Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\nuevo\htdocs\videos\galeria-cronicas\js\ drwxrwxrwx |
Viewing file: popcorn.js (61.95 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) | (function(global, document) { // Popcorn.js does not support archaic browsers if ( !document.addEventListener ) { global.Popcorn = { isSupported: false }; var methods = ( "byId forEach extend effects error guid sizeOf isArray nop position disable enable destroy" + "addTrackEvent removeTrackEvent getTrackEvents getTrackEvent getLastTrackEventId " + "timeUpdate plugin removePlugin compose effect xhr getJSONP getScript" ).split(/\s+/); while ( methods.length ) { global.Popcorn[ methods.shift() ] = function() {}; } return; } var AP = Array.prototype, OP = Object.prototype, forEach = AP.forEach, slice = AP.slice, hasOwn = OP.hasOwnProperty, toString = OP.toString, // Copy global Popcorn (may not exist) _Popcorn = global.Popcorn, // Ready fn cache readyStack = [], readyBound = false, readyFired = false, // Non-public internal data object internal = { events: { hash: {}, apis: {} } }, // Non-public `requestAnimFrame` // http://paulirish.com/2011/requestanimationframe-for-smart-animating/ requestAnimFrame = (function(){ return global.requestAnimationFrame || global.webkitRequestAnimationFrame || global.mozRequestAnimationFrame || global.oRequestAnimationFrame || global.msRequestAnimationFrame || function( callback, element ) { global.setTimeout( callback, 16 ); }; }()), // Non-public `getKeys`, return an object's keys as an array getKeys = function( obj ) { return Object.keys ? Object.keys( obj ) : (function( obj ) { var item, list = []; for ( item in obj ) { if ( hasOwn.call( obj, item ) ) { list.push( item ); } } return list; })( obj ); }, // Declare constructor // Returns an instance object. Popcorn = function( entity, options ) { // Return new Popcorn object return new Popcorn.p.init( entity, options || null ); }; // Popcorn API version, automatically inserted via build system. Popcorn.version = "@VERSION"; // Boolean flag allowing a client to determine if Popcorn can be supported Popcorn.isSupported = true; // Instance caching Popcorn.instances = []; // Declare a shortcut (Popcorn.p) to and a definition of // the new prototype for our Popcorn constructor Popcorn.p = Popcorn.prototype = { init: function( entity, options ) { var matches, nodeName, self = this; // Supports Popcorn(function () { /../ }) // Originally proposed by Daniel Brooks if ( typeof entity === "function" ) { // If document ready has already fired if ( document.readyState === "complete" ) { entity( document, Popcorn ); return; } // Add `entity` fn to ready stack readyStack.push( entity ); // This process should happen once per page load if ( !readyBound ) { // set readyBound flag readyBound = true; var DOMContentLoaded = function() { readyFired = true; // Remove global DOM ready listener document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // Execute all ready function in the stack for ( var i = 0, readyStackLength = readyStack.length; i < readyStackLength; i++ ) { readyStack[ i ].call( document, Popcorn ); } // GC readyStack readyStack = null; }; // Register global DOM ready listener document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); } return; } if ( typeof entity === "string" ) { try { matches = document.querySelector( entity ); } catch( e ) { throw new Error( "Popcorn.js Error: Invalid media element selector: " + entity ); } } // Get media element by id or object reference this.media = matches || entity; // inner reference to this media element's nodeName string value nodeName = ( this.media.nodeName && this.media.nodeName.toLowerCase() ) || "video"; // Create an audio or video element property reference this[ nodeName ] = this.media; this.options = options || {}; // Resolve custom ID or default prefixed ID this.id = this.options.id || Popcorn.guid( nodeName ); // Throw if an attempt is made to use an ID that already exists if ( Popcorn.byId( this.id ) ) { throw new Error( "Popcorn.js Error: Cannot use duplicate ID (" + this.id + ")" ); } this.isDestroyed = false; this.data = { // data structure of all running: { cue: [] }, // Executed by either timeupdate event or in rAF loop timeUpdate: Popcorn.nop, // Allows disabling a plugin per instance disabled: {}, // Stores DOM event queues by type events: {}, // Stores Special event hooks data hooks: {}, // Store track event history data history: [], // Stores ad-hoc state related data] state: { volume: this.media.volume }, // Store track event object references by trackId trackRefs: {}, // Playback track event queues trackEvents: { byStart: [{ start: -1, end: -1 }], byEnd: [{ start: -1, end: -1 }], animating: [], startIndex: 0, endIndex: 0, previousUpdateTime: -1 } }; // Register new instance Popcorn.instances.push( this ); // function to fire when video is ready var isReady = function() { // chrome bug: http://code.google.com/p/chromium/issues/detail?id=119598 // it is possible the video's time is less than 0 // this has the potential to call track events more than once, when they should not // start: 0, end: 1 will start, end, start again, when it should just start // just setting it to 0 if it is below 0 fixes this issue if ( self.media.currentTime < 0 ) { self.media.currentTime = 0; } self.media.removeEventListener( "loadeddata", isReady, false ); var duration, videoDurationPlus, runningPlugins, runningPlugin, rpLength, rpNatives; // Adding padding to the front and end of the arrays // this is so we do not fall off either end duration = self.media.duration; // Check for no duration info (NaN) videoDurationPlus = duration != duration ? Number.MAX_VALUE : duration + 1; Popcorn.addTrackEvent( self, { start: videoDurationPlus, end: videoDurationPlus }); if ( self.options.frameAnimation ) { // if Popcorn is created with frameAnimation option set to true, // requestAnimFrame is used instead of "timeupdate" media event. // This is for greater frame time accuracy, theoretically up to // 60 frames per second as opposed to ~4 ( ~every 15-250ms) self.data.timeUpdate = function () { Popcorn.timeUpdate( self, {} ); // fire frame for each enabled active plugin of every type Popcorn.forEach( Popcorn.manifest, function( key, val ) { runningPlugins = self.data.running[ val ]; // ensure there are running plugins on this type on this instance if ( runningPlugins ) { rpLength = runningPlugins.length; for ( var i = 0; i < rpLength; i++ ) { runningPlugin = runningPlugins[ i ]; rpNatives = runningPlugin._natives; rpNatives && rpNatives.frame && rpNatives.frame.call( self, {}, runningPlugin, self.currentTime() ); } } }); self.emit( "timeupdate" ); !self.isDestroyed && requestAnimFrame( self.data.timeUpdate ); }; !self.isDestroyed && requestAnimFrame( self.data.timeUpdate ); } else { self.data.timeUpdate = function( event ) { Popcorn.timeUpdate( self, event ); }; if ( !self.isDestroyed ) { self.media.addEventListener( "timeupdate", self.data.timeUpdate, false ); } } }; Object.defineProperty( this, "error", { get: function() { return self.media.error; } }); if ( self.media.readyState >= 2 ) { isReady(); } else { self.media.addEventListener( "loadeddata", isReady, false ); } return this; } }; // Extend constructor prototype to instance prototype // Allows chaining methods to instances Popcorn.p.init.prototype = Popcorn.p; Popcorn.byId = function( str ) { var instances = Popcorn.instances, length = instances.length, i = 0; for ( ; i < length; i++ ) { if ( instances[ i ].id === str ) { return instances[ i ]; } } return null; }; Popcorn.forEach = function( obj, fn, context ) { if ( !obj || !fn ) { return {}; } context = context || this; var key, len; // Use native whenever possible if ( forEach && obj.forEach === forEach ) { return obj.forEach( fn, context ); } if ( toString.call( obj ) === "[object NodeList]" ) { for ( key = 0, len = obj.length; key < len; key++ ) { fn.call( context, obj[ key ], key, obj ); } return obj; } for ( key in obj ) { if ( hasOwn.call( obj, key ) ) { fn.call( context, obj[ key ], key, obj ); } } return obj; }; Popcorn.extend = function( obj ) { var dest = obj, src = slice.call( arguments, 1 ); Popcorn.forEach( src, function( copy ) { for ( var prop in copy ) { dest[ prop ] = copy[ prop ]; } }); return dest; }; // A Few reusable utils, memoized onto Popcorn Popcorn.extend( Popcorn, { noConflict: function( deep ) { if ( deep ) { global.Popcorn = _Popcorn; } return Popcorn; }, error: function( msg ) { throw new Error( msg ); }, guid: function( prefix ) { Popcorn.guid.counter++; return ( prefix ? prefix : "" ) + ( +new Date() + Popcorn.guid.counter ); }, sizeOf: function( obj ) { var size = 0; for ( var prop in obj ) { size++; } return size; }, isArray: Array.isArray || function( array ) { return toString.call( array ) === "[object Array]"; }, nop: function() {}, position: function( elem ) { var clientRect = elem.getBoundingClientRect(), bounds = {}, doc = elem.ownerDocument, docElem = document.documentElement, body = document.body, clientTop, clientLeft, scrollTop, scrollLeft, top, left; // Determine correct clientTop/Left clientTop = docElem.clientTop || body.clientTop || 0; clientLeft = docElem.clientLeft || body.clientLeft || 0; // Determine correct scrollTop/Left scrollTop = ( global.pageYOffset && docElem.scrollTop || body.scrollTop ); scrollLeft = ( global.pageXOffset && docElem.scrollLeft || body.scrollLeft ); // Temp top/left top = Math.ceil( clientRect.top + scrollTop - clientTop ); left = Math.ceil( clientRect.left + scrollLeft - clientLeft ); for ( var p in clientRect ) { bounds[ p ] = Math.round( clientRect[ p ] ); } return Popcorn.extend({}, bounds, { top: top, left: left }); }, disable: function( instance, plugin ) { if ( !instance.data.disabled[ plugin ] ) { instance.data.disabled[ plugin ] = true; for ( var i = instance.data.running[ plugin ].length - 1, event; i >= 0; i-- ) { event = instance.data.running[ plugin ][ i ]; event._natives.end.call( instance, null, event ); } } return instance; }, enable: function( instance, plugin ) { if ( instance.data.disabled[ plugin ] ) { instance.data.disabled[ plugin ] = false; for ( var i = instance.data.running[ plugin ].length - 1, event; i >= 0; i-- ) { event = instance.data.running[ plugin ][ i ]; event._natives.start.call( instance, null, event ); } } return instance; }, destroy: function( instance ) { var events = instance.data.events, trackEvents = instance.data.trackEvents, singleEvent, item, fn, plugin; // Iterate through all events and remove them for ( item in events ) { singleEvent = events[ item ]; for ( fn in singleEvent ) { delete singleEvent[ fn ]; } events[ item ] = null; } // remove all plugins off the given instance for ( plugin in Popcorn.registryByName ) { Popcorn.removePlugin( instance, plugin ); } // Remove all data.trackEvents #1178 trackEvents.byStart.length = 0; trackEvents.byEnd.length = 0; if ( !instance.isDestroyed ) { instance.data.timeUpdate && instance.media.removeEventListener( "timeupdate", instance.data.timeUpdate, false ); instance.isDestroyed = true; } } }); // Memoized GUID Counter Popcorn.guid.counter = 1; // Factory to implement getters, setters and controllers // as Popcorn instance methods. The IIFE will create and return // an object with defined methods Popcorn.extend(Popcorn.p, (function() { var methods = "load play pause currentTime playbackRate volume duration preload playbackRate " + "autoplay loop controls muted buffered readyState seeking paused played seekable ended", ret = {}; // Build methods, store in object that is returned and passed to extend Popcorn.forEach( methods.split( /\s+/g ), function( name ) { ret[ name ] = function( arg ) { var previous; if ( typeof this.media[ name ] === "function" ) { // Support for shorthanded play(n)/pause(n) jump to currentTime // If arg is not null or undefined and called by one of the // allowed shorthandable methods, then set the currentTime // Supports time as seconds or SMPTE if ( arg != null && /play|pause/.test( name ) ) { this.media.currentTime = Popcorn.util.toSeconds( arg ); } this.media[ name ](); return this; } if ( arg != null ) { // Capture the current value of the attribute property previous = this.media[ name ]; // Set the attribute property with the new value this.media[ name ] = arg; // If the new value is not the same as the old value // emit an "attrchanged event" if ( previous !== arg ) { this.emit( "attrchange", { attribute: name, previousValue: previous, currentValue: arg }); } return this; } return this.media[ name ]; }; }); return ret; })() ); Popcorn.forEach( "enable disable".split(" "), function( method ) { Popcorn.p[ method ] = function( plugin ) { return Popcorn[ method ]( this, plugin ); }; }); Popcorn.extend(Popcorn.p, { // Rounded currentTime roundTime: function() { return Math.round( this.media.currentTime ); }, // Attach an event to a single point in time exec: function( id, time, fn ) { var length = arguments.length, trackEvent, sec; // Check if first could possibly be a SMPTE string // p.cue( "smpte string", fn ); // try/catch avoid awful throw in Popcorn.util.toSeconds // TODO: Get rid of that, replace with NaN return? try { sec = Popcorn.util.toSeconds( id ); } catch ( e ) {} // If it can be converted into a number then // it's safe to assume that the string was SMPTE if ( typeof sec === "number" ) { id = sec; } // Shift arguments based on use case // // Back compat for: // p.cue( time, fn ); if ( typeof id === "number" && length === 2 ) { fn = time; time = id; id = Popcorn.guid( "cue" ); } else { // Support for new forms // p.cue( "empty-cue" ); if ( length === 1 ) { // Set a time for an empty cue. It's not important what // the time actually is, because the cue is a no-op time = -1; } else { // Get the trackEvent that matches the given id. trackEvent = this.getTrackEvent( id ); if ( trackEvent ) { // p.cue( "my-id", 12 ); // p.cue( "my-id", function() { ... }); if ( typeof id === "string" && length === 2 ) { // p.cue( "my-id", 12 ); // The path will update the cue time. if ( typeof time === "number" ) { // Re-use existing trackEvent start callback fn = trackEvent._natives.start; } // p.cue( "my-id", function() { ... }); // The path will update the cue function if ( typeof time === "function" ) { fn = time; // Re-use existing trackEvent start time time = trackEvent.start; } } } else { if ( length >= 2 ) { // p.cue( "a", "00:00:00"); if ( typeof time === "string" ) { try { sec = Popcorn.util.toSeconds( time ); } catch ( e ) {} time = sec; } // p.cue( "b", 11 ); if ( typeof time === "number" ) { fn = Popcorn.nop(); } // p.cue( "c", function() {}); if ( typeof time === "function" ) { fn = time; time = -1; } } } } } // Creating a one second track event with an empty end // Or update an existing track event with new values Popcorn.addTrackEvent( this, { id: id, start: time, end: time + 1, _running: false, _natives: { start: fn || Popcorn.nop, end: Popcorn.nop, type: "cue" } }); return this; }, // Mute the calling media, optionally toggle mute: function( toggle ) { var event = toggle == null || toggle === true ? "muted" : "unmuted"; // If `toggle` is explicitly `false`, // unmute the media and restore the volume level if ( event === "unmuted" ) { this.media.muted = false; this.media.volume = this.data.state.volume; } // If `toggle` is either null or undefined, // save the current volume and mute the media element if ( event === "muted" ) { this.data.state.volume = this.media.volume; this.media.muted = true; } // Trigger either muted|unmuted event this.emit( event ); return this; }, // Convenience method, unmute the calling media unmute: function( toggle ) { return this.mute( toggle == null ? false : !toggle ); }, // Get the client bounding box of an instance element position: function() { return Popcorn.position( this.media ); }, // Toggle a plugin's playback behaviour (on or off) per instance toggle: function( plugin ) { return Popcorn[ this.data.disabled[ plugin ] ? "enable" : "disable" ]( this, plugin ); }, // Set default values for plugin options objects per instance defaults: function( plugin, defaults ) { // If an array of default configurations is provided, // iterate and apply each to this instance if ( Popcorn.isArray( plugin ) ) { Popcorn.forEach( plugin, function( obj ) { for ( var name in obj ) { this.defaults( name, obj[ name ] ); } }, this ); return this; } if ( !this.options.defaults ) { this.options.defaults = {}; } if ( !this.options.defaults[ plugin ] ) { this.options.defaults[ plugin ] = {}; } Popcorn.extend( this.options.defaults[ plugin ], defaults ); return this; } }); Popcorn.Events = { UIEvents: "blur focus focusin focusout load resize scroll unload", MouseEvents: "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave click dblclick", Events: "loadstart progress suspend emptied stalled play pause error " + "loadedmetadata loadeddata waiting playing canplay canplaythrough " + "seeking seeked timeupdate ended ratechange durationchange volumechange" }; Popcorn.Events.Natives = Popcorn.Events.UIEvents + " " + Popcorn.Events.MouseEvents + " " + Popcorn.Events.Events; internal.events.apiTypes = [ "UIEvents", "MouseEvents", "Events" ]; // Privately compile events table at load time (function( events, data ) { var apis = internal.events.apiTypes, eventsList = events.Natives.split( /\s+/g ), idx = 0, len = eventsList.length, prop; for( ; idx < len; idx++ ) { data.hash[ eventsList[idx] ] = true; } apis.forEach(function( val, idx ) { data.apis[ val ] = {}; var apiEvents = events[ val ].split( /\s+/g ), len = apiEvents.length, k = 0; for ( ; k < len; k++ ) { data.apis[ val ][ apiEvents[ k ] ] = true; } }); })( Popcorn.Events, internal.events ); Popcorn.events = { isNative: function( type ) { return !!internal.events.hash[ type ]; }, getInterface: function( type ) { if ( !Popcorn.events.isNative( type ) ) { return false; } var eventApi = internal.events, apis = eventApi.apiTypes, apihash = eventApi.apis, idx = 0, len = apis.length, api, tmp; for ( ; idx < len; idx++ ) { tmp = apis[ idx ]; if ( apihash[ tmp ][ type ] ) { api = tmp; break; } } return api; }, // Compile all native events to single array all: Popcorn.Events.Natives.split( /\s+/g ), // Defines all Event handling static functions fn: { trigger: function( type, data ) { var eventInterface, evt; // setup checks for custom event system if ( this.data.events[ type ] && Popcorn.sizeOf( this.data.events[ type ] ) ) { eventInterface = Popcorn.events.getInterface( type ); if ( eventInterface ) { evt = document.createEvent( eventInterface ); evt.initEvent( type, true, true, global, 1 ); this.media.dispatchEvent( evt ); return this; } // Custom events Popcorn.forEach( this.data.events[ type ], function( obj, key ) { obj.call( this, data ); }, this ); } return this; }, listen: function( type, fn ) { var self = this, hasEvents = true, eventHook = Popcorn.events.hooks[ type ], origType = type, tmp; if ( !this.data.events[ type ] ) { this.data.events[ type ] = {}; hasEvents = false; } // Check and setup event hooks if ( eventHook ) { // Execute hook add method if defined if ( eventHook.add ) { eventHook.add.call( this, {}, fn ); } // Reassign event type to our piggyback event type if defined if ( eventHook.bind ) { type = eventHook.bind; } // Reassign handler if defined if ( eventHook.handler ) { tmp = fn; fn = function wrapper( event ) { eventHook.handler.call( self, event, tmp ); }; } // assume the piggy back event is registered hasEvents = true; // Setup event registry entry if ( !this.data.events[ type ] ) { this.data.events[ type ] = {}; // Toggle if the previous assumption was untrue hasEvents = false; } } // Register event and handler this.data.events[ type ][ fn.name || ( fn.toString() + Popcorn.guid() ) ] = fn; // only attach one event of any type if ( !hasEvents && Popcorn.events.all.indexOf( type ) > -1 ) { this.media.addEventListener( type, function( event ) { Popcorn.forEach( self.data.events[ type ], function( obj, key ) { if ( typeof obj === "function" ) { obj.call( self, event ); } }); }, false); } return this; }, unlisten: function( type, fn ) { if ( this.data.events[ type ] && this.data.events[ type ][ fn ] ) { delete this.data.events[ type ][ fn ]; return this; } this.data.events[ type ] = null; return this; } }, hooks: { canplayall: { bind: "canplaythrough", add: function( event, callback ) { var state = false; if ( this.media.readyState ) { callback.call( this, event ); state = true; } this.data.hooks.canplayall = { fired: state }; }, // declare special handling instructions handler: function canplayall( event, callback ) { if ( !this.data.hooks.canplayall.fired ) { // trigger original user callback once callback.call( this, event ); this.data.hooks.canplayall.fired = true; } } } } }; // Extend Popcorn.events.fns (listen, unlisten, trigger) to all Popcorn instances // Extend aliases (on, off, emit) Popcorn.forEach( [ [ "trigger", "emit" ], [ "listen", "on" ], [ "unlisten", "off" ] ], function( key ) { Popcorn.p[ key[ 0 ] ] = Popcorn.p[ key[ 1 ] ] = Popcorn.events.fn[ key[ 0 ] ]; }); // Internal Only - Adds track events to the instance object Popcorn.addTrackEvent = function( obj, track ) { var trackEvent, isUpdate, eventType; // Do a lookup for existing trackevents with this id if ( track.id ) { trackEvent = obj.getTrackEvent( track.id ); } // If a track event by this id currently exists, modify it if ( trackEvent ) { isUpdate = true; // Create a new object with the existing trackEvent // Extend with new track properties track = Popcorn.extend( {}, trackEvent, track ); // Remove the existing track from the instance obj.removeTrackEvent( track.id ); } // Determine if this track has default options set for it // If so, apply them to the track object if ( track && track._natives && track._natives.type && ( obj.options.defaults && obj.options.defaults[ track._natives.type ] ) ) { track = Popcorn.extend( {}, obj.options.defaults[ track._natives.type ], track ); } if ( track._natives ) { // Supports user defined track event id track._id = track.id || track._id || Popcorn.guid( track._natives.type ); // Push track event ids into the history obj.data.history.push( track._id ); } track.start = Popcorn.util.toSeconds( track.start, obj.options.framerate ); track.end = Popcorn.util.toSeconds( track.end, obj.options.framerate ); // Store this definition in an array sorted by times var byStart = obj.data.trackEvents.byStart, byEnd = obj.data.trackEvents.byEnd, startIndex, endIndex; for ( startIndex = byStart.length - 1; startIndex >= 0; startIndex-- ) { if ( track.start >= byStart[ startIndex ].start ) { byStart.splice( startIndex + 1, 0, track ); break; } } for ( endIndex = byEnd.length - 1; endIndex >= 0; endIndex-- ) { if ( track.end > byEnd[ endIndex ].end ) { byEnd.splice( endIndex + 1, 0, track ); break; } } // Display track event immediately if it's enabled and current if ( track.end > obj.media.currentTime && track.start <= obj.media.currentTime ) { track._running = true; obj.data.running[ track._natives.type ].push( track ); if ( !obj.data.disabled[ track._natives.type ] ) { track._natives.start.call( obj, null, track ); } } // update startIndex and endIndex if ( startIndex <= obj.data.trackEvents.startIndex && track.start <= obj.data.trackEvents.previousUpdateTime ) { obj.data.trackEvents.startIndex++; } if ( endIndex <= obj.data.trackEvents.endIndex && track.end < obj.data.trackEvents.previousUpdateTime ) { obj.data.trackEvents.endIndex++; } this.timeUpdate( obj, null, true ); // Store references to user added trackevents in ref table if ( track._id ) { Popcorn.addTrackEvent.ref( obj, track ); } // If the call to addTrackEvent was an update/modify call, fire an event if ( isUpdate ) { // Determine appropriate event type to trigger // they are identical in function, but the naming // adds some level of intuition for the end developer // to rely on if ( track._natives.type === "cue" ) { eventType = "cuechange"; } else { eventType = "trackchange"; } // Fire an event with change information obj.emit( eventType, { id: track.id, previousValue: { time: trackEvent.start, fn: trackEvent._natives.start }, currentValue: { time: track.start, fn: track._natives.start } }); } }; // Internal Only - Adds track event references to the instance object's trackRefs hash table Popcorn.addTrackEvent.ref = function( obj, track ) { obj.data.trackRefs[ track._id ] = track; return obj; }; Popcorn.removeTrackEvent = function( obj, removeId ) { var start, end, animate, historyLen = obj.data.history.length, length = obj.data.trackEvents.byStart.length, index = 0, indexWasAt = 0, byStart = [], byEnd = [], animating = [], history = []; while ( --length > -1 ) { start = obj.data.trackEvents.byStart[ index ]; end = obj.data.trackEvents.byEnd[ index ]; // Padding events will not have _id properties. // These should be safely pushed onto the front and back of the // track event array if ( !start._id ) { byStart.push( start ); byEnd.push( end ); } // Filter for user track events (vs system track events) if ( start._id ) { // If not a matching start event for removal if ( start._id !== removeId ) { byStart.push( start ); } // If not a matching end event for removal if ( end._id !== removeId ) { byEnd.push( end ); } // If the _id is matched, capture the current index if ( start._id === removeId ) { indexWasAt = index; // If a _teardown function was defined, // enforce for track event removals if ( start._natives._teardown ) { start._natives._teardown.call( obj, start ); } } } // Increment the track index index++; } // Reset length to be used by the condition below to determine // if animating track events should also be filtered for removal. // Reset index below to be used by the reverse while as an // incrementing counter length = obj.data.trackEvents.animating.length; index = 0; if ( length ) { while ( --length > -1 ) { animate = obj.data.trackEvents.animating[ index ]; // Padding events will not have _id properties. // These should be safely pushed onto the front and back of the // track event array if ( !animate._id ) { animating.push( animate ); } // If not a matching animate event for removal if ( animate._id && animate._id !== removeId ) { animating.push( animate ); } // Increment the track index index++; } } // Update if ( indexWasAt <= obj.data.trackEvents.startIndex ) { obj.data.trackEvents.startIndex--; } if ( indexWasAt <= obj.data.trackEvents.endIndex ) { obj.data.trackEvents.endIndex--; } obj.data.trackEvents.byStart = byStart; obj.data.trackEvents.byEnd = byEnd; obj.data.trackEvents.animating = animating; for ( var i = 0; i < historyLen; i++ ) { if ( obj.data.history[ i ] !== removeId ) { history.push( obj.data.history[ i ] ); } } // Update ordered history array obj.data.history = history; // Update track event references Popcorn.removeTrackEvent.ref( obj, removeId ); }; // Internal Only - Removes track event references from instance object's trackRefs hash table Popcorn.removeTrackEvent.ref = function( obj, removeId ) { delete obj.data.trackRefs[ removeId ]; return obj; }; // Return an array of track events bound to this instance object Popcorn.getTrackEvents = function( obj ) { var trackevents = [], refs = obj.data.trackEvents.byStart, length = refs.length, idx = 0, ref; for ( ; idx < length; idx++ ) { ref = refs[ idx ]; // Return only user attributed track event references if ( ref._id ) { trackevents.push( ref ); } } return trackevents; }; // Internal Only - Returns an instance object's trackRefs hash table Popcorn.getTrackEvents.ref = function( obj ) { return obj.data.trackRefs; }; // Return a single track event bound to this instance object Popcorn.getTrackEvent = function( obj, trackId ) { return obj.data.trackRefs[ trackId ]; }; // Internal Only - Returns an instance object's track reference by track id Popcorn.getTrackEvent.ref = function( obj, trackId ) { return obj.data.trackRefs[ trackId ]; }; Popcorn.getLastTrackEventId = function( obj ) { return obj.data.history[ obj.data.history.length - 1 ]; }; Popcorn.timeUpdate = function( obj, event ) { var currentTime = obj.media.currentTime, previousTime = obj.data.trackEvents.previousUpdateTime, tracks = obj.data.trackEvents, end = tracks.endIndex, start = tracks.startIndex, byStartLen = tracks.byStart.length, byEndLen = tracks.byEnd.length, registryByName = Popcorn.registryByName, trackstart = "trackstart", trackend = "trackend", byEnd, byStart, byAnimate, natives, type, runningPlugins; // Playbar advancing if ( previousTime <= currentTime ) { while ( tracks.byEnd[ end ] && tracks.byEnd[ end ].end <= currentTime ) { byEnd = tracks.byEnd[ end ]; natives = byEnd._natives; type = natives && natives.type; // If plugin does not exist on this instance, remove it if ( !natives || ( !!registryByName[ type ] || !!obj[ type ] ) ) { if ( byEnd._running === true ) { byEnd._running = false; runningPlugins = obj.data.running[ type ]; runningPlugins.splice( runningPlugins.indexOf( byEnd ), 1 ); if ( !obj.data.disabled[ type ] ) { natives.end.call( obj, event, byEnd ); obj.emit( trackend, Popcorn.extend({}, byEnd, { plugin: type, type: trackend }) ); } } end++; } else { // remove track event Popcorn.removeTrackEvent( obj, byEnd._id ); return; } } while ( tracks.byStart[ start ] && tracks.byStart[ start ].start <= currentTime ) { byStart = tracks.byStart[ start ]; natives = byStart._natives; type = natives && natives.type; // If plugin does not exist on this instance, remove it if ( !natives || ( !!registryByName[ type ] || !!obj[ type ] ) ) { if ( byStart.end > currentTime && byStart._running === false ) { byStart._running = true; obj.data.running[ type ].push( byStart ); if ( !obj.data.disabled[ type ] ) { natives.start.call( obj, event, byStart ); obj.emit( trackstart, Popcorn.extend({}, byStart, { plugin: type, type: trackstart }) ); } } start++; } else { // remove track event Popcorn.removeTrackEvent( obj, byStart._id ); return; } } // Playbar receding } else if ( previousTime > currentTime ) { while ( tracks.byStart[ start ] && tracks.byStart[ start ].start > currentTime ) { byStart = tracks.byStart[ start ]; natives = byStart._natives; type = natives && natives.type; // if plugin does not exist on this instance, remove it if ( !natives || ( !!registryByName[ type ] || !!obj[ type ] ) ) { if ( byStart._running === true ) { byStart._running = false; runningPlugins = obj.data.running[ type ]; runningPlugins.splice( runningPlugins.indexOf( byStart ), 1 ); if ( !obj.data.disabled[ type ] ) { natives.end.call( obj, event, byStart ); obj.emit( trackend, Popcorn.extend({}, byStart, { plugin: type, type: trackend }) ); } } start--; } else { // remove track event Popcorn.removeTrackEvent( obj, byStart._id ); return; } } while ( tracks.byEnd[ end ] && tracks.byEnd[ end ].end > currentTime ) { byEnd = tracks.byEnd[ end ]; natives = byEnd._natives; type = natives && natives.type; // if plugin does not exist on this instance, remove it if ( !natives || ( !!registryByName[ type ] || !!obj[ type ] ) ) { if ( byEnd.start <= currentTime && byEnd._running === false ) { byEnd._running = true; obj.data.running[ type ].push( byEnd ); if ( !obj.data.disabled[ type ] ) { natives.start.call( obj, event, byEnd ); obj.emit( trackstart, Popcorn.extend({}, byEnd, { plugin: type, type: trackstart }) ); } } end--; } else { // remove track event Popcorn.removeTrackEvent( obj, byEnd._id ); return; } } } tracks.endIndex = end; tracks.startIndex = start; tracks.previousUpdateTime = currentTime; //enforce index integrity if trackRemoved tracks.byStart.length < byStartLen && tracks.startIndex--; tracks.byEnd.length < byEndLen && tracks.endIndex--; }; // Map and Extend TrackEvent functions to all Popcorn instances Popcorn.extend( Popcorn.p, { getTrackEvents: function() { return Popcorn.getTrackEvents.call( null, this ); }, getTrackEvent: function( id ) { return Popcorn.getTrackEvent.call( null, this, id ); }, getLastTrackEventId: function() { return Popcorn.getLastTrackEventId.call( null, this ); }, removeTrackEvent: function( id ) { Popcorn.removeTrackEvent.call( null, this, id ); return this; }, removePlugin: function( name ) { Popcorn.removePlugin.call( null, this, name ); return this; }, timeUpdate: function( event ) { Popcorn.timeUpdate.call( null, this, event ); return this; }, destroy: function() { Popcorn.destroy.call( null, this ); return this; } }); // Plugin manifests Popcorn.manifest = {}; // Plugins are registered Popcorn.registry = []; Popcorn.registryByName = {}; // An interface for extending Popcorn // with plugin functionality Popcorn.plugin = function( name, definition, manifest ) { if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) { Popcorn.error( "'" + name + "' is a protected function name" ); return; } // Provides some sugar, but ultimately extends // the definition into Popcorn.p var reserved = [ "start", "end" ], plugin = {}, setup, isfn = typeof definition === "function", methods = [ "_setup", "_teardown", "start", "end", "frame" ]; // combines calls of two function calls into one var combineFn = function( first, second ) { first = first || Popcorn.nop; second = second || Popcorn.nop; return function() { first.apply( this, arguments ); second.apply( this, arguments ); }; }; // If `manifest` arg is undefined, check for manifest within the `definition` object // If no `definition.manifest`, an empty object is a sufficient fallback Popcorn.manifest[ name ] = manifest = manifest || definition.manifest || {}; // apply safe, and empty default functions methods.forEach(function( method ) { definition[ method ] = safeTry( definition[ method ] || Popcorn.nop, name ); }); var pluginFn = function( setup, options ) { if ( !options ) { return this; } // When the "ranges" property is set and its value is an array, short-circuit // the pluginFn definition to recall itself with an options object generated from // each range object in the ranges array. (eg. { start: 15, end: 16 } ) if ( options.ranges && Popcorn.isArray(options.ranges) ) { Popcorn.forEach( options.ranges, function( range ) { // Create a fresh object, extend with current options // and start/end range object's properties // Works with in/out as well. var opts = Popcorn.extend( {}, options, range ); // Remove the ranges property to prevent infinitely // entering this condition delete opts.ranges; // Call the plugin with the newly created opts object this[ name ]( opts ); }, this); // Return the Popcorn instance to avoid creating an empty track event return this; } // Storing the plugin natives var natives = options._natives = {}, compose = "", originalOpts, manifestOpts; Popcorn.extend( natives, setup ); options._natives.type = name; options._running = false; natives.start = natives.start || natives[ "in" ]; natives.end = natives.end || natives[ "out" ]; if ( options.once ) { natives.end = combineFn( natives.end, function() { this.removeTrackEvent( options._id ); }); } // extend teardown to always call end if running natives._teardown = combineFn(function() { var args = slice.call( arguments ), runningPlugins = this.data.running[ natives.type ]; // end function signature is not the same as teardown, // put null on the front of arguments for the event parameter args.unshift( null ); // only call end if event is running args[ 1 ]._running && runningPlugins.splice( runningPlugins.indexOf( options ), 1 ) && natives.end.apply( this, args ); }, natives._teardown ); // default to an empty string if no effect exists // split string into an array of effects options.compose = options.compose && options.compose.split( " " ) || []; options.effect = options.effect && options.effect.split( " " ) || []; // join the two arrays together options.compose = options.compose.concat( options.effect ); options.compose.forEach(function( composeOption ) { // if the requested compose is garbage, throw it away compose = Popcorn.compositions[ composeOption ] || {}; // extends previous functions with compose function methods.forEach(function( method ) { natives[ method ] = combineFn( natives[ method ], compose[ method ] ); }); }); // Ensure a manifest object, an empty object is a sufficient fallback options._natives.manifest = manifest; // Checks for expected properties if ( !( "start" in options ) ) { options.start = options[ "in" ] || 0; } if ( !options.end && options.end !== 0 ) { options.end = options[ "out" ] || Number.MAX_VALUE; } // Use hasOwn to detect non-inherited toString, since all // objects will receive a toString - its otherwise undetectable if ( !hasOwn.call( options, "toString" ) ) { options.toString = function() { var props = [ "start: " + options.start, "end: " + options.end, "id: " + (options.id || options._id) ]; // Matches null and undefined, allows: false, 0, "" and truthy if ( options.target != null ) { props.push( "target: " + options.target ); } return name + " ( " + props.join(", ") + " )"; }; } // Resolves 239, 241, 242 if ( !options.target ) { // Sometimes the manifest may be missing entirely // or it has an options object that doesn't have a `target` property manifestOpts = "options" in manifest && manifest.options; options.target = manifestOpts && "target" in manifestOpts && manifestOpts.target; } if ( options._natives ) { // ensure an initial id is there before setup is called options._id = Popcorn.guid( options._natives.type ); } // Trigger _setup method if exists options._natives._setup && options._natives._setup.call( this, options ); // Create new track event for this instance Popcorn.addTrackEvent( this, options ); // Future support for plugin event definitions // for all of the native events Popcorn.forEach( setup, function( callback, type ) { if ( type !== "type" ) { if ( reserved.indexOf( type ) === -1 ) { this.on( type, callback ); } } }, this ); return this; }; // Extend Popcorn.p with new named definition // Assign new named definition Popcorn.p[ name ] = plugin[ name ] = function( id, options ) { var length = arguments.length, trackEvent, defaults, mergedSetupOpts; // Shift arguments based on use case // // Back compat for: // p.plugin( options ); if ( id && !options ) { options = id; id = null; } else { // Get the trackEvent that matches the given id. trackEvent = this.getTrackEvent( id ); // If the track event does not exist, ensure that the options // object has a proper id if ( !trackEvent ) { options.id = id; // If the track event does exist, merge the updated properties } else { options = Popcorn.extend( {}, trackEvent, options ); Popcorn.addTrackEvent( this, options ); return this; } } this.data.running[ name ] = this.data.running[ name ] || []; // Merge with defaults if they exist, make sure per call is prioritized defaults = ( this.options.defaults && this.options.defaults[ name ] ) || {}; mergedSetupOpts = Popcorn.extend( {}, defaults, options ); return pluginFn.call( this, isfn ? definition.call( this, mergedSetupOpts ) : definition, mergedSetupOpts ); }; // if the manifest parameter exists we should extend it onto the definition object // so that it shows up when calling Popcorn.registry and Popcorn.registryByName if ( manifest ) { Popcorn.extend( definition, { manifest: manifest }); } // Push into the registry var entry = { fn: plugin[ name ], definition: definition, base: definition, parents: [], name: name }; Popcorn.registry.push( Popcorn.extend( plugin, entry, { type: name }) ); Popcorn.registryByName[ name ] = entry; return plugin; }; // Storage for plugin function errors Popcorn.plugin.errors = []; // Returns wrapped plugin function function safeTry( fn, pluginName ) { return function() { // When Popcorn.plugin.debug is true, do not suppress errors if ( Popcorn.plugin.debug ) { return fn.apply( this, arguments ); } try { return fn.apply( this, arguments ); } catch ( ex ) { // Push plugin function errors into logging queue Popcorn.plugin.errors.push({ plugin: pluginName, thrown: ex, source: fn.toString() }); // Trigger an error that the instance can listen for // and react to this.emit( "pluginerror", Popcorn.plugin.errors ); } }; } // Debug-mode flag for plugin development // True for Popcorn development versions, false for stable/tagged versions Popcorn.plugin.debug = ( Popcorn.version === "@" + "VERSION" ); // removePlugin( type ) removes all tracks of that from all instances of popcorn // removePlugin( obj, type ) removes all tracks of type from obj, where obj is a single instance of popcorn Popcorn.removePlugin = function( obj, name ) { // Check if we are removing plugin from an instance or from all of Popcorn if ( !name ) { // Fix the order name = obj; obj = Popcorn.p; if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) { Popcorn.error( "'" + name + "' is a protected function name" ); return; } var registryLen = Popcorn.registry.length, registryIdx; // remove plugin reference from registry for ( registryIdx = 0; registryIdx < registryLen; registryIdx++ ) { if ( Popcorn.registry[ registryIdx ].name === name ) { Popcorn.registry.splice( registryIdx, 1 ); delete Popcorn.registryByName[ name ]; delete Popcorn.manifest[ name ]; // delete the plugin delete obj[ name ]; // plugin found and removed, stop checking, we are done return; } } } var byStart = obj.data.trackEvents.byStart, byEnd = obj.data.trackEvents.byEnd, animating = obj.data.trackEvents.animating, idx, sl; // remove all trackEvents for ( idx = 0, sl = byStart.length; idx < sl; idx++ ) { if ( byStart[ idx ] && byStart[ idx ]._natives && byStart[ idx ]._natives.type === name ) { byStart[ idx ]._natives._teardown && byStart[ idx ]._natives._teardown.call( obj, byStart[ idx ] ); byStart.splice( idx, 1 ); // update for loop if something removed, but keep checking idx--; sl--; if ( obj.data.trackEvents.startIndex <= idx ) { obj.data.trackEvents.startIndex--; obj.data.trackEvents.endIndex--; } } // clean any remaining references in the end index // we do this seperate from the above check because they might not be in the same order if ( byEnd[ idx ] && byEnd[ idx ]._natives && byEnd[ idx ]._natives.type === name ) { byEnd.splice( idx, 1 ); } } //remove all animating events for ( idx = 0, sl = animating.length; idx < sl; idx++ ) { if ( animating[ idx ] && animating[ idx ]._natives && animating[ idx ]._natives.type === name ) { animating.splice( idx, 1 ); // update for loop if something removed, but keep checking idx--; sl--; } } }; Popcorn.compositions = {}; // Plugin inheritance Popcorn.compose = function( name, definition, manifest ) { // If `manifest` arg is undefined, check for manifest within the `definition` object // If no `definition.manifest`, an empty object is a sufficient fallback Popcorn.manifest[ name ] = manifest = manifest || definition.manifest || {}; // register the effect by name Popcorn.compositions[ name ] = definition; }; Popcorn.plugin.effect = Popcorn.effect = Popcorn.compose; var rnaiveExpr = /^(?:\.|#|\[)/; // Basic DOM utilities and helpers API. See #1037 Popcorn.dom = { debug: false, // Popcorn.dom.find( selector, context ) // // Returns the first element that matches the specified selector // Optionally provide a context element, defaults to `document` // // eg. // Popcorn.dom.find("video") returns the first video element // Popcorn.dom.find("#foo") returns the first element with `id="foo"` // Popcorn.dom.find("foo") returns the first element with `id="foo"` // Note: Popcorn.dom.find("foo") is the only allowed deviation // from valid querySelector selector syntax // // Popcorn.dom.find(".baz") returns the first element with `class="baz"` // Popcorn.dom.find("[preload]") returns the first element with `preload="..."` // ... // See https://developer.mozilla.org/En/DOM/Document.querySelector // // find: function( selector, context ) { var node = null; // Trim leading/trailing whitespace to avoid false negatives selector = selector.trim(); // Default context is the `document` context = context || document; if ( selector ) { // If the selector does not begin with "#", "." or "[", // it could be either a nodeName or ID w/o "#" if ( !rnaiveExpr.test( selector ) ) { // Try finding an element that matches by ID first node = document.getElementById( selector ); // If a match was found by ID, return the element if ( node !== null ) { return node; } } // Assume no elements have been found yet // Catch any invalid selector syntax errors and bury them. try { node = context.querySelector( selector ); } catch ( e ) { if ( Popcorn.dom.debug ) { throw new Error(e); } } } return node; } }; // Cache references to reused RegExps var rparams = /\?/, // XHR Setup object setup = { url: "", data: "", dataType: "", success: Popcorn.nop, type: "GET", async: true, xhr: function() { return new global.XMLHttpRequest(); } }; Popcorn.xhr = function( options ) { options.dataType = options.dataType && options.dataType.toLowerCase() || null; if ( options.dataType && ( options.dataType === "jsonp" || options.dataType === "script" ) ) { Popcorn.xhr.getJSONP( options.url, options.success, options.dataType === "script" ); return; } var settings = Popcorn.extend( {}, setup, options ); // Create new XMLHttpRequest object settings.ajax = settings.xhr(); if ( settings.ajax ) { if ( settings.type === "GET" && settings.data ) { // append query string settings.url += ( rparams.test( settings.url ) ? "&" : "?" ) + settings.data; // Garbage collect and reset settings.data settings.data = null; } settings.ajax.open( settings.type, settings.url, settings.async ); settings.ajax.send( settings.data || null ); return Popcorn.xhr.httpData( settings ); } }; Popcorn.xhr.httpData = function( settings ) { var data, json = null, parser, xml = null; settings.ajax.onreadystatechange = function() { if ( settings.ajax.readyState === 4 ) { try { json = JSON.parse( settings.ajax.responseText ); } catch( e ) { //suppress } data = { xml: settings.ajax.responseXML, text: settings.ajax.responseText, json: json }; // Normalize: data.xml is non-null in IE9 regardless of if response is valid xml if ( !data.xml || !data.xml.documentElement ) { data.xml = null; try { parser = new DOMParser(); xml = parser.parseFromString( settings.ajax.responseText, "text/xml" ); if ( !xml.getElementsByTagName( "parsererror" ).length ) { data.xml = xml; } } catch ( e ) { // data.xml remains null } } // If a dataType was specified, return that type of data if ( settings.dataType ) { data = data[ settings.dataType ]; } settings.success.call( settings.ajax, data ); } }; return data; }; Popcorn.xhr.getJSONP = function( url, success, isScript ) { var head = document.head || document.getElementsByTagName( "head" )[ 0 ] || document.documentElement, script = document.createElement( "script" ), isFired = false, params = [], rjsonp = /(=)\?(?=&|$)|\?\?/, replaceInUrl, prefix, paramStr, callback, callparam; if ( !isScript ) { // is there a calback already in the url callparam = url.match( /(callback=[^&]*)/ ); if ( callparam !== null && callparam.length ) { prefix = callparam[ 1 ].split( "=" )[ 1 ]; // Since we need to support developer specified callbacks // and placeholders in harmony, make sure matches to "callback=" // aren't just placeholders. // We coded ourselves into a corner here. // JSONP callbacks should never have been // allowed to have developer specified callbacks if ( prefix === "?" ) { prefix = "jsonp"; } // get the callback name callback = Popcorn.guid( prefix ); // replace existing callback name with unique callback name url = url.replace( /(callback=[^&]*)/, "callback=" + callback ); } else { callback = Popcorn.guid( "jsonp" ); if ( rjsonp.test( url ) ) { url = url.replace( rjsonp, "$1" + callback ); } // split on first question mark, // this is to capture the query string params = url.split( /\?(.+)?/ ); // rebuild url with callback url = params[ 0 ] + "?"; if ( params[ 1 ] ) { url += params[ 1 ] + "&"; } url += "callback=" + callback; } // Define the JSONP success callback globally window[ callback ] = function( data ) { // Fire success callbacks success && success( data ); isFired = true; }; } script.addEventListener( "load", function() { // Handling remote script loading callbacks if ( isScript ) { // getScript success && success(); } // Executing for JSONP requests if ( isFired ) { // Garbage collect the callback delete window[ callback ]; } // Garbage collect the script resource head.removeChild( script ); }, false ); script.src = url; head.insertBefore( script, head.firstChild ); return; }; Popcorn.getJSONP = Popcorn.xhr.getJSONP; Popcorn.getScript = Popcorn.xhr.getScript = function( url, success ) { return Popcorn.xhr.getJSONP( url, success, true ); }; Popcorn.util = { // Simple function to parse a timestamp into seconds // Acceptable formats are: // HH:MM:SS.MMM // HH:MM:SS;FF // Hours and minutes are optional. They default to 0 toSeconds: function( timeStr, framerate ) { // Hours and minutes are optional // Seconds must be specified // Seconds can be followed by milliseconds OR by the frame information var validTimeFormat = /^([0-9]+:){0,2}[0-9]+([.;][0-9]+)?$/, errorMessage = "Invalid time format", digitPairs, lastIndex, lastPair, firstPair, frameInfo, frameTime; if ( typeof timeStr === "number" ) { return timeStr; } if ( typeof timeStr === "string" && !validTimeFormat.test( timeStr ) ) { Popcorn.error( errorMessage ); } digitPairs = timeStr.split( ":" ); lastIndex = digitPairs.length - 1; lastPair = digitPairs[ lastIndex ]; // Fix last element: if ( lastPair.indexOf( ";" ) > -1 ) { frameInfo = lastPair.split( ";" ); frameTime = 0; if ( framerate && ( typeof framerate === "number" ) ) { frameTime = parseFloat( frameInfo[ 1 ], 10 ) / framerate; } digitPairs[ lastIndex ] = parseInt( frameInfo[ 0 ], 10 ) + frameTime; } firstPair = digitPairs[ 0 ]; return { 1: parseFloat( firstPair, 10 ), 2: ( parseInt( firstPair, 10 ) * 60 ) + parseFloat( digitPairs[ 1 ], 10 ), 3: ( parseInt( firstPair, 10 ) * 3600 ) + ( parseInt( digitPairs[ 1 ], 10 ) * 60 ) + parseFloat( digitPairs[ 2 ], 10 ) }[ digitPairs.length || 1 ]; } }; // alias for exec function Popcorn.p.cue = Popcorn.p.exec; // Protected API methods Popcorn.protect = { natives: getKeys( Popcorn.p ).map(function( val ) { return val.toLowerCase(); }) }; // Setup logging for deprecated methods Popcorn.forEach({ // Deprecated: Recommended "listen": "on", "unlisten": "off", "trigger": "emit", "exec": "cue" }, function( recommend, api ) { var original = Popcorn.p[ api ]; // Override the deprecated api method with a method of the same name // that logs a warning and defers to the new recommended method Popcorn.p[ api ] = function() { if ( typeof console !== "undefined" && console.warn ) { console.warn( "Deprecated method '" + api + "', " + (recommend == null ? "do not use." : "use '" + recommend + "' instead." ) ); // Restore api after first warning Popcorn.p[ api ] = original; } return Popcorn.p[ recommend ].apply( this, [].slice.call( arguments ) ); }; }); // Exposes Popcorn to global context global.Popcorn = Popcorn; })(window, window.document); |
:: Command execute :: | |
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