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Django	10	20
Celery	5	2

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> 10K rpm

Django

Celery

* 2. As an

inside of the slide */ function getSlideNotes( slide ) { // Default to the current slide slide = slide || currentSlide; // Notes can be specified via the data-notes attribute... if( slide.hasAttribute( 'data-notes' ) ) { return slide.getAttribute( 'data-notes' ); } // ... or using an

element var notesElement = slide.querySelector( 'aside.notes' ); if( notesElement ) { return notesElement.innerHTML; } return null; } /** * Retrieves the current state of the presentation as * an object. This state can then be restored at any * time. */ function getState() { var indices = getIndices(); return { indexh: indices.h, indexv: indices.v, indexf: indices.f, paused: isPaused(), overview: isOverview() }; } /** * Restores the presentation to the given state. * * @param {Object} state As generated by getState() */ function setState( state ) { if( typeof state === 'object' ) { slide( deserialize( state.indexh ), deserialize( state.indexv ), deserialize( state.indexf ) ); var pausedFlag = deserialize( state.paused ), overviewFlag = deserialize( state.overview ); if( typeof pausedFlag === 'boolean' && pausedFlag !== isPaused() ) { togglePause( pausedFlag ); } if( typeof overviewFlag === 'boolean' && overviewFlag !== isOverview() ) { toggleOverview( overviewFlag ); } } } /** * Return a sorted fragments list, ordered by an increasing * "data-fragment-index" attribute. * * Fragments will be revealed in the order that they are returned by * this function, so you can use the index attributes to control the * order of fragment appearance. * * To maintain a sensible default fragment order, fragments are presumed * to be passed in document order. This function adds a "fragment-index" * attribute to each node if such an attribute is not already present, * and sets that attribute to an integer value which is the position of * the fragment within the fragments list. */ function sortFragments( fragments ) { fragments = toArray( fragments ); var ordered = [], unordered = [], sorted = []; // Group ordered and unordered elements fragments.forEach( function( fragment, i ) { if( fragment.hasAttribute( 'data-fragment-index' ) ) { var index = parseInt( fragment.getAttribute( 'data-fragment-index' ), 10 ); if( !ordered[index] ) { ordered[index] = []; } ordered[index].push( fragment ); } else { unordered.push( [ fragment ] ); } } ); // Append fragments without explicit indices in their // DOM order ordered = ordered.concat( unordered ); // Manually count the index up per group to ensure there // are no gaps var index = 0; // Push all fragments in their sorted order to an array, // this flattens the groups ordered.forEach( function( group ) { group.forEach( function( fragment ) { sorted.push( fragment ); fragment.setAttribute( 'data-fragment-index', index ); } ); index ++; } ); return sorted; } /** * Navigate to the specified slide fragment. * * @param {Number} index The index of the fragment that * should be shown, -1 means all are invisible * @param {Number} offset Integer offset to apply to the * fragment index * * @return {Boolean} true if a change was made in any * fragments visibility as part of this call */ function navigateFragment( index, offset ) { if( currentSlide && config.fragments ) { var fragments = sortFragments( currentSlide.querySelectorAll( '.fragment' ) ); if( fragments.length ) { // If no index is specified, find the current if( typeof index !== 'number' ) { var lastVisibleFragment = sortFragments( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop(); if( lastVisibleFragment ) { index = parseInt( lastVisibleFragment.getAttribute( 'data-fragment-index' ) || 0, 10 ); } else { index = -1; } } // If an offset is specified, apply it to the index if( typeof offset === 'number' ) { index += offset; } var fragmentsShown = [], fragmentsHidden = []; toArray( fragments ).forEach( function( element, i ) { if( element.hasAttribute( 'data-fragment-index' ) ) { i = parseInt( element.getAttribute( 'data-fragment-index' ), 10 ); } // Visible fragments if( i <= index ) { if( !element.classList.contains( 'visible' ) ) fragmentsShown.push( element ); element.classList.add( 'visible' ); element.classList.remove( 'current-fragment' ); // Announce the fragments one by one to the Screen Reader dom.statusDiv.textContent = element.textContent; if( i === index ) { element.classList.add( 'current-fragment' ); } } // Hidden fragments else { if( element.classList.contains( 'visible' ) ) fragmentsHidden.push( element ); element.classList.remove( 'visible' ); element.classList.remove( 'current-fragment' ); } } ); if( fragmentsHidden.length ) { dispatchEvent( 'fragmenthidden', { fragment: fragmentsHidden[0], fragments: fragmentsHidden } ); } if( fragmentsShown.length ) { dispatchEvent( 'fragmentshown', { fragment: fragmentsShown[0], fragments: fragmentsShown } ); } updateControls(); updateProgress(); return !!( fragmentsShown.length || fragmentsHidden.length ); } } return false; } /** * Navigate to the next slide fragment. * * @return {Boolean} true if there was a next fragment, * false otherwise */ function nextFragment() { return navigateFragment( null, 1 ); } /** * Navigate to the previous slide fragment. * * @return {Boolean} true if there was a previous fragment, * false otherwise */ function previousFragment() { return navigateFragment( null, -1 ); } /** * Cues a new automated slide if enabled in the config. */ function cueAutoSlide() { cancelAutoSlide(); if( currentSlide ) { var currentFragment = currentSlide.querySelector( '.current-fragment' ); var fragmentAutoSlide = currentFragment ? currentFragment.getAttribute( 'data-autoslide' ) : null; var parentAutoSlide = currentSlide.parentNode ? currentSlide.parentNode.getAttribute( 'data-autoslide' ) : null; var slideAutoSlide = currentSlide.getAttribute( 'data-autoslide' ); // Pick value in the following priority order: // 1. Current fragment's data-autoslide // 2. Current slide's data-autoslide // 3. Parent slide's data-autoslide // 4. Global autoSlide setting if( fragmentAutoSlide ) { autoSlide = parseInt( fragmentAutoSlide, 10 ); } else if( slideAutoSlide ) { autoSlide = parseInt( slideAutoSlide, 10 ); } else if( parentAutoSlide ) { autoSlide = parseInt( parentAutoSlide, 10 ); } else { autoSlide = config.autoSlide; } // If there are media elements with data-autoplay, // automatically set the autoSlide duration to the // length of that media. Not applicable if the slide // is divided up into fragments. if( currentSlide.querySelectorAll( '.fragment' ).length === 0 ) { toArray( currentSlide.querySelectorAll( 'video, audio' ) ).forEach( function( el ) { if( el.hasAttribute( 'data-autoplay' ) ) { if( autoSlide && el.duration * 1000 > autoSlide ) { autoSlide = ( el.duration * 1000 ) + 1000; } } } ); } // Cue the next auto-slide if: // - There is an autoSlide value // - Auto-sliding isn't paused by the user // - The presentation isn't paused // - The overview isn't active // - The presentation isn't over if( autoSlide && !autoSlidePaused && !isPaused() && !isOverview() && ( !Reveal.isLastSlide() || availableFragments().next || config.loop === true ) ) { autoSlideTimeout = setTimeout( navigateNext, autoSlide ); autoSlideStartTime = Date.now(); } if( autoSlidePlayer ) { autoSlidePlayer.setPlaying( autoSlideTimeout !== -1 ); } } } /** * Cancels any ongoing request to auto-slide. */ function cancelAutoSlide() { clearTimeout( autoSlideTimeout ); autoSlideTimeout = -1; } function pauseAutoSlide() { if( autoSlide && !autoSlidePaused ) { autoSlidePaused = true; dispatchEvent( 'autoslidepaused' ); clearTimeout( autoSlideTimeout ); if( autoSlidePlayer ) { autoSlidePlayer.setPlaying( false ); } } } function resumeAutoSlide() { if( autoSlide && autoSlidePaused ) { autoSlidePaused = false; dispatchEvent( 'autoslideresumed' ); cueAutoSlide(); } } function navigateLeft() { // Reverse for RTL if( config.rtl ) { if( ( isOverview() || nextFragment() === false ) && availableRoutes().left ) { slide( indexh + 1 ); } } // Normal navigation else if( ( isOverview() || previousFragment() === false ) && availableRoutes().left ) { slide( indexh - 1 ); } } function navigateRight() { // Reverse for RTL if( config.rtl ) { if( ( isOverview() || previousFragment() === false ) && availableRoutes().right ) { slide( indexh - 1 ); } } // Normal navigation else if( ( isOverview() || nextFragment() === false ) && availableRoutes().right ) { slide( indexh + 1 ); } } function navigateUp() { // Prioritize hiding fragments if( ( isOverview() || previousFragment() === false ) && availableRoutes().up ) { slide( indexh, indexv - 1 ); } } function navigateDown() { // Prioritize revealing fragments if( ( isOverview() || nextFragment() === false ) && availableRoutes().down ) { slide( indexh, indexv + 1 ); } } /** * Navigates backwards, prioritized in the following order: * 1) Previous fragment * 2) Previous vertical slide * 3) Previous horizontal slide */ function navigatePrev() { // Prioritize revealing fragments if( previousFragment() === false ) { if( availableRoutes().up ) { navigateUp(); } else { // Fetch the previous horizontal slide, if there is one var previousSlide; if( config.rtl ) { previousSlide = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.future' ) ).pop(); } else { previousSlide = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR + '.past' ) ).pop(); } if( previousSlide ) { var v = ( previousSlide.querySelectorAll( 'section' ).length - 1 ) || undefined; var h = indexh - 1; slide( h, v ); } } } } /** * The reverse of #navigatePrev(). */ function navigateNext() { // Prioritize revealing fragments if( nextFragment() === false ) { if( availableRoutes().down ) { navigateDown(); } else if( config.rtl ) { navigateLeft(); } else { navigateRight(); } } // If auto-sliding is enabled we need to cue up // another timeout cueAutoSlide(); } /** * Checks if the target element prevents the triggering of * swipe navigation. */ function isSwipePrevented( target ) { while( target && typeof target.hasAttribute === 'function' ) { if( target.hasAttribute( 'data-prevent-swipe' ) ) return true; target = target.parentNode; } return false; } // --------------------------------------------------------------------// // ----------------------------- EVENTS -------------------------------// // --------------------------------------------------------------------// /** * Called by all event handlers that are based on user * input. */ function onUserInput( event ) { if( config.autoSlideStoppable ) { pauseAutoSlide(); } } /** * Handler for the document level 'keypress' event. */ function onDocumentKeyPress( event ) { // Check if the pressed key is question mark if( event.shiftKey && event.charCode === 63 ) { if( dom.overlay ) { closeOverlay(); } else { showHelp( true ); } } } /** * Handler for the document level 'keydown' event. */ function onDocumentKeyDown( event ) { // If there's a condition specified and it returns false, // ignore this event if( typeof config.keyboardCondition === 'function' && config.keyboardCondition() === false ) { return true; } // Remember if auto-sliding was paused so we can toggle it var autoSlideWasPaused = autoSlidePaused; onUserInput( event ); // Check if there's a focused element that could be using // the keyboard var activeElementIsCE = document.activeElement && document.activeElement.contentEditable !== 'inherit'; var activeElementIsInput = document.activeElement && document.activeElement.tagName && /input|textarea/i.test( document.activeElement.tagName ); // Disregard the event if there's a focused element or a // keyboard modifier key is present if( activeElementIsCE || activeElementIsInput || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; // While paused only allow resume keyboard events; 'b', '.'' var resumeKeyCodes = [66,190,191]; var key; // Custom key bindings for togglePause should be able to resume if( typeof config.keyboard === 'object' ) { for( key in config.keyboard ) { if( config.keyboard[key] === 'togglePause' ) { resumeKeyCodes.push( parseInt( key, 10 ) ); } } } if( isPaused() && resumeKeyCodes.indexOf( event.keyCode ) === -1 ) { return false; } var triggered = false; // 1. User defined key bindings if( typeof config.keyboard === 'object' ) { for( key in config.keyboard ) { // Check if this binding matches the pressed key if( parseInt( key, 10 ) === event.keyCode ) { var value = config.keyboard[ key ]; // Callback function if( typeof value === 'function' ) { value.apply( null, [ event ] ); } // String shortcuts to reveal.js API else if( typeof value === 'string' && typeof Reveal[ value ] === 'function' ) { Reveal[ value ].call(); } triggered = true; } } } // 2. System defined key bindings if( triggered === false ) { // Assume true and try to prove false triggered = true; switch( event.keyCode ) { // p, page up case 80: case 33: navigatePrev(); break; // n, page down case 78: case 34: navigateNext(); break; // h, left case 72: case 37: navigateLeft(); break; // l, right case 76: case 39: navigateRight(); break; // k, up case 75: case 38: navigateUp(); break; // j, down case 74: case 40: navigateDown(); break; // home case 36: slide( 0 ); break; // end case 35: slide( Number.MAX_VALUE ); break; // space case 32: isOverview() ? deactivateOverview() : event.shiftKey ? navigatePrev() : navigateNext(); break; // return case 13: isOverview() ? deactivateOverview() : triggered = false; break; // two-spot, semicolon, b, period, Logitech presenter tools "black screen" button case 58: case 59: case 66: case 190: case 191: togglePause(); break; // f case 70: enterFullscreen(); break; // a case 65: if ( config.autoSlideStoppable ) toggleAutoSlide( autoSlideWasPaused ); break; default: triggered = false; } } // If the input resulted in a triggered action we should prevent // the browsers default behavior if( triggered ) { event.preventDefault && event.preventDefault(); } // ESC or O key else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && features.transforms3d ) { if( dom.overlay ) { closeOverlay(); } else { toggleOverview(); } event.preventDefault && event.preventDefault(); } // If auto-sliding is enabled we need to cue up // another timeout cueAutoSlide(); } /** * Handler for the 'touchstart' event, enables support for * swipe and pinch gestures. */ function onTouchStart( event ) { if( isSwipePrevented( event.target ) ) return true; touch.startX = event.touches[0].clientX; touch.startY = event.touches[0].clientY; touch.startCount = event.touches.length; // If there's two touches we need to memorize the distance // between those two points to detect pinching if( event.touches.length === 2 && config.overview ) { touch.startSpan = distanceBetween( { x: event.touches[1].clientX, y: event.touches[1].clientY }, { x: touch.startX, y: touch.startY } ); } } /** * Handler for the 'touchmove' event. */ function onTouchMove( event ) { if( isSwipePrevented( event.target ) ) return true; // Each touch should only trigger one action if( !touch.captured ) { onUserInput( event ); var currentX = event.touches[0].clientX; var currentY = event.touches[0].clientY; // If the touch started with two points and still has // two active touches; test for the pinch gesture if( event.touches.length === 2 && touch.startCount === 2 && config.overview ) { // The current distance in pixels between the two touch points var currentSpan = distanceBetween( { x: event.touches[1].clientX, y: event.touches[1].clientY }, { x: touch.startX, y: touch.startY } ); // If the span is larger than the desire amount we've got // ourselves a pinch if( Math.abs( touch.startSpan - currentSpan ) > touch.threshold ) { touch.captured = true; if( currentSpan < touch.startSpan ) { activateOverview(); } else { deactivateOverview(); } } event.preventDefault(); } // There was only one touch point, look for a swipe else if( event.touches.length === 1 && touch.startCount !== 2 ) { var deltaX = currentX - touch.startX, deltaY = currentY - touch.startY; if( deltaX > touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) { touch.captured = true; navigateLeft(); } else if( deltaX < -touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) { touch.captured = true; navigateRight(); } else if( deltaY > touch.threshold ) { touch.captured = true; navigateUp(); } else if( deltaY < -touch.threshold ) { touch.captured = true; navigateDown(); } // If we're embedded, only block touch events if they have // triggered an action if( config.embedded ) { if( touch.captured || isVerticalSlide( currentSlide ) ) { event.preventDefault(); } } // Not embedded? Block them all to avoid needless tossing // around of the viewport in iOS else { event.preventDefault(); } } } // There's a bug with swiping on some Android devices unless // the default action is always prevented else if( navigator.userAgent.match( /android/gi ) ) { event.preventDefault(); } } /** * Handler for the 'touchend' event. */ function onTouchEnd( event ) { touch.captured = false; } /** * Convert pointer down to touch start. */ function onPointerDown( event ) { if( event.pointerType === event.MSPOINTER_TYPE_TOUCH || event.pointerType === "touch" ) { event.touches = [{ clientX: event.clientX, clientY: event.clientY }]; onTouchStart( event ); } } /** * Convert pointer move to touch move. */ function onPointerMove( event ) { if( event.pointerType === event.MSPOINTER_TYPE_TOUCH || event.pointerType === "touch" ) { event.touches = [{ clientX: event.clientX, clientY: event.clientY }]; onTouchMove( event ); } } /** * Convert pointer up to touch end. */ function onPointerUp( event ) { if( event.pointerType === event.MSPOINTER_TYPE_TOUCH || event.pointerType === "touch" ) { event.touches = [{ clientX: event.clientX, clientY: event.clientY }]; onTouchEnd( event ); } } /** * Handles mouse wheel scrolling, throttled to avoid skipping * multiple slides. */ function onDocumentMouseScroll( event ) { if( Date.now() - lastMouseWheelStep > 600 ) { lastMouseWheelStep = Date.now(); var delta = event.detail || -event.wheelDelta; if( delta > 0 ) { navigateNext(); } else { navigatePrev(); } } } /** * Clicking on the progress bar results in a navigation to the * closest approximate horizontal slide using this equation: * * ( clickX / presentationWidth ) * numberOfSlides */ function onProgressClicked( event ) { onUserInput( event ); event.preventDefault(); var slidesTotal = toArray( dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ).length; var slideIndex = Math.floor( ( event.clientX / dom.wrapper.offsetWidth ) * slidesTotal ); if( config.rtl ) { slideIndex = slidesTotal - slideIndex; } slide( slideIndex ); } /** * Event handler for navigation control buttons. */ function onNavigateLeftClicked( event ) { event.preventDefault(); onUserInput(); navigateLeft(); } function onNavigateRightClicked( event ) { event.preventDefault(); onUserInput(); navigateRight(); } function onNavigateUpClicked( event ) { event.preventDefault(); onUserInput(); navigateUp(); } function onNavigateDownClicked( event ) { event.preventDefault(); onUserInput(); navigateDown(); } function onNavigatePrevClicked( event ) { event.preventDefault(); onUserInput(); navigatePrev(); } function onNavigateNextClicked( event ) { event.preventDefault(); onUserInput(); navigateNext(); } /** * Handler for the window level 'hashchange' event. */ function onWindowHashChange( event ) { readURL(); } /** * Handler for the window level 'resize' event. */ function onWindowResize( event ) { layout(); } /** * Handle for the window level 'visibilitychange' event. */ function onPageVisibilityChange( event ) { var isHidden = document.webkitHidden || document.msHidden || document.hidden; // If, after clicking a link or similar and we're coming back, // focus the document.body to ensure we can use keyboard shortcuts if( isHidden === false && document.activeElement !== document.body ) { // Not all elements support .blur() - SVGs among them. if( typeof document.activeElement.blur === 'function' ) { document.activeElement.blur(); } document.body.focus(); } } /** * Invoked when a slide is and we're in the overview. */ function onOverviewSlideClicked( event ) { // TODO There's a bug here where the event listeners are not // removed after deactivating the overview. if( eventsAreBound && isOverview() ) { event.preventDefault(); var element = event.target; while( element && !element.nodeName.match( /section/gi ) ) { element = element.parentNode; } if( element && !element.classList.contains( 'disabled' ) ) { deactivateOverview(); if( element.nodeName.match( /section/gi ) ) { var h = parseInt( element.getAttribute( 'data-index-h' ), 10 ), v = parseInt( element.getAttribute( 'data-index-v' ), 10 ); slide( h, v ); } } } } /** * Handles clicks on links that are set to preview in the * iframe overlay. */ function onPreviewLinkClicked( event ) { if( event.currentTarget && event.currentTarget.hasAttribute( 'href' ) ) { var url = event.currentTarget.getAttribute( 'href' ); if( url ) { showPreview( url ); event.preventDefault(); } } } /** * Handles click on the auto-sliding controls element. */ function onAutoSlidePlayerClick( event ) { // Replay if( Reveal.isLastSlide() && config.loop === false ) { slide( 0, 0 ); resumeAutoSlide(); } // Resume else if( autoSlidePaused ) { resumeAutoSlide(); } // Pause else { pauseAutoSlide(); } } // --------------------------------------------------------------------// // ------------------------ PLAYBACK COMPONENT ------------------------// // --------------------------------------------------------------------// /** * Constructor for the playback component, which displays * play/pause/progress controls. * * @param {HTMLElement} container The component will append * itself to this * @param {Function} progressCheck A method which will be * called frequently to get the current progress on a range * of 0-1 */ function Playback( container, progressCheck ) { // Cosmetics this.diameter = 50; this.thickness = 3; // Flags if we are currently playing this.playing = false; // Current progress on a 0-1 range this.progress = 0; // Used to loop the animation smoothly this.progressOffset = 1; this.container = container; this.progressCheck = progressCheck; this.canvas = document.createElement( 'canvas' ); this.canvas.className = 'playback'; this.canvas.width = this.diameter; this.canvas.height = this.diameter; this.context = this.canvas.getContext( '2d' ); this.container.appendChild( this.canvas ); this.render(); } Playback.prototype.setPlaying = function( value ) { var wasPlaying = this.playing; this.playing = value; // Start repainting if we weren't already if( !wasPlaying && this.playing ) { this.animate(); } else { this.render(); } }; Playback.prototype.animate = function() { var progressBefore = this.progress; this.progress = this.progressCheck(); // When we loop, offset the progress so that it eases // smoothly rather than immediately resetting if( progressBefore > 0.8 && this.progress < 0.2 ) { this.progressOffset = this.progress; } this.render(); if( this.playing ) { features.requestAnimationFrameMethod.call( window, this.animate.bind( this ) ); } }; /** * Renders the current progress and playback state. */ Playback.prototype.render = function() { var progress = this.playing ? this.progress : 0, radius = ( this.diameter / 2 ) - this.thickness, x = this.diameter / 2, y = this.diameter / 2, iconSize = 14; // Ease towards 1 this.progressOffset += ( 1 - this.progressOffset ) * 0.1; var endAngle = ( - Math.PI / 2 ) + ( progress * ( Math.PI * 2 ) ); var startAngle = ( - Math.PI / 2 ) + ( this.progressOffset * ( Math.PI * 2 ) ); this.context.save(); this.context.clearRect( 0, 0, this.diameter, this.diameter ); // Solid background color this.context.beginPath(); this.context.arc( x, y, radius + 2, 0, Math.PI * 2, false ); this.context.fillStyle = 'rgba( 0, 0, 0, 0.4 )'; this.context.fill(); // Draw progress track this.context.beginPath(); this.context.arc( x, y, radius, 0, Math.PI * 2, false ); this.context.lineWidth = this.thickness; this.context.strokeStyle = '#666'; this.context.stroke(); if( this.playing ) { // Draw progress on top of track this.context.beginPath(); this.context.arc( x, y, radius, startAngle, endAngle, false ); this.context.lineWidth = this.thickness; this.context.strokeStyle = '#fff'; this.context.stroke(); } this.context.translate( x - ( iconSize / 2 ), y - ( iconSize / 2 ) ); // Draw play/pause icons if( this.playing ) { this.context.fillStyle = '#fff'; this.context.fillRect( 0, 0, iconSize / 2 - 2, iconSize ); this.context.fillRect( iconSize / 2 + 2, 0, iconSize / 2 - 2, iconSize ); } else { this.context.beginPath(); this.context.translate( 2, 0 ); this.context.moveTo( 0, 0 ); this.context.lineTo( iconSize - 2, iconSize / 2 ); this.context.lineTo( 0, iconSize ); this.context.fillStyle = '#fff'; this.context.fill(); } this.context.restore(); }; Playback.prototype.on = function( type, listener ) { this.canvas.addEventListener( type, listener, false ); }; Playback.prototype.off = function( type, listener ) { this.canvas.removeEventListener( type, listener, false ); }; Playback.prototype.destroy = function() { this.playing = false; if( this.canvas.parentNode ) { this.container.removeChild( this.canvas ); } }; // --------------------------------------------------------------------// // ------------------------------- API --------------------------------// // --------------------------------------------------------------------// Reveal = { initialize: initialize, configure: configure, sync: sync, // Navigation methods slide: slide, left: navigateLeft, right: navigateRight, up: navigateUp, down: navigateDown, prev: navigatePrev, next: navigateNext, // Fragment methods navigateFragment: navigateFragment, prevFragment: previousFragment, nextFragment: nextFragment, // Deprecated aliases navigateTo: slide, navigateLeft: navigateLeft, navigateRight: navigateRight, navigateUp: navigateUp, navigateDown: navigateDown, navigatePrev: navigatePrev, navigateNext: navigateNext, // Forces an update in slide layout layout: layout, // Returns an object with the available routes as booleans (left/right/top/bottom) availableRoutes: availableRoutes, // Returns an object with the available fragments as booleans (prev/next) availableFragments: availableFragments, // Toggles the overview mode on/off toggleOverview: toggleOverview, // Toggles the "black screen" mode on/off togglePause: togglePause, // Toggles the auto slide mode on/off toggleAutoSlide: toggleAutoSlide, // State checks isOverview: isOverview, isPaused: isPaused, isAutoSliding: isAutoSliding, // Adds or removes all internal event listeners (such as keyboard) addEventListeners: addEventListeners, removeEventListeners: removeEventListeners, // Facility for persisting and restoring the presentation state getState: getState, setState: setState, // Presentation progress on range of 0-1 getProgress: getProgress, // Returns the indices of the current, or specified, slide getIndices: getIndices, getTotalSlides: getTotalSlides, // Returns the slide element at the specified index getSlide: getSlide, // Returns the slide background element at the specified index getSlideBackground: getSlideBackground, // Returns the speaker notes string for a slide, or null getSlideNotes: getSlideNotes, // Returns the previous slide element, may be null getPreviousSlide: function() { return previousSlide; }, // Returns the current slide element getCurrentSlide: function() { return currentSlide; }, // Returns the current scale of the presentation content getScale: function() { return scale; }, // Returns the current configuration object getConfig: function() { return config; }, // Helper method, retrieves query string as a key/value hash getQueryHash: function() { var query = {}; location.search.replace( /[A-Z0-9]+?=([\w\.%-]*)/gi, function(a) { query[ a.split( '=' ).shift() ] = a.split( '=' ).pop(); } ); // Basic deserialization for( var i in query ) { var value = query[ i ]; query[ i ] = deserialize( unescape( value ) ); } return query; }, // Returns true if we're currently on the first slide isFirstSlide: function() { return ( indexh === 0 && indexv === 0 ); }, // Returns true if we're currently on the last slide isLastSlide: function() { if( currentSlide ) { // Does this slide has next a sibling? if( currentSlide.nextElementSibling ) return false; // If it's vertical, does its parent have a next sibling? if( isVerticalSlide( currentSlide ) && currentSlide.parentNode.nextElementSibling ) return false; return true; } return false; }, // Checks if reveal.js has been loaded and is ready for use isReady: function() { return loaded; }, // Forward event binding to the reveal DOM element addEventListener: function( type, listener, useCapture ) { if( 'addEventListener' in window ) { ( dom.wrapper || document.querySelector( '.reveal' ) ).addEventListener( type, listener, useCapture ); } }, removeEventListener: function( type, listener, useCapture ) { if( 'addEventListener' in window ) { ( dom.wrapper || document.querySelector( '.reveal' ) ).removeEventListener( type, listener, useCapture ); } }, // Programatically triggers a keyboard event triggerKey: function( keyCode ) { onDocumentKeyDown( { keyCode: keyCode } ); } }; return Reveal; }));

10 Django 1 Posgres 1 Nginx	→	jupyter 5D mars 3D 1N pluto 2D 1P
7.5K rpm