contain an `init` function
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- **async**: [optional] Flags if the script should load after reveal.js has started, defaults to false
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- **callback**: [optional] Function to execute when the script has loaded
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- **condition**: [optional] Function which must return true for the script to be loaded
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### Ready Event
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### Ready Event
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A `ready` event is fired when reveal.js has loaded all non-async dependencies and is ready to start navigating. To check if reveal.js is already 'ready' you can call `Reveal.isReady()`.
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A `ready` event is fired when reveal.js has loaded all non-async dependencies and is ready to start navigating. To check if reveal.js is already 'ready' you can call `Reveal.isReady()`.
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@ -48,17 +48,22 @@ export default class Plugins {
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if( scripts.length ) {
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if( scripts.length ) {
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scriptsToLoad = scripts.length;
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scriptsToLoad = scripts.length;
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const scriptLoadedCallback = (s) => {
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if( typeof s.callback === 'function' ) s.callback();
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if( --scriptsToLoad === 0 ) {
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this.initPlugins().then( resolve );
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}
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};
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// Load synchronous scripts
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// Load synchronous scripts
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scripts.forEach( s => {
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scripts.forEach( s => {
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loadScript( s.src, () => {
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if (s.id) {
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this.registerPlugin(s.id, s.plugin);
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if( typeof s.callback === 'function' ) s.callback();
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scriptLoadedCallback(s);
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} else {
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if( --scriptsToLoad === 0 ) {
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loadScript( s.src, () => scriptLoadedCallback(s));
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this.initPlugins().then( resolve );
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}
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}
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} );
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} );
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} );
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}
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}
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else {
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else {
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@ -129,7 +134,13 @@ export default class Plugins {
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if( this.asyncDependencies.length ) {
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if( this.asyncDependencies.length ) {
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this.asyncDependencies.forEach( s => {
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this.asyncDependencies.forEach( s => {
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loadScript( s.src, s.callback );
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if (s.id) {
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this.registerPlugin(s.id, s.plugin);
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if (typeof s.plugin.init === 'function') { s.plugin.init(); }
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if (typeof s.callback === 'function') { s.callback(); }
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} else {
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loadScript( s.src, s.callback );
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}
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} );
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} );
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}
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}
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@ -180,7 +180,7 @@ export default function( revealElement, options ) {
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// Flags if we should use zoom instead of transform to scale
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// Flags if we should use zoom instead of transform to scale
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// up slides. Zoom produces crisper results but has a lot of
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// up slides. Zoom produces crisper results but has a lot of
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// xbrowser quirks so we only use it in whitelsited browsers.
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// xbrowser quirks so we only use it in white-listed browsers.
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features.zoom = 'zoom' in testElement.style && !isMobileDevice &&
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features.zoom = 'zoom' in testElement.style && !isMobileDevice &&
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( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) );
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( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) );
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