diff --git a/README.md b/README.md index 2dc6225..962a8c3 100644 --- a/README.md +++ b/README.md @@ -369,7 +369,7 @@ Reveal.initialize({ autoSlideStoppable: true, // Use this method for navigation when auto-sliding - autoSlideMethod: Reveal.navigateNext, + autoSlideMethod: Reveal.next, // Specify the average time in seconds that you think you will spend // presenting each slide. This is used to show a pacing timer in the @@ -531,7 +531,7 @@ You can also include dependencies which are bundled/already present on the page. 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()`. ```javascript -Reveal.addEventListener( 'ready', function( event ) { +Reveal.on( 'ready', function( event ) { // event.currentSlide, event.indexh, event.indexv } ); ``` @@ -639,7 +639,7 @@ Each individual element is decorated with a `data-auto-animate-target` attribute Each time a presentation navigates between two auto-animated slides it dispatches the `autoanimate` event. ```javascript -Reveal.addEventListener( 'autoanimate', function( event ) { +Reveal.on( 'autoanimate', function( event ) { // event.fromSlide, event.toSlide } ); ``` @@ -812,7 +812,7 @@ A `slidechanged` event is fired each time the slide is changed (regardless of st Some libraries, like MathJax (see [#226](https://github.com/hakimel/reveal.js/issues/226#issuecomment-10261609)), get confused by the transforms and display states of slides. Often times, this can be fixed by calling their update or render function from this callback. ```javascript -Reveal.addEventListener( 'slidechanged', function( event ) { +Reveal.on( 'slidechanged', function( event ) { // event.previousSlide, event.currentSlide, event.indexh, event.indexv } ); ``` @@ -841,7 +841,7 @@ If you set `data-state="somestate"` on a slide `
`, "somestate" will be Furthermore you can also listen to these changes in state via JavaScript: ```javascript -Reveal.addEventListener( 'somestate', function() { +Reveal.on( 'somestate', function() { // TODO: Sprinkle magic }, false ); ``` @@ -1048,10 +1048,10 @@ When a slide fragment is either shown or hidden reveal.js will dispatch an event Some libraries, like MathJax (see #505), get confused by the initially hidden fragment elements. Often times this can be fixed by calling their update or render function from this callback. ```javascript -Reveal.addEventListener( 'fragmentshown', function( event ) { +Reveal.on( 'fragmentshown', function( event ) { // event.fragment = the fragment DOM element } ); -Reveal.addEventListener( 'fragmenthidden', function( event ) { +Reveal.on( 'fragmenthidden', function( event ) { // event.fragment = the fragment DOM element } ); ``` @@ -1148,8 +1148,8 @@ Press »ESC« or »O« keys to toggle the overview mode on and off. While you're as if you were at 1,000 feet above your presentation. The overview mode comes with a few API hooks: ```javascript -Reveal.addEventListener( 'overviewshown', function( event ) { /* ... */ } ); -Reveal.addEventListener( 'overviewhidden', function( event ) { /* ... */ } ); +Reveal.on( 'overviewshown', function( event ) { /* ... */ } ); +Reveal.on( 'overviewhidden', function( event ) { /* ... */ } ); // Toggle the overview mode programmatically Reveal.toggleOverview(); @@ -1195,7 +1195,7 @@ Limitations: When reveal.js changes the scale of the slides it fires a resize event. You can subscribe to the event to resize your elements accordingly. ```javascript -Reveal.addEventListener( 'resize', function( event ) { +Reveal.on( 'resize', function( event ) { // event.scale, event.oldScale, event.size } ); ``` @@ -1394,7 +1394,7 @@ let MyPlugin = { init: () => new Promise( resolve => setTimeout( resolve, 3000 ) ) }; Reveal.registerPlugin( 'myPlugin', MyPlugin ); -Reveal.addEventListener( 'ready', () => console.log( 'Three seconds later...' ) ); +Reveal.on( 'ready', () => console.log( 'Three seconds later...' ) ); Reveal.initialize(); ``` diff --git a/demo.html b/demo.html index adaef1c..e5cb49c 100644 --- a/demo.html +++ b/demo.html @@ -374,7 +374,7 @@ Additionally custom events can be triggered on a per slide basis by binding to the data-state name. 


-Reveal.addEventListener( 'customevent', function() {
+Reveal.on( 'customevent', function() {
 	console.log( '"customevent" has fired' );
 } );
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\n\t\t\t\t
\n\t\t\t"),$.overlay.querySelector(".close").addEventListener("click",(function(e){Ae(),e.preventDefault()}),!1)}}function Ae(){return!!$.overlay&&($.overlay.parentNode.removeChild($.overlay),$.overlay=null,!0)}function Ee(){if($.wrapper&&!K.isPrintingPDF()){if(!n.disableLayout){f&&document.documentElement.style.setProperty("--vh",.01*window.innerHeight+"px");var 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y=0,w=b.length;yt&&(l.classList.add(c?"past":"future"),n.fragments&&o(l,".fragment.visible").forEach((function(e){e.classList.remove("visible","current-fragment")})))}var d=i[t],u=d.classList.contains("present");d.classList.add("present"),d.removeAttribute("hidden"),d.removeAttribute("aria-hidden"),u||me({target:d,type:"visible",bubbles:!1});var h=d.getAttribute("data-state");h&&(b=b.concat(h.split(" ")))}else t=0;return t}function Ke(){var e,t=Ye(),i=t.length;if(i&&void 0!==a){var r=T.isActive()?10:n.viewDistance;f&&(r=T.isActive()?6:n.mobileViewDistance),K.isPrintingPDF()&&(r=Number.MAX_VALUE);for(var s=0;ssection"),t=$.wrapper.querySelectorAll(".slides>section.present>section"),i={left:a>0,right:a0,down:c1&&(i.left=!0,i.right=!0),t.length>1&&(i.up=!0,i.down=!0)),e.length>1&&"linear"===n.navigationMode&&(i.right=i.right||i.down,i.left=i.left||i.up),n.rtl){var r=i.left;i.left=i.right,i.right=r}return i}function Ve(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:h,t=Ye(),n=0;e:for(var i=0;i0){var d=h.querySelector(".current-fragment");t=d&&d.hasAttribute("data-fragment-index")?parseInt(d.getAttribute("data-fragment-index"),10):h.querySelectorAll(".fragment.visible").length-1}return{h:n,v:i,f:t}}function Xe(){return o($.wrapper,'.slides section:not(.stack):not([data-visibility="uncounted"])')}function Ye(){return o($.wrapper,".slides>section")}function _e(){return o($.wrapper,".slides>section>section")}function $e(){return Ye().length>1}function Je(){return _e().length>1}function Qe(){return Xe().length}function Ze(e,t){var n=Ye()[e],i=n&&n.querySelectorAll("section");return i&&i.length&&"number"==typeof t?i?i[t]:void 0:n}function Ge(){var e=Fe();return{indexh:e.h,indexv:e.v,indexf:e.f,paused:He(),overview:T.isActive()}}function et(){if(tt(),h&&!1!==n.autoSlide){var e=h.querySelector(".current-fragment");e||(e=h.querySelector(".fragment"));var t=e?e.getAttribute("data-autoslide"):null,i=h.parentNode?h.parentNode.getAttribute("data-autoslide"):null,a=h.getAttribute("data-autoslide");ae=t?parseInt(t,10):a?parseInt(a,10):i?parseInt(i,10):n.autoSlide,0===h.querySelectorAll(".fragment").length&&o(h,"video, audio").forEach((function(e){e.hasAttribute("data-autoplay")&&ae&&1e3*e.duration/e.playbackRate>ae&&(ae=1e3*e.duration/e.playbackRate+1e3)})),!ae||se||He()||T.isActive()||Me()&&!N.availableRoutes().next&&!0!==n.loop||(re=setTimeout((function(){"function"==typeof n.autoSlideMethod?n.autoSlideMethod():ct(),et()}),ae),oe=Date.now()),v&&v.setPlaying(-1!==re)}}function tt(){clearTimeout(re),re=-1}function nt(){ae&&!se&&(se=!0,me({type:"autoslidepaused"}),clearTimeout(re),v&&v.setPlaying(!1))}function it(){ae&&se&&(se=!1,me({type:"autoslideresumed"}),et())}function at(){y.hasNavigatedHorizontally=!0,n.rtl?(T.isActive()||!1===N.next())&&We().left&&je(a+1,"grid"===n.navigationMode?c:void 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t=e.detail||-e.wheelDelta;t>0?ct():t<0&<()}}function ht(e){O.readURL()}function vt(e){Ee()}function ft(e){!1===document.hidden&&document.activeElement!==document.body&&("function"==typeof document.activeElement.blur&&document.activeElement.blur(),document.body.focus())}function gt(e){if(e.currentTarget&&e.currentTarget.hasAttribute("href")){var t=e.currentTarget.getAttribute("href");t&&(!function(e){Ae(),$.overlay=document.createElement("div"),$.overlay.classList.add("overlay"),$.overlay.classList.add("overlay-preview"),$.wrapper.appendChild($.overlay),$.overlay.innerHTML='
\n\t\t\t\t\n\t\t\t\t\n\t\t\t
\n\t\t\t\n\t\t\t
\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tUnable to load iframe. This is likely due to the site\'s policy (x-frame-options).\n\t\t\t\t\n\t\t\t
'),$.overlay.querySelector("iframe").addEventListener("load",(function(e){$.overlay.classList.add("loaded")}),!1),$.overlay.querySelector(".close").addEventListener("click",(function(e){Ae(),e.preventDefault()}),!1),$.overlay.querySelector(".external").addEventListener("click",(function(e){Ae()}),!1)}(t),e.preventDefault())}}function pt(e){Me()&&!1===n.loop?(je(0,0),it()):se?it():nt()}return r(g,{VERSION:"4.0.0-dev",initialize:function(){if(e)return $.wrapper=e,$.slides=e.querySelector(".slides"),!0===(n=ne({},G,{},t,{},u())).embedded?e.classList.add("reveal-viewport"):(document.body.classList.add("reveal-viewport"),document.documentElement.classList.add("reveal-full-page")),window.addEventListener("load",Ee,!1),U.load(n.dependencies).then(le),new Promise((function(e){return g.on("ready",e)}));console.warn("reveal.js can not initialize without a valid .reveal element.")},configure:ue,sync:ze,syncSlide:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:h;C.sync(e),N.sync(e),E.load(e),C.update(),F.update()},syncFragments:N.sync.bind(N),slide:je,left:at,right:rt,up:ot,down:st,prev:lt,next:ct,navigateLeft:at,navigateRight:rt,navigateUp:ot,navigateDown:st,navigatePrev:lt,navigateNext:ct,navigateFragment:N.goto.bind(N),prevFragment:N.prev.bind(N),nextFragment:N.next.bind(N),on:fe,off:ge,addEventListener:fe,removeEventListener:ge,layout:Ee,shuffle:Ue,availableRoutes:We,availableFragments:N.availableRoutes.bind(N),toggleHelp:function(e){"boolean"==typeof e?e?ke():Ae():$.overlay?Ae():ke()},toggleOverview:T.toggle.bind(T),togglePause:Be,toggleAutoSlide:function(e){"boolean"==typeof e?e?it():nt():se?it():nt()},isFirstSlide:Ne,isLastSlide:Me,isLastVerticalSlide:Pe,isVerticalSlide:Ce,isPaused:He,isAutoSliding:function(){return!(!ae||se)},isSpeakerNotes:F.isSpeakerNotesWindow.bind(F),isOverview:T.isActive.bind(T),isPrintingPDF:K.isPrintingPDF.bind(K),loadSlide:E.load.bind(E),unloadSlide:E.unload.bind(E),addEventListeners:he,removeEventListeners:ve,dispatchEvent:me,getState:Ge,setState:function(e){if("object"===ee(e)){je(s(e.indexh),s(e.indexv),s(e.indexf));var t=s(e.paused),n=s(e.overview);"boolean"==typeof t&&t!==He()&&Be(t),"boolean"==typeof n&&n!==T.isActive()&&T.toggle(n)}},getSlidePastCount:Ve,getProgress:function(){var e=Qe(),t=Ve();if(h){var n=h.querySelectorAll(".fragment");if(n.length>0){t+=h.querySelectorAll(".fragment.visible").length/n.length*.9}}return Math.min(t/(e-1),1)},getIndices:Fe,getSlides:Xe,getSlidesAttributes:function(){return Xe().map((function(e){for(var t={},n=0;n { diff --git a/js/controllers/slidecontent.js b/js/controllers/slidecontent.js index f7b7bc1..2ed2a47 100644 --- a/js/controllers/slidecontent.js +++ b/js/controllers/slidecontent.js @@ -12,6 +12,8 @@ export default class SlideContent { this.Reveal = Reveal; + this.startEmbeddedIframe = this.startEmbeddedIframe.bind( this ); + } /** diff --git a/js/reveal.js b/js/reveal.js index 96e2dd5..be161b7 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -157,7 +157,7 @@ export default function( revealElement, options ) { // Load plugins then move on to #start() plugins.load( config.dependencies ).then( start ); - return new Promise( resolve => Reveal.addEventListener( 'ready', resolve ) ); + return new Promise( resolve => Reveal.on( 'ready', resolve ) ); } @@ -548,6 +548,25 @@ export default function( revealElement, options ) { } + /** + * Adds a listener to one of our custom reveal.js events, + * like slidechanged. + */ + function on( type, listener, useCapture ) { + + revealElement.addEventListener( type, listener, useCapture ); + + } + + /** + * Unsubscribes from a reveal.js event. + */ + function off( type, listener, useCapture ) { + + revealElement.removeEventListener( type, listener, useCapture ); + + } + /** * Applies CSS transforms to the slides container. The container * is transformed from two separate sources: layout and the overview @@ -2442,27 +2461,26 @@ export default function( revealElement, options ) { prev: navigatePrev, next: navigateNext, - // Deprecated aliases - navigateTo: slide, - navigateLeft: navigateLeft, - navigateRight: navigateRight, - navigateUp: navigateUp, - navigateDown: navigateDown, - navigatePrev: navigatePrev, - navigateNext: navigateNext, + // Navigation aliases + navigateLeft, + navigateRight, + navigateUp, + navigateDown, + navigatePrev, + navigateNext, // Fragment methods navigateFragment: fragments.goto.bind( fragments ), prevFragment: fragments.prev.bind( fragments ), nextFragment: fragments.next.bind( fragments ), - // Forward event binding to the reveal DOM element - addEventListener: ( type, listener, useCapture ) => { - Reveal.getRevealElement().addEventListener( type, listener, useCapture ); - }, - removeEventListener: ( type, listener, useCapture ) => { - Reveal.getRevealElement().removeEventListener( type, listener, useCapture ); - }, + // Event binding + on, + off, + + // Legacy event binding methods left in for backwards compatibility + addEventListener: on, + removeEventListener: off, // Forces an update in slide layout layout, @@ -2588,7 +2606,7 @@ export default function( revealElement, options ) { getQueryHash, // Returns reveal.js DOM elements - getRevealElement: () => dom.wrapper || document.querySelector( '.reveal' ), + getRevealElement: () => revealElement, getSlidesElement: () => dom.slides, getBackgroundsElement: () => backgrounds.element, diff --git a/plugin/highlight/highlight.js b/plugin/highlight/highlight.js index 494f42e..8d53afd 100644 --- a/plugin/highlight/highlight.js +++ b/plugin/highlight/highlight.js @@ -105,7 +105,7 @@ // If we're printing to PDF, scroll the code highlights of // all blocks in the deck into view at once - Reveal.addEventListener( 'pdf-ready', function() { + Reveal.on( 'pdf-ready', function() { [].slice.call( document.querySelectorAll( '.reveal pre code[data-line-numbers].current-fragment' ) ).forEach( function( block ) { RevealHighlight.scrollHighlightedLineIntoView( block, {}, true ); } ); diff --git a/plugin/math/math.js b/plugin/math/math.js index d76c9dd..5bfc1d3 100755 --- a/plugin/math/math.js +++ b/plugin/math/math.js @@ -76,7 +76,7 @@ var RevealMath = window.RevealMath || (function(){ MathJax.Hub.Queue( Reveal.layout ); // Reprocess equations in slides when they turn visible - Reveal.addEventListener( 'slidechanged', function( event ) { + Reveal.on( 'slidechanged', function( event ) { MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] ); diff --git a/plugin/multiplex/master.js b/plugin/multiplex/master.js index 7f4bf45..094aec7 100644 --- a/plugin/multiplex/master.js +++ b/plugin/multiplex/master.js @@ -23,12 +23,12 @@ window.addEventListener( 'load', post ); // Monitor events that trigger a change in state - Reveal.addEventListener( 'slidechanged', post ); - Reveal.addEventListener( 'fragmentshown', post ); - Reveal.addEventListener( 'fragmenthidden', post ); - Reveal.addEventListener( 'overviewhidden', post ); - Reveal.addEventListener( 'overviewshown', post ); - Reveal.addEventListener( 'paused', post ); - Reveal.addEventListener( 'resumed', post ); + Reveal.on( 'slidechanged', post ); + Reveal.on( 'fragmentshown', post ); + Reveal.on( 'fragmenthidden', post ); + Reveal.on( 'overviewhidden', post ); + Reveal.on( 'overviewshown', post ); + Reveal.on( 'paused', post ); + Reveal.on( 'resumed', post ); }()); diff --git a/plugin/notes-server/client.js b/plugin/notes-server/client.js index 00b277b..d877949 100644 --- a/plugin/notes-server/client.js +++ b/plugin/notes-server/client.js @@ -51,13 +51,13 @@ } ); // Monitor events that trigger a change in state - Reveal.addEventListener( 'slidechanged', post ); - Reveal.addEventListener( 'fragmentshown', post ); - Reveal.addEventListener( 'fragmenthidden', post ); - Reveal.addEventListener( 'overviewhidden', post ); - Reveal.addEventListener( 'overviewshown', post ); - Reveal.addEventListener( 'paused', post ); - Reveal.addEventListener( 'resumed', post ); + Reveal.on( 'slidechanged', post ); + Reveal.on( 'fragmentshown', post ); + Reveal.on( 'fragmenthidden', post ); + Reveal.on( 'overviewhidden', post ); + Reveal.on( 'overviewshown', post ); + Reveal.on( 'paused', post ); + Reveal.on( 'resumed', post ); // Post the initial state post(); diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js index 3d5eac4..5eefeae 100644 --- a/plugin/notes/notes.js +++ b/plugin/notes/notes.js @@ -134,13 +134,13 @@ var RevealNotes = (function() { function onConnected() { // Monitor events that trigger a change in state - Reveal.addEventListener( 'slidechanged', post ); - Reveal.addEventListener( 'fragmentshown', post ); - Reveal.addEventListener( 'fragmenthidden', post ); - Reveal.addEventListener( 'overviewhidden', post ); - Reveal.addEventListener( 'overviewshown', post ); - Reveal.addEventListener( 'paused', post ); - Reveal.addEventListener( 'resumed', post ); + Reveal.on( 'slidechanged', post ); + Reveal.on( 'fragmentshown', post ); + Reveal.on( 'fragmenthidden', post ); + Reveal.on( 'overviewhidden', post ); + Reveal.on( 'overviewshown', post ); + Reveal.on( 'paused', post ); + Reveal.on( 'resumed', post ); // Post the initial state post(); diff --git a/plugin/print-pdf/print-pdf.js b/plugin/print-pdf/print-pdf.js index f62aedc..1464ed3 100644 --- a/plugin/print-pdf/print-pdf.js +++ b/plugin/print-pdf/print-pdf.js @@ -43,7 +43,7 @@ probePage.open( inputFile, function( status ) { printPage.open( inputFile, function( status ) { console.log( 'Export PDF: Preparing pdf [3/4]') printPage.evaluate( function() { - Reveal.isReady() ? window.callPhantom() : Reveal.addEventListener( 'pdf-ready', window.callPhantom ); + Reveal.isReady() ? window.callPhantom() : Reveal.on( 'pdf-ready', window.callPhantom ); } ); } ); diff --git a/test/examples/multiple-instances.html b/test/examples/multiple-instances.html index b053c0e..1e687a8 100644 --- a/test/examples/multiple-instances.html +++ b/test/examples/multiple-instances.html @@ -37,12 +37,14 @@