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/files/anythingslider/1.8/jquery.anythingslider.video.js

https://gitlab.com/Mirros/jsdelivr
JavaScript | 379 lines | 264 code | 24 blank | 91 comment | 67 complexity | 3e235f7549edde244b5724695c43791c MD5 | raw file
    

  1. /*

    2. 

  2.  * AnythingSlider Video Controller 1.3 beta for AnythingSlider v1.6+

    3. 

  3.  * By Rob Garrison (aka Mottie & Fudgey)

    4. 

  4.  * Dual licensed under the MIT and GPL licenses.

    5. 

  5.  */

    6. 

  6. (function($) {

    7. 

  7. 	$.fn.anythingSliderVideo = function(options){

    8. 

  8. 

    9. 

  9. 		//Set the default values, use comma to separate the settings, example:

    10. 

  10. 		var defaults = {

    11. 

  11. 			videoID : 'asvideo' // id prefix

    12. 

  12. 		};

    13. 

  13. 

    14. 

  14. 		return this.each(function(){

    15. 

  15. 			// make sure a AnythingSlider is attached

    16. 

  16. 			var video, tmp, service, sel, base = $(this).data('AnythingSlider');

    17. 

  17. 			if (!base) { return; }

    18. 

  18. 			video = base.video = {};

    19. 

  19. 			// Next update, I may just force users to call the video extension instead of it auto-running on window load

    20. 

  20. 			// then they can change the video options in that call instead of the base defaults, and maybe prevent the

    21. 

  21. 			// videos being initialized twice on startup (once as a regular video and second time with the API string)

    22. 

  22. 			video.options = $.extend({}, defaults, options);

    23. 

  23. 

    24. 

  24. 			// check if SWFObject is loaded

    25. 

  25. 			video.hasSwfo = (typeof(swfobject) !== 'undefined' && swfobject.hasOwnProperty('embedSWF') && typeof(swfobject.embedSWF) === 'function') ? true : false;

    26. 

  26. 

    27. 

  27. 			video.list = {};

    28. 

  28. 			video.hasVid = false;

    29. 

  29. 			video.hasEmbed = false;

    30. 

  30. 			video.services = $.fn.anythingSliderVideo.services;

    31. 

  31. 			video.len = 0; // used to add a unique ID to videos "asvideo#"

    32. 

  32. 			video.hasEmbedCount = 0;

    33. 

  33. 			video.hasiframeCount = 0;

    34. 

  34. 			video.$items = base.$items.filter(':not(.cloned)');

    35. 

  35. 

    36. 

  36. 			// find and save all known videos

    37. 

  37. 			for (service in video.services) {

    38. 

  38. 				if (typeof(service) === 'string') {

    39. 

  39. 					sel = video.services[service].selector;

    40. 

  40. 					video.$items.find(sel).each(function(){

    41. 

  41. 						tmp = $(this);

    42. 

  42. 						// save panel and video selector in the list

    43. 

  43. 						tmp.attr('id', video.options.videoID + video.len);

    44. 

  44. 						video.list[video.len] = {

    45. 

  45. 							id       : video.options.videoID + video.len++,

    46. 

  46. 							panel    : tmp.closest('.panel')[0],

    47. 

  47. 							service  : service,

    48. 

  48. 							selector : sel,

    49. 

  49. 							status   : -1 // YouTube uses -1 to mean the video is unstarted 

    50. 

  50. 						};

    51. 

  51. 						video.hasVid = true;

    52. 

  52. 						if (sel.match('embed|object')) {

    53. 

  53. 							video.hasEmbed = true;

    54. 

  54. 							video.hasEmbedCount++;

    55. 

  55. 						} else if (sel.match('iframe')) {

    56. 

  56. 							video.hasiframeCount++;

    57. 

  57. 						}

    58. 

  58. 					});

    59. 

  59. 				}

    60. 

  60. 			}

    61. 

  61. 

    62. 

  62. 			// Initialize each video, as needed

    63. 

  63. 			$.each(video.list, function(i,s){

    64. 

  64. 				// s.id = ID, s.panel = slider panel (DOM), s.selector = 'jQuery selector'

    65. 

  65. 				var tmp, $tar, vidsrc, opts,

    66. 

  66. 					$vid = $(s.panel).find(s.selector),

    67. 

  67. 					service = video.services[s.service],

    68. 

  68. 					api = service.initAPI || '';

    69. 

  69. 				// Initialize embeded video javascript api using SWFObject, if loaded

    70. 

  70. 				if (video.hasEmbed && video.hasSwfo && s.selector.match('embed|object')) {

    71. 

  71. 					$vid.each(function(){

    72. 

  72. 						// Older IE doesn't have an object - just make sure we are wrapping the correct element

    73. 

  73. 						$tar = ($(this).parent()[0].tagName === 'OBJECT') ? $(this).parent() : $(this);

    74. 

  74. 						vidsrc = ($tar[0].tagName === 'EMBED') ? $tar.attr('src') : $tar.find('embed').attr('src') || $tar.children().filter('[name=movie]').attr('value');

    75. 

  75. 						opts = $.extend(true, {}, {

    76. 

  76. 							flashvars : null,

    77. 

  77. 							params    : { allowScriptAccess: 'always', wmode : base.options.addWmodeToObject, allowfullscreen : true },

    78. 

  78. 							attr      : { 'class' : $tar.attr('class'), 'style' : $tar.attr('style'), 'data-url' : vidsrc }

    79. 

  79. 						}, service.embedOpts);

    80. 

  80. 						$tar.wrap('<div id="' + s.id + '"></div>');

    81. 

  81. 						// use SWFObject if it exists, it replaces the wrapper with the object/embed

    82. 

  82. 						swfobject.embedSWF(vidsrc + (api === '' ? '': api + s.id), s.id,

    83. 

  83. 							$tar.attr('width'), $tar.attr('height'), '10', null,

    84. 

  84. 							opts.flashvars, opts.params, opts.attr, function(){

    85. 

  85. 								// run init code if it exists

    86. 

  86. 								if (service.hasOwnProperty('init')) {

    87. 

  87. 									video.list[i].player = service.init(base, s.id, i);

    88. 

  88. 								}

    89. 

  89. 								if (i >= video.hasEmbedCount) {

    90. 

  90. 									base.$el.trigger('swf_completed', base); // swf callback

    91. 

  91. 								}

    92. 

  92. 							}

    93. 

  93. 						);

    94. 

  94. 					});

    95. 

  95. 				} else if (s.selector.match('iframe')) {

    96. 

  96. 					$vid.each(function(i,v){

    97. 

  97. 						vidsrc = $(this).attr('src');

    98. 

  98. 						tmp = (vidsrc.match(/\?/g) ? '' : '?') + '&wmode=' + base.options.addWmodeToObject; // string connector & wmode

    99. 

  99. 						$(this).attr('src', function(i,r){ return r + tmp + (api === '' ? '': api + s.id); });

    100. 

  100. 					});

    101. 

  101. 				}

    102. 

  102. 			});

    103. 

  103. 

    104. 

  104. 			// Returns URL parameter; url: http://www.somesite.com?name=hello&id=11111

    105. 

  105. 			// Original code from Netlobo.com (http://www.netlobo.com/url_query_string_javascript.html)

    106. 

  106. 			video.gup = function(n,s){

    107. 

  107. 				n = n.replace(/[\[]/,"\\[").replace(/[\]]/,"\\]");

    108. 

  108. 				var p = (new RegExp("[\\?&]"+n+"=([^&#]*)")).exec(s || window.location.href);

    109. 

  109. 				return (p===null) ? "" : p[1];

    110. 

  110. 			};

    111. 

  111. 

    112. 

  112. 			// postMessage to iframe - http://benalman.com/projects/jquery-postmessage-plugin/ (FOR IE7)

    113. 

  113. 			video.postMsg = function(data, vid){

    114. 

  114. 				var $vid = $('#' + vid);

    115. 

  115. 				if ($vid.length){

    116. 

  116. 					$vid[0].contentWindow.postMessage(data, $vid.attr('src').split('?')[0]);

    117. 

  117. 				}

    118. 

  118. 			};

    119. 

  119. 

    120. 

  120. 			// receive message from iframe

    121. 

  121. 			// no way to figure out which iframe since the message is from the window

    122. 

  122. 			video.message = function(e){

    123. 

  123. 				if (e.data) {

    124. 

  124. 					if (/infoDelivery/g.test(e.data)) { return; } // ignore youtube video loading spam

    125. 

  125. 					var data = $.parseJSON(e.data);

    126. 

  126. 					$.each(video.list, function(i,s){

    127. 

  127. 						if (video.services[video.list[i].service].hasOwnProperty('message')) {

    128. 

  128. 							video.services[video.list[i].service].message(base, data);

    129. 

  129. 						}

    130. 

  130. 					});

    131. 

  131. 				}

    132. 

  132. 			};

    133. 

  133. 

    134. 

  134. 			// toDO = 'cont', 'pause' or 'isPlaying'

    135. 

  135. 			video.control = function(toDo){

    136. 

  136. 				var i,

    137. 

  137. 					s = video.list,

    138. 

  138. 					slide = (toDo === 'pause') ? base.$lastPage[0] : base.$currentPage[0],

    139. 

  139. 					isPlaying = false;

    140. 

  140. 				for (i=0; i < video.len; i++){

    141. 

  141. 					if (s[i].panel === slide && video.services[s[i].service].hasOwnProperty(toDo)){

    142. 

  142. 						isPlaying = video.services[s[i].service][toDo](base, s[i].id, i);

    143. 

  143. 					}

    144. 

  144. 				}

    145. 

  145. 				return isPlaying;

    146. 

  146. 			};

    147. 

  147. 

    148. 

  148. 			// iframe event listener

    149. 

  149. 			if (video.hasiframeCount){

    150. 

  150. 				if (window.addEventListener){

    151. 

  151. 					window.addEventListener('message', video.message, false);

    152. 

  152. 				} else { // IE

    153. 

  153. 					window.attachEvent('onmessage', video.message, false);

    154. 

  154. 				}

    155. 

  155. 			}

    156. 

  156. 

    157. 

  157. 			// bind to events

    158. 

  158. 			base.$el

    159. 

  159. 				.bind('slide_init', function(){

    160. 

  160. 					video.control('pause');

    161. 

  161. 				})

    162. 

  162. 				.bind('slide_complete', function(){

    163. 

  163. 					video.control('cont');

    164. 

  164. 				});

    165. 

  165. 

    166. 

  166. 			base.options.isVideoPlaying = function(){ return video.control('isPlaying'); };

    167. 

  167. 

    168. 

  168. 		});

    169. 

  169. 	};

    170. 

  170. 

    171. 

  171. /* Each video service is set up as follows

    172. 

  172.  * service-name : {

    173. 

  173.  *  // initialization

    174. 

  174.  *  selector  : 'object[data-url*=service], embed[src*=service]', // required: jQuery selector used to find the video ('video' or 'iframe[src*=service]' are other examples)

    175. 

  175.  *  initAPI   : 'string added to the URL to initialize the API',  // optional: the string must end with a parameter pointing to the video id (e.g. "&player_id=")

    176. 

  176.  *  embedOpts : { flashvars: {}, params: {}, attr: {} },          // optional: add any required flashvars, parameters or attributes to initialize the API

    177. 

  177.  *  // video startup functions

    178. 

  178.  *  init      : function(base, vid, index){ }, // optional: include any additional initialization code here; function called AFTER the embeded video is added using SWFObject

    179. 

  179.  *  // required functions

    180. 

  180.  *  cont      : function(base, vid, index){ }, // required: continue play if video was previously played

    181. 

  181.  *  pause     : function(base, vid, index){ }, // required: pause ALL videos

    182. 

  182.  *  message   : function(base, data){ },       // required for iframe: process data received from iframe and update the video status for the "isPlaying" function

    183. 

  183.  *  isPlaying : function(base, vid, index){ }  // required: return true if video is playing and return false if not playing (paused or ended)

    184. 

  184.  * }

    185. 

  185.  *

    186. 

  186.  * Function variables

    187. 

  187.  *  base (object) = plugin base, all video values/functions are stored in base.video

    188. 

  188.  *  vid (string) is the ID of the video: vid = "asvideo1"; so jQuery needs a "#" in front... "#" + videoID option default ("asvideo") + index (e.g. "1"); each video matching a service will have a unquie vid

    189. 

  189.  *  index (number) is the unique video number from the vid (starts from zero)

    190. 

  190.  *

    191. 

  191.  *  var list = base.video.list[index]; list will contain:

    192. 

  192.  *   list.id = vid

    193. 

  193.  *   list.service = service name (e.g. 'video', 'vimeo1', 'vimeo2', etc)

    194. 

  194.  *   list.selector = 'jQuery selector' (e.g. 'video', 'object[data-url*=vimeo]', 'iframe[src*=vimeo]', etc)

    195. 

  195.  *   list.panel = AnythingSlider panel DOM object. So you can target the video using $(list[index].panel).find(list[index].service) or $('#' + vid)

    196. 

  196.  *   list.status = video status, updated by the iframe event listeners added in the video service "ready" function; see examples below

    197. 

  197.  */

    198. 

  198. 

    199. 

  199. $.fn.anythingSliderVideo.services = {

    200. 

  200. 

    201. 

  201. 	// *** HTML5 video ***

    202. 

  202. 	video : {

    203. 

  203. 		selector : 'video',

    204. 

  204. 		cont : function(base, vid, index){

    205. 

  205. 			var $vid = $('#' + vid);

    206. 

  206. 			if ($vid.length && $vid[0].paused && $vid[0].currentTime > 0 && !$vid[0].ended) {

    207. 

  207. 				$vid[0].play();

    208. 

  208. 			}

    209. 

  209. 		},

    210. 

  210. 		pause : function(base, vid){

    211. 

  211. 			// pause ALL videos on the page

    212. 

  212. 			$('video').each(function(){

    213. 

  213. 				if (typeof(this.pause) !== 'undefined') { this.pause(); } // throws an error in older ie without this

    214. 

  214. 			});

    215. 

  215. 		},

    216. 

  216. 		isPlaying : function(base, vid, index){

    217. 

  217. 			var $vid = $('#' + vid);

    218. 

  218. 			// media.paused seems to be the only way to determine if a video is playing

    219. 

  219. 			return ($vid.length && typeof($vid[0].pause) !== 'undefined' && !$vid[0].paused && !$vid[0].ended) ? true : false;

    220. 

  220. 		}

    221. 

  221. 	},

    222. 

  222. 

    223. 

  223. 	// *** Vimeo iframe *** isolated demo: http://jsfiddle.net/Mottie/GxwEX/

    224. 

  224. 	vimeo1 : {

    225. 

  225. 		selector : 'iframe[src*=vimeo]',

    226. 

  226. 		initAPI : '&api=1&player_id=', // video ID added to the end

    227. 

  227. 		cont : function(base, vid, index){

    228. 

  228. 			if (base.options.resumeOnVisible && base.video.list[index].status === 'pause'){

    229. 

  229. 				// Commands sent to the iframe originally had "JSON.stringify" applied to them,

    230. 

  230. 				// but not all browsers support this, so it's just as easy to wrap it in quotes.

    231. 

  231. 				base.video.postMsg('{"method":"play"}', vid);

    232. 

  232. 			}

    233. 

  233. 		},

    234. 

  234. 		pause : function(base, vid){

    235. 

  235. 			// pause ALL videos on the page

    236. 

  236. 			$('iframe[src*=vimeo]').each(function(){

    237. 

  237. 				base.video.postMsg('{"method":"pause"}', this.id);

    238. 

  238. 			});

    239. 

  239. 		},

    240. 

  240. 		message : function(base, data){

    241. 

  241. 			// *** VIMEO *** iframe uses data.player_id

    242. 

  242. 			var index, vid = data.player_id || ''; // vid = data.player_id (unique to vimeo)

    243. 

  243. 			if (vid !== ''){

    244. 

  244. 				index = vid.replace(base.video.options.videoID, '');

    245. 

  245. 				if (data.event === 'ready') {

    246. 

  246. 					// Vimeo ready, add additional event listeners for video status

    247. 

  247. 					base.video.postMsg('{"method":"addEventListener","value":"play"}', vid);

    248. 

  248. 					base.video.postMsg('{"method":"addEventListener","value":"pause"}', vid);

    249. 

  249. 					base.video.postMsg('{"method":"addEventListener","value":"finish"}', vid);

    250. 

  250. 				}

    251. 

  251. 				// update current status - vimeo puts it in data.event

    252. 

  252. 				if (base.video.list[index]) { base.video.list[index].status = data.event; }

    253. 

  253. 			}

    254. 

  254. 		},

    255. 

  255. 		isPlaying : function(base, vid, index){

    256. 

  256. 			return (base.video.list[index].status === 'play') ? true : false;

    257. 

  257. 		}

    258. 

  258. 	},

    259. 

  259. 

    260. 

  260. 	// *** Embeded Vimeo ***

    261. 

  261. 	// SWFObject adds the url to the object data

    262. 

  262. 	// using param as a selector, the script above looks for the parent if it sees "param"

    263. 

  263. 	vimeo2 : {

    264. 

  264. 		selector : 'object[data-url*=vimeo], embed[src*=vimeo]',

    265. 

  265. 		embedOpts : { flashvars : { api : 1 } },

    266. 

  266. 		cont : function(base, vid, index) {

    267. 

  267. 			if (base.options.resumeOnVisible) {

    268. 

  268. 				var $vid = $('#' + vid);

    269. 

  269. 				// continue video if previously played & not finished (api_finish doesn't seem to exist) - duration can be a decimal number, so subtract it and look at the difference (2 seconds here)

    270. 

  270. 				if (typeof($vid[0].api_play) === 'function' && $vid[0].api_paused() && $vid[0].api_getCurrentTime() !== 0 && ($vid[0].api_getDuration() - $vid[0].api_getCurrentTime()) > 2) {

    271. 

  271. 					$vid[0].api_play();

    272. 

  272. 				}

    273. 

  273. 			}

    274. 

  274. 		},

    275. 

  275. 		pause : function(base, vid){

    276. 

  276. 			// find ALL videos and pause them, just in case

    277. 

  277. 			$('object[data-url*=vimeo], embed[src*=vimeo]').each(function(){

    278. 

  278. 				var el = (this.tagName === 'EMBED') ? $(this).parent()[0] : this;

    279. 

  279. 				if (typeof(el.api_pause) === 'function') {

    280. 

  280. 					el.api_pause();

    281. 

  281. 				}

    282. 

  282. 			});

    283. 

  283. 		},

    284. 

  284. 		isPlaying : function(base, vid, index){

    285. 

  285. 			var $vid = $('#' + vid);

    286. 

  286. 			return (typeof($vid[0].api_paused) === 'function' && !$vid[0].api_paused()) ? true : false;

    287. 

  287. 		}

    288. 

  288. 	},

    289. 

  289. 

    290. 

  290. 	// *** iframe YouTube *** isolated demo: http://jsfiddle.net/Mottie/qk5MY/

    291. 

  291. 	youtube1 : {

    292. 

  292. 		selector : 'iframe[src*=youtube]',

    293. 

  293. 		// "iv_load_policy=3" should turn off annotations on init, but doesn't seem to

    294. 

  294. 		initAPI : '&iv_load_policy=3&enablejsapi=1&playerapiid=',

    295. 

  295. 		cont : function(base, vid, index){

    296. 

  296. 			if (base.options.resumeOnVisible && base.video.list[index].status === 2){

    297. 

  297. 				base.video.postMsg('{"event":"command","func":"playVideo"}', vid);

    298. 

  298. 			}

    299. 

  299. 		},

    300. 

  300. 		pause : function(base, vid, index){

    301. 

  301. 			// pause ALL videos on the page - in IE, pausing a video means it will continue when next seen =(

    302. 

  302. 			$('iframe[src*=youtube]').each(function(){

    303. 

  303. //			if (this.id !== vid || (this.id === vid && base.video.list[index].status >= 0)) { // trying to fix the continue video problem; this only breaks it

    304. 

  304. 				base.video.postMsg('{"event":"command","func":"pauseVideo"}', vid);

    305. 

  305. //			}

    306. 

  306. 			});

    307. 

  307. 		},

    308. 

  308. 		message : function(base, data){

    309. 

  309. 			if (data.event === 'infoDelivery') { return; } // ignore youtube video loading spam

    310. 

  310. 			// *** YouTube *** iframe returns an embeded url (data.info.videoUrl) but no video id...

    311. 

  311. 			if (data.info && data.info.videoUrl) {

    312. 

  312. 				// figure out vid for youtube

    313. 

  313. 				// data.info.videoURL = http://www.youtube.com/watch?v=###########&feature=player_embedded

    314. 

  314. 				var url = base.video.gup('v', data.info.videoUrl), // end up with ###########, now find it

    315. 

  315. 					v = $('iframe[src*=' + url + ']'), vid, index;

    316. 

  316. 					// iframe src changes when watching related videos; so there is no way to tell which video has an update

    317. 

  317. 					if (v.length) {

    318. 

  318. 						vid = v[0].id;

    319. 

  319. 						index = vid.replace(base.video.options.videoID, '');

    320. 

  320. 					// YouTube ready, add additional event listeners for video status. BUT this never fires off =(

    321. 

  321. 					// Fixing this may solve the continue problem

    322. 

  322. 					if (data.event === 'onReady') {

    323. 

  323. 						base.video.postMsg('{"event":"listening","func":"onStateChange"}', vid);

    324. 

  324. 					}

    325. 

  325. 					// Update status, so the "isPlaying" function can access it

    326. 

  326. 					if (data.event === 'onStateChange' && base.video.list[index]) {

    327. 

  327. 						// update list with current status; data.info.playerState = YouTube

    328. 

  328. 						base.video.list[index].status = data.info.playerState;

    329. 

  329. 					}

    330. 

  330. 				}

    331. 

  331. 			}

    332. 

  332. 		},

    333. 

  333. 		isPlaying : function(base, vid, index){

    334. 

  334. 			var status = base.video.list[index].status;

    335. 

  335. 			// state: unstarted (-1), ended (0), playing (1), paused (2), buffering (3), video cued (5).

    336. 

  336. 			return (status === 1 || status > 2) ? true : false;

    337. 

  337. 		}

    338. 

  338. 	},

    339. 

  339. 

    340. 

  340. 	// *** Embeded YouTube ***

    341. 

  341. 	// include embed for IE; SWFObject adds the url to the object data attribute

    342. 

  342. 	youtube2 : {

    343. 

  343. 		selector : 'object[data-url*=youtube], embed[src*=youtube]',

    344. 

  344. 		initAPI : '&iv_load_policy=3&enablejsapi=1&version=3&playerapiid=', // video ID added to the end

    345. 

  345. 		// YouTube - player states: unstarted (-1), ended (0), playing (1), paused (2), buffering (3), video cued (5).

    346. 

  346. 		cont : function(base, vid, index) {

    347. 

  347. 			if (base.options.resumeOnVisible) {

    348. 

  348. 				var $vid = $('#' + vid);

    349. 

  349. 				// continue video if previously played and not cued

    350. 

  350. 				if ($vid.length && typeof($vid[0].getPlayerState) === 'function' && $vid[0].getPlayerState() > 0) {

    351. 

  351. 					$vid[0].playVideo();

    352. 

  352. 				}

    353. 

  353. 			}

    354. 

  354. 		},

    355. 

  355. 		pause : function(base, vid){

    356. 

  356. 			// find ALL videos and pause them, just in case

    357. 

  357. 			$('object[data-url*=youtube], embed[src*=youtube]').each(function(){

    358. 

  358. 				var el = (this.tagName === 'EMBED') ? $(this).parent()[0] : this;

    359. 

  359. 				// player states: unstarted (-1), ended (0), playing (1), paused (2), buffering (3), video cued (5).

    360. 

  360. 				if (typeof(el.getPlayerState) === 'function' && el.getPlayerState() > 0) {

    361. 

  361. 					// pause video if not autoplaying (if already initialized)

    362. 

  362. 					el.pauseVideo();

    363. 

  363. 				}

    364. 

  364. 			});

    365. 

  365. 		},

    366. 

  366. 		isPlaying : function(base, vid){

    367. 

  367. 			var $vid = $('#' + vid);

    368. 

  368. 			return (typeof($vid[0].getPlayerState) === 'function' && ($vid[0].getPlayerState() === 1 || $vid[0].getPlayerState() > 2)) ? true : false;

    369. 

  369. 		}

    370. 

  370. 	}

    371. 

  371. 

    372. 

  372. };

    373. 

  373. 

    374. 

  374. })(jQuery);

    375. 

  375. 

    376. 

  376. // Initialize video extension automatically

    377. 

  377. jQuery(window).load(function(){

    378. 

  378.  jQuery('.anythingBase').anythingSliderVideo();

    379. 

  379. });

    380. 

  380.