Current File : //etc/apache2/sites-available/crm_new/jssource/src_files/include/javascript/yui3/build/yui/yui.js
/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
/**
* The YUI module contains the components required for building the YUI seed
* file. This includes the script loading mechanism, a simple queue, and
* the core utilities for the library.
* @module yui
* @submodule yui-base
*/
if (typeof YUI != 'undefined') {
YUI._YUI = YUI;
}
/**
* The YUI global namespace object. If YUI is already defined, the
* existing YUI object will not be overwritten so that defined
* namespaces are preserved. It is the constructor for the object
* the end user interacts with. As indicated below, each instance
* has full custom event support, but only if the event system
* is available. This is a self-instantiable factory function. You
* can invoke it directly like this:
*
* YUI().use('*', function(Y) {
* // ready
* });
*
* But it also works like this:
*
* var Y = YUI();
*
* @class YUI
* @constructor
* @global
* @uses EventTarget
* @param o* {object} 0..n optional configuration objects. these values
* are store in Y.config. See config for the list of supported
* properties.
*/
/*global YUI*/
/*global YUI_config*/
var YUI = function() {
var i = 0,
Y = this,
args = arguments,
l = args.length,
instanceOf = function(o, type) {
return (o && o.hasOwnProperty && (o instanceof type));
},
gconf = (typeof YUI_config !== 'undefined') && YUI_config;
if (!(instanceOf(Y, YUI))) {
Y = new YUI();
} else {
// set up the core environment
Y._init();
// YUI.GlobalConfig is a master configuration that might span
// multiple contexts in a non-browser environment. It is applied
// first to all instances in all contexts.
if (YUI.GlobalConfig) {
Y.applyConfig(YUI.GlobalConfig);
}
// YUI_Config is a page-level config. It is applied to all
// instances created on the page. This is applied after
// YUI.GlobalConfig, and before the instance level configuration
// objects.
if (gconf) {
Y.applyConfig(gconf);
}
// bind the specified additional modules for this instance
if (!l) {
Y._setup();
}
}
if (l) {
// Each instance can accept one or more configuration objects.
// These are applied after YUI.GlobalConfig and YUI_Config,
// overriding values set in those config files if there is a '
// matching property.
for (; i < l; i++) {
Y.applyConfig(args[i]);
}
Y._setup();
}
Y.instanceOf = instanceOf;
return Y;
};
(function() {
var proto, prop,
VERSION = '3.3.0',
PERIOD = '.',
BASE = 'http://yui.yahooapis.com/',
DOC_LABEL = 'yui3-js-enabled',
NOOP = function() {},
SLICE = Array.prototype.slice,
APPLY_TO_AUTH = { 'io.xdrReady': 1, // the functions applyTo
'io.xdrResponse': 1, // can call. this should
'SWF.eventHandler': 1 }, // be done at build time
hasWin = (typeof window != 'undefined'),
win = (hasWin) ? window : null,
doc = (hasWin) ? win.document : null,
docEl = doc && doc.documentElement,
docClass = docEl && docEl.className,
instances = {},
time = new Date().getTime(),
add = function(el, type, fn, capture) {
if (el && el.addEventListener) {
el.addEventListener(type, fn, capture);
} else if (el && el.attachEvent) {
el.attachEvent('on' + type, fn);
}
},
remove = function(el, type, fn, capture) {
if (el && el.removeEventListener) {
// this can throw an uncaught exception in FF
try {
el.removeEventListener(type, fn, capture);
} catch (ex) {}
} else if (el && el.detachEvent) {
el.detachEvent('on' + type, fn);
}
},
handleLoad = function() {
YUI.Env.windowLoaded = true;
YUI.Env.DOMReady = true;
if (hasWin) {
remove(window, 'load', handleLoad);
}
},
getLoader = function(Y, o) {
var loader = Y.Env._loader;
if (loader) {
loader.ignoreRegistered = false;
loader.onEnd = null;
loader.data = null;
loader.required = [];
loader.loadType = null;
} else {
loader = new Y.Loader(Y.config);
Y.Env._loader = loader;
}
return loader;
},
clobber = function(r, s) {
for (var i in s) {
if (s.hasOwnProperty(i)) {
r[i] = s[i];
}
}
},
ALREADY_DONE = { success: true };
// Stamp the documentElement (HTML) with a class of "yui-loaded" to
// enable styles that need to key off of JS being enabled.
if (docEl && docClass.indexOf(DOC_LABEL) == -1) {
if (docClass) {
docClass += ' ';
}
docClass += DOC_LABEL;
docEl.className = docClass;
}
if (VERSION.indexOf('@') > -1) {
VERSION = '3.2.0'; // dev time hack for cdn test
}
proto = {
/**
* Applies a new configuration object to the YUI instance config.
* This will merge new group/module definitions, and will also
* update the loader cache if necessary. Updating Y.config directly
* will not update the cache.
* @method applyConfig
* @param {object} the configuration object.
* @since 3.2.0
*/
applyConfig: function(o) {
o = o || NOOP;
var attr,
name,
// detail,
config = this.config,
mods = config.modules,
groups = config.groups,
rls = config.rls,
loader = this.Env._loader;
for (name in o) {
if (o.hasOwnProperty(name)) {
attr = o[name];
if (mods && name == 'modules') {
clobber(mods, attr);
} else if (groups && name == 'groups') {
clobber(groups, attr);
} else if (rls && name == 'rls') {
clobber(rls, attr);
} else if (name == 'win') {
config[name] = attr.contentWindow || attr;
config.doc = config[name].document;
} else if (name == '_yuid') {
// preserve the guid
} else {
config[name] = attr;
}
}
}
if (loader) {
loader._config(o);
}
},
_config: function(o) {
this.applyConfig(o);
},
/**
* Initialize this YUI instance
* @private
*/
_init: function() {
var filter,
Y = this,
G_ENV = YUI.Env,
Env = Y.Env,
prop;
/**
* The version number of the YUI instance.
* @property version
* @type string
*/
Y.version = VERSION;
if (!Env) {
Y.Env = {
mods: {}, // flat module map
versions: {}, // version module map
base: BASE,
cdn: BASE + VERSION + '/build/',
// bootstrapped: false,
_idx: 0,
_used: {},
_attached: {},
_yidx: 0,
_uidx: 0,
_guidp: 'y',
_loaded: {},
serviced: {},
getBase: G_ENV && G_ENV.getBase ||
function(srcPattern, comboPattern) {
var b, nodes, i, src, match;
// get from querystring
nodes = (doc && doc.getElementsByTagName('script')) || [];
for (i = 0; i < nodes.length; i = i + 1) {
src = nodes[i].src;
if (src) {
match = src.match(srcPattern);
b = match && match[1];
if (b) {
// this is to set up the path to the loader. The file
// filter for loader should match the yui include.
filter = match[2];
if (filter) {
match = filter.indexOf('js');
if (match > -1) {
filter = filter.substr(0, match);
}
}
// extract correct path for mixed combo urls
// http://yuilibrary.com/projects/yui3/ticket/2528423
match = src.match(comboPattern);
if (match && match[3]) {
b = match[1] + match[3];
}
break;
}
}
}
// use CDN default
return b || Env.cdn;
}
};
Env = Y.Env;
Env._loaded[VERSION] = {};
if (G_ENV && Y !== YUI) {
Env._yidx = ++G_ENV._yidx;
Env._guidp = ('yui_' + VERSION + '_' +
Env._yidx + '_' + time).replace(/\./g, '_');
} else if (YUI._YUI) {
G_ENV = YUI._YUI.Env;
Env._yidx += G_ENV._yidx;
Env._uidx += G_ENV._uidx;
for (prop in G_ENV) {
if (!(prop in Env)) {
Env[prop] = G_ENV[prop];
}
}
delete YUI._YUI;
}
Y.id = Y.stamp(Y);
instances[Y.id] = Y;
}
Y.constructor = YUI;
// configuration defaults
Y.config = Y.config || {
win: win,
doc: doc,
debug: true,
useBrowserConsole: true,
throwFail: true,
bootstrap: true,
cacheUse: true,
fetchCSS: true
};
Y.config.base = YUI.config.base ||
Y.Env.getBase(/^(.*)yui\/yui([\.\-].*)js(\?.*)?$/,
/^(.*\?)(.*\&)(.*)yui\/yui[\.\-].*js(\?.*)?$/);
if (!filter || (!('-min.-debug.').indexOf(filter))) {
filter = '-min.';
}
Y.config.loaderPath = YUI.config.loaderPath ||
'loader/loader' + (filter || '-min.') + 'js';
},
/**
* Finishes the instance setup. Attaches whatever modules were defined
* when the yui modules was registered.
* @method _setup
* @private
*/
_setup: function(o) {
var i, Y = this,
core = [],
mods = YUI.Env.mods,
extras = Y.config.core || ['get',
'rls',
'intl-base',
'loader',
'yui-log',
'yui-later',
'yui-throttle'];
for (i = 0; i < extras.length; i++) {
if (mods[extras[i]]) {
core.push(extras[i]);
}
}
Y._attach(['yui-base']);
Y._attach(core);
},
/**
* Executes a method on a YUI instance with
* the specified id if the specified method is whitelisted.
* @method applyTo
* @param id {string} the YUI instance id.
* @param method {string} the name of the method to exectute.
* Ex: 'Object.keys'.
* @param args {Array} the arguments to apply to the method.
* @return {object} the return value from the applied method or null.
*/
applyTo: function(id, method, args) {
if (!(method in APPLY_TO_AUTH)) {
this.log(method + ': applyTo not allowed', 'warn', 'yui');
return null;
}
var instance = instances[id], nest, m, i;
if (instance) {
nest = method.split('.');
m = instance;
for (i = 0; i < nest.length; i = i + 1) {
m = m[nest[i]];
if (!m) {
this.log('applyTo not found: ' + method, 'warn', 'yui');
}
}
return m.apply(instance, args);
}
return null;
},
/**
* Registers a module with the YUI global. The easiest way to create a
* first-class YUI module is to use the YUI component build tool.
*
* http://yuilibrary.com/projects/builder
*
* The build system will produce the YUI.add wrapper for you module, along
* with any configuration info required for the module.
* @method add
* @param name {string} module name.
* @param fn {Function} entry point into the module that
* is used to bind module to the YUI instance.
* @param version {string} version string.
* @param details {object} optional config data:
* requires: features that must be present before this module can be
* attached.
* optional: optional features that should be present if loadOptional
* is defined. Note: modules are not often loaded this way in YUI 3,
* but this field is still useful to inform the user that certain
* features in the component will require additional dependencies.
* use: features that are included within this module which need to
* be attached automatically when this module is attached. This
* supports the YUI 3 rollup system -- a module with submodules
* defined will need to have the submodules listed in the 'use'
* config. The YUI component build tool does this for you.
* @return {YUI} the YUI instance.
*
*/
add: function(name, fn, version, details) {
details = details || {};
var env = YUI.Env,
mod = {
name: name,
fn: fn,
version: version,
details: details
},
loader,
i, versions = env.versions;
env.mods[name] = mod;
versions[version] = versions[version] || {};
versions[version][name] = mod;
for (i in instances) {
if (instances.hasOwnProperty(i)) {
loader = instances[i].Env._loader;
if (loader) {
if (!loader.moduleInfo[name]) {
loader.addModule(details, name);
}
}
}
}
return this;
},
/**
* Executes the function associated with each required
* module, binding the module to the YUI instance.
* @method _attach
* @private
*/
_attach: function(r, fromLoader) {
var i, name, mod, details, req, use, after,
mods = YUI.Env.mods,
Y = this, j,
done = Y.Env._attached,
len = r.length, loader;
for (i = 0; i < len; i++) {
if (!done[r[i]]) {
name = r[i];
mod = mods[name];
if (!mod) {
loader = Y.Env._loader;
if (!loader || !loader.moduleInfo[name]) {
Y.message('NOT loaded: ' + name, 'warn', 'yui');
}
} else {
done[name] = true;
details = mod.details;
req = details.requires;
use = details.use;
after = details.after;
if (req) {
for (j = 0; j < req.length; j++) {
if (!done[req[j]]) {
if (!Y._attach(req)) {
return false;
}
break;
}
}
}
if (after) {
for (j = 0; j < after.length; j++) {
if (!done[after[j]]) {
if (!Y._attach(after)) {
return false;
}
break;
}
}
}
if (use) {
for (j = 0; j < use.length; j++) {
if (!done[use[j]]) {
if (!Y._attach(use)) {
return false;
}
break;
}
}
}
if (mod.fn) {
try {
mod.fn(Y, name);
} catch (e) {
Y.error('Attach error: ' + name, e, name);
return false;
}
}
}
}
}
return true;
},
/**
* Attaches one or more modules to the YUI instance. When this
* is executed, the requirements are analyzed, and one of
* several things can happen:
*
* - All requirements are available on the page -- The modules
* are attached to the instance. If supplied, the use callback
* is executed synchronously.
*
* - Modules are missing, the Get utility is not available OR
* the 'bootstrap' config is false -- A warning is issued about
* the missing modules and all available modules are attached.
*
* - Modules are missing, the Loader is not available but the Get
* utility is and boostrap is not false -- The loader is bootstrapped
* before doing the following....
*
* - Modules are missing and the Loader is available -- The loader
* expands the dependency tree and fetches missing modules. When
* the loader is finshed the callback supplied to use is executed
* asynchronously.
*
* @param modules* {string} 1-n modules to bind (uses arguments array).
* @param *callback {function} callback function executed when
* the instance has the required functionality. If included, it
* must be the last parameter.
* <code>
* // loads and attaches drag and drop and its dependencies
* YUI().use('dd', function(Y) {});
* // attaches all modules that are available on the page
* YUI().use('*', function(Y) {});
* // intrinsic YUI gallery support (since 3.1.0)
* YUI().use('gallery-yql', function(Y) {});
* // intrinsic YUI 2in3 support (since 3.1.0)
* YUI().use('yui2-datatable', function(Y) {});.
* </code>
*
* @return {YUI} the YUI instance.
*/
use: function() {
var args = SLICE.call(arguments, 0),
callback = args[args.length - 1],
Y = this,
key;
// The last argument supplied to use can be a load complete callback
if (Y.Lang.isFunction(callback)) {
args.pop();
} else {
callback = null;
}
if (Y._loading) {
Y._useQueue = Y._useQueue || new Y.Queue();
Y._useQueue.add([args, callback]);
} else {
key = args.join();
if (Y.config.cacheUse && Y.Env.serviced[key]) {
Y._notify(callback, ALREADY_DONE, args);
} else {
Y._use(args, function(Y, response) {
if (Y.config.cacheUse) {
Y.Env.serviced[key] = true;
}
Y._notify(callback, response, args);
});
}
}
return Y;
},
_notify: function(callback, response, args) {
if (!response.success && this.config.loadErrorFn) {
this.config.loadErrorFn.call(this, this, callback, response, args);
} else if (callback) {
try {
callback(this, response);
} catch (e) {
this.error('use callback error', e, args);
}
}
},
_use: function(args, callback) {
if (!this.Array) {
this._attach(['yui-base']);
}
var len, loader, handleBoot,
Y = this,
G_ENV = YUI.Env,
mods = G_ENV.mods,
Env = Y.Env,
used = Env._used,
queue = G_ENV._loaderQueue,
firstArg = args[0],
YArray = Y.Array,
config = Y.config,
boot = config.bootstrap,
missing = [],
r = [],
ret = true,
fetchCSS = config.fetchCSS,
process = function(names, skip) {
if (!names.length) {
return;
}
YArray.each(names, function(name) {
// add this module to full list of things to attach
if (!skip) {
r.push(name);
}
// only attach a module once
if (used[name]) {
return;
}
var m = mods[name], req, use;
if (m) {
used[name] = true;
req = m.details.requires;
use = m.details.use;
} else {
// CSS files don't register themselves, see if it has
// been loaded
if (!G_ENV._loaded[VERSION][name]) {
missing.push(name);
} else {
used[name] = true; // probably css
}
}
// make sure requirements are attached
if (req && req.length) {
process(req);
}
// make sure we grab the submodule dependencies too
if (use && use.length) {
process(use, 1);
}
});
},
handleLoader = function(fromLoader) {
var response = fromLoader || {
success: true,
msg: 'not dynamic'
},
redo, origMissing,
ret = true,
data = response.data;
Y._loading = false;
if (data) {
origMissing = missing;
missing = [];
r = [];
process(data);
redo = missing.length;
if (redo) {
if (missing.sort().join() ==
origMissing.sort().join()) {
redo = false;
}
}
}
if (redo && data) {
Y._loading = false;
Y._use(args, function() {
if (Y._attach(data)) {
Y._notify(callback, response, data);
}
});
} else {
if (data) {
ret = Y._attach(data);
}
if (ret) {
Y._notify(callback, response, args);
}
}
if (Y._useQueue && Y._useQueue.size() && !Y._loading) {
Y._use.apply(Y, Y._useQueue.next());
}
};
// YUI().use('*'); // bind everything available
if (firstArg === '*') {
ret = Y._attach(Y.Object.keys(mods));
if (ret) {
handleLoader();
}
return Y;
}
// use loader to expand dependencies and sort the
// requirements if it is available.
if (boot && Y.Loader && args.length) {
loader = getLoader(Y);
loader.require(args);
loader.ignoreRegistered = true;
loader.calculate(null, (fetchCSS) ? null : 'js');
args = loader.sorted;
}
// process each requirement and any additional requirements
// the module metadata specifies
process(args);
len = missing.length;
if (len) {
missing = Y.Object.keys(YArray.hash(missing));
len = missing.length;
}
// dynamic load
if (boot && len && Y.Loader) {
Y._loading = true;
loader = getLoader(Y);
loader.onEnd = handleLoader;
loader.context = Y;
loader.data = args;
loader.ignoreRegistered = false;
loader.require(args);
loader.insert(null, (fetchCSS) ? null : 'js');
// loader.partial(missing, (fetchCSS) ? null : 'js');
} else if (len && Y.config.use_rls) {
// server side loader service
Y.Get.script(Y._rls(args), {
onEnd: function(o) {
handleLoader(o);
},
data: args
});
} else if (boot && len && Y.Get && !Env.bootstrapped) {
Y._loading = true;
handleBoot = function() {
Y._loading = false;
queue.running = false;
Env.bootstrapped = true;
if (Y._attach(['loader'])) {
Y._use(args, callback);
}
};
if (G_ENV._bootstrapping) {
queue.add(handleBoot);
} else {
G_ENV._bootstrapping = true;
Y.Get.script(config.base + config.loaderPath, {
onEnd: handleBoot
});
}
} else {
ret = Y._attach(args);
if (ret) {
handleLoader();
}
}
return Y;
},
/**
* Returns the namespace specified and creates it if it doesn't exist
* <pre>
* YUI.namespace("property.package");
* YUI.namespace("YAHOO.property.package");
* </pre>
* Either of the above would create YUI.property, then
* YUI.property.package (YAHOO is scrubbed out, this is
* to remain compatible with YUI2)
*
* Be careful when naming packages. Reserved words may work in some browsers
* and not others. For instance, the following will fail in Safari:
* <pre>
* YUI.namespace("really.long.nested.namespace");
* </pre>
* This fails because "long" is a future reserved word in ECMAScript
*
* @method namespace
* @param {string*} arguments 1-n namespaces to create.
* @return {object} A reference to the last namespace object created.
*/
namespace: function() {
var a = arguments, o = this, i = 0, j, d, arg;
for (; i < a.length; i++) {
// d = ('' + a[i]).split('.');
arg = a[i];
if (arg.indexOf(PERIOD)) {
d = arg.split(PERIOD);
for (j = (d[0] == 'YAHOO') ? 1 : 0; j < d.length; j++) {
o[d[j]] = o[d[j]] || {};
o = o[d[j]];
}
} else {
o[arg] = o[arg] || {};
}
}
return o;
},
// this is replaced if the log module is included
log: NOOP,
message: NOOP,
/**
* Report an error. The reporting mechanism is controled by
* the 'throwFail' configuration attribute. If throwFail is
* not specified, the message is written to the Logger, otherwise
* a JS error is thrown
* @method error
* @param msg {string} the error message.
* @param e {Error|string} Optional JS error that was caught, or an error string.
* @param data Optional additional info
* and throwFail is specified, this error will be re-thrown.
* @return {YUI} this YUI instance.
*/
error: function(msg, e, data) {
var Y = this, ret;
if (Y.config.errorFn) {
ret = Y.config.errorFn.apply(Y, arguments);
}
if (Y.config.throwFail && !ret) {
throw (e || new Error(msg));
} else {
Y.message(msg, 'error'); // don't scrub this one
}
return Y;
},
/**
* Generate an id that is unique among all YUI instances
* @method guid
* @param pre {string} optional guid prefix.
* @return {string} the guid.
*/
guid: function(pre) {
var id = this.Env._guidp + (++this.Env._uidx);
return (pre) ? (pre + id) : id;
},
/**
* Returns a guid associated with an object. If the object
* does not have one, a new one is created unless readOnly
* is specified.
* @method stamp
* @param o The object to stamp.
* @param readOnly {boolean} if true, a valid guid will only
* be returned if the object has one assigned to it.
* @return {string} The object's guid or null.
*/
stamp: function(o, readOnly) {
var uid;
if (!o) {
return o;
}
// IE generates its own unique ID for dom nodes
// The uniqueID property of a document node returns a new ID
if (o.uniqueID && o.nodeType && o.nodeType !== 9) {
uid = o.uniqueID;
} else {
uid = (typeof o === 'string') ? o : o._yuid;
}
if (!uid) {
uid = this.guid();
if (!readOnly) {
try {
o._yuid = uid;
} catch (e) {
uid = null;
}
}
}
return uid;
},
/**
* Destroys the YUI instance
* @method destroy
* @since 3.3.0
*/
destroy: function() {
var Y = this;
if (Y.Event) {
Y.Event._unload();
}
delete instances[Y.id];
delete Y.Env;
delete Y.config;
}
/**
* instanceof check for objects that works around
* memory leak in IE when the item tested is
* window/document
* @method instanceOf
* @since 3.3.0
*/
};
YUI.prototype = proto;
// inheritance utilities are not available yet
for (prop in proto) {
if (proto.hasOwnProperty(prop)) {
YUI[prop] = proto[prop];
}
}
// set up the environment
YUI._init();
if (hasWin) {
// add a window load event at load time so we can capture
// the case where it fires before dynamic loading is
// complete.
add(window, 'load', handleLoad);
} else {
handleLoad();
}
YUI.Env.add = add;
YUI.Env.remove = remove;
/*global exports*/
// Support the CommonJS method for exporting our single global
if (typeof exports == 'object') {
exports.YUI = YUI;
}
}());
/**
* The config object contains all of the configuration options for
* the YUI instance. This object is supplied by the implementer
* when instantiating a YUI instance. Some properties have default
* values if they are not supplied by the implementer. This should
* not be updated directly because some values are cached. Use
* applyConfig() to update the config object on a YUI instance that
* has already been configured.
*
* @class config
* @static
*/
/**
* Allows the YUI seed file to fetch the loader component and library
* metadata to dynamically load additional dependencies.
*
* @property bootstrap
* @type boolean
* @default true
*/
/**
* Log to the browser console if debug is on and the browser has a
* supported console.
*
* @property useBrowserConsole
* @type boolean
* @default true
*/
/**
* A hash of log sources that should be logged. If specified, only
* log messages from these sources will be logged.
*
* @property logInclude
* @type object
*/
/**
* A hash of log sources that should be not be logged. If specified,
* all sources are logged if not on this list.
*
* @property logExclude
* @type object
*/
/**
* Set to true if the yui seed file was dynamically loaded in
* order to bootstrap components relying on the window load event
* and the 'domready' custom event.
*
* @property injected
* @type boolean
* @default false
*/
/**
* If throwFail is set, Y.error will generate or re-throw a JS Error.
* Otherwise the failure is logged.
*
* @property throwFail
* @type boolean
* @default true
*/
/**
* The window/frame that this instance should operate in.
*
* @property win
* @type Window
* @default the window hosting YUI
*/
/**
* The document associated with the 'win' configuration.
*
* @property doc
* @type Document
* @default the document hosting YUI
*/
/**
* A list of modules that defines the YUI core (overrides the default).
*
* @property core
* @type string[]
*/
/**
* A list of languages in order of preference. This list is matched against
* the list of available languages in modules that the YUI instance uses to
* determine the best possible localization of language sensitive modules.
* Languages are represented using BCP 47 language tags, such as "en-GB" for
* English as used in the United Kingdom, or "zh-Hans-CN" for simplified
* Chinese as used in China. The list can be provided as a comma-separated
* list or as an array.
*
* @property lang
* @type string|string[]
*/
/**
* The default date format
* @property dateFormat
* @type string
* @deprecated use configuration in DataType.Date.format() instead.
*/
/**
* The default locale
* @property locale
* @type string
* @deprecated use config.lang instead.
*/
/**
* The default interval when polling in milliseconds.
* @property pollInterval
* @type int
* @default 20
*/
/**
* The number of dynamic nodes to insert by default before
* automatically removing them. This applies to script nodes
* because remove the node will not make the evaluated script
* unavailable. Dynamic CSS is not auto purged, because removing
* a linked style sheet will also remove the style definitions.
* @property purgethreshold
* @type int
* @default 20
*/
/**
* The default interval when polling in milliseconds.
* @property windowResizeDelay
* @type int
* @default 40
*/
/**
* Base directory for dynamic loading
* @property base
* @type string
*/
/*
* The secure base dir (not implemented)
* For dynamic loading.
* @property secureBase
* @type string
*/
/**
* The YUI combo service base dir. Ex: http://yui.yahooapis.com/combo?
* For dynamic loading.
* @property comboBase
* @type string
*/
/**
* The root path to prepend to module path for the combo service.
* Ex: 3.0.0b1/build/
* For dynamic loading.
* @property root
* @type string
*/
/**
* A filter to apply to result urls. This filter will modify the default
* path for all modules. The default path for the YUI library is the
* minified version of the files (e.g., event-min.js). The filter property
* can be a predefined filter or a custom filter. The valid predefined
* filters are:
* <dl>
* <dt>DEBUG</dt>
* <dd>Selects the debug versions of the library (e.g., event-debug.js).
* This option will automatically include the Logger widget</dd>
* <dt>RAW</dt>
* <dd>Selects the non-minified version of the library (e.g., event.js).</dd>
* </dl>
* You can also define a custom filter, which must be an object literal
* containing a search expression and a replace string:
* <pre>
* myFilter: {
* 'searchExp': "-min\\.js",
* 'replaceStr': "-debug.js"
* }
* </pre>
*
* For dynamic loading.
*
* @property filter
* @type string|object
*/
/**
* The 'skin' config let's you configure application level skin
* customizations. It contains the following attributes which
* can be specified to override the defaults:
*
* // The default skin, which is automatically applied if not
* // overriden by a component-specific skin definition.
* // Change this in to apply a different skin globally
* defaultSkin: 'sam',
*
* // This is combined with the loader base property to get
* // the default root directory for a skin.
* base: 'assets/skins/',
*
* // Any component-specific overrides can be specified here,
* // making it possible to load different skins for different
* // components. It is possible to load more than one skin
* // for a given component as well.
* overrides: {
* slider: ['capsule', 'round']
* }
*
* For dynamic loading.
*
* @property skin
*/
/**
* Hash of per-component filter specification. If specified for a given
* component, this overrides the filter config.
*
* For dynamic loading.
*
* @property filters
*/
/**
* Use the YUI combo service to reduce the number of http connections
* required to load your dependencies. Turning this off will
* disable combo handling for YUI and all module groups configured
* with a combo service.
*
* For dynamic loading.
*
* @property combine
* @type boolean
* @default true if 'base' is not supplied, false if it is.
*/
/**
* A list of modules that should never be dynamically loaded
*
* @property ignore
* @type string[]
*/
/**
* A list of modules that should always be loaded when required, even if already
* present on the page.
*
* @property force
* @type string[]
*/
/**
* Node or id for a node that should be used as the insertion point for new
* nodes. For dynamic loading.
*
* @property insertBefore
* @type string
*/
/**
* Object literal containing attributes to add to dynamically loaded script
* nodes.
* @property jsAttributes
* @type string
*/
/**
* Object literal containing attributes to add to dynamically loaded link
* nodes.
* @property cssAttributes
* @type string
*/
/**
* Number of milliseconds before a timeout occurs when dynamically
* loading nodes. If not set, there is no timeout.
* @property timeout
* @type int
*/
/**
* Callback for the 'CSSComplete' event. When dynamically loading YUI
* components with CSS, this property fires when the CSS is finished
* loading but script loading is still ongoing. This provides an
* opportunity to enhance the presentation of a loading page a little
* bit before the entire loading process is done.
*
* @property onCSS
* @type function
*/
/**
* A hash of module definitions to add to the list of YUI components.
* These components can then be dynamically loaded side by side with
* YUI via the use() method. This is a hash, the key is the module
* name, and the value is an object literal specifying the metdata
* for the module. * See Loader.addModule for the supported module
* metadata fields. Also @see groups, which provides a way to
* configure the base and combo spec for a set of modules.
* <code>
* modules: {
* mymod1: {
* requires: ['node'],
* fullpath: 'http://myserver.mydomain.com/mymod1/mymod1.js'
* },
* mymod2: {
* requires: ['mymod1'],
* fullpath: 'http://myserver.mydomain.com/mymod2/mymod2.js'
* }
* }
* </code>
*
* @property modules
* @type object
*/
/**
* A hash of module group definitions. It for each group you
* can specify a list of modules and the base path and
* combo spec to use when dynamically loading the modules. @see
* @see modules for the details about the modules part of the
* group definition.
* <code>
* groups: {
* yui2: {
* // specify whether or not this group has a combo service
* combine: true,
*
* // the base path for non-combo paths
* base: 'http://yui.yahooapis.com/2.8.0r4/build/',
*
* // the path to the combo service
* comboBase: 'http://yui.yahooapis.com/combo?',
*
* // a fragment to prepend to the path attribute when
* // when building combo urls
* root: '2.8.0r4/build/',
*
* // the module definitions
* modules: {
* yui2_yde: {
* path: "yahoo-dom-event/yahoo-dom-event.js"
* },
* yui2_anim: {
* path: "animation/animation.js",
* requires: ['yui2_yde']
* }
* }
* }
* }
* </code>
* @property modules
* @type object
*/
/**
* The loader 'path' attribute to the loader itself. This is combined
* with the 'base' attribute to dynamically load the loader component
* when boostrapping with the get utility alone.
*
* @property loaderPath
* @type string
* @default loader/loader-min.js
*/
/**
* Specifies whether or not YUI().use(...) will attempt to load CSS
* resources at all. Any truthy value will cause CSS dependencies
* to load when fetching script. The special value 'force' will
* cause CSS dependencies to be loaded even if no script is needed.
*
* @property fetchCSS
* @type boolean|string
* @default true
*/
/**
* The default gallery version to build gallery module urls
* @property gallery
* @type string
* @since 3.1.0
*/
/**
* The default YUI 2 version to build yui2 module urls. This is for
* intrinsic YUI 2 support via the 2in3 project. Also @see the '2in3'
* config for pulling different revisions of the wrapped YUI 2
* modules.
* @since 3.1.0
* @property yui2
* @type string
* @default 2.8.1
*/
/**
* The 2in3 project is a deployment of the various versions of YUI 2
* deployed as first-class YUI 3 modules. Eventually, the wrapper
* for the modules will change (but the underlying YUI 2 code will
* be the same), and you can select a particular version of
* the wrapper modules via this config.
* @since 3.1.0
* @property 2in3
* @type string
* @default 1
*/
/**
* Alternative console log function for use in environments without
* a supported native console. The function is executed in the
* YUI instance context.
* @since 3.1.0
* @property logFn
* @type Function
*/
/**
* A callback to execute when Y.error is called. It receives the
* error message and an javascript error object if Y.error was
* executed because a javascript error was caught. The function
* is executed in the YUI instance context.
*
* @since 3.2.0
* @property errorFn
* @type Function
*/
/**
* A callback to execute when the loader fails to load one or
* more resource. This could be because of a script load
* failure. It can also fail if a javascript module fails
* to register itself, but only when the 'requireRegistration'
* is true. If this function is defined, the use() callback will
* only be called when the loader succeeds, otherwise it always
* executes unless there was a javascript error when attaching
* a module.
*
* @since 3.3.0
* @property loadErrorFn
* @type Function
*/
/**
* When set to true, the YUI loader will expect that all modules
* it is responsible for loading will be first-class YUI modules
* that register themselves with the YUI global. If this is
* set to true, loader will fail if the module registration fails
* to happen after the script is loaded.
*
* @since 3.3.0
* @property requireRegistration
* @type boolean
* @default false
*/
/**
* Cache serviced use() requests.
* @since 3.3.0
* @property cacheUse
* @type boolean
* @default true
*/
/**
* The parameter defaults for the remote loader service.
* Requires the rls submodule. The properties that are
* supported:
* <pre>
* m: comma separated list of module requirements. This
* must be the param name even for custom implemetations.
* v: the version of YUI to load. Defaults to the version
* of YUI that is being used.
* gv: the version of the gallery to load (@see the gallery config)
* env: comma separated list of modules already on the page.
* this must be the param name even for custom implemetations.
* lang: the languages supported on the page (@see the lang config)
* '2in3v': the version of the 2in3 wrapper to use (@see the 2in3 config).
* '2v': the version of yui2 to use in the yui 2in3 wrappers
* (@see the yui2 config)
* filt: a filter def to apply to the urls (@see the filter config).
* filts: a list of custom filters to apply per module
* (@see the filters config).
* tests: this is a map of conditional module test function id keys
* with the values of 1 if the test passes, 0 if not. This must be
* the name of the querystring param in custom templates.
*</pre>
*
* @since 3.2.0
* @property rls
*/
/**
* The base path to the remote loader service
*
* @since 3.2.0
* @property rls_base
*/
/**
* The template to use for building the querystring portion
* of the remote loader service url. The default is determined
* by the rls config -- each property that has a value will be
* represented.
*
* ex: m={m}&v={v}&env={env}&lang={lang}&filt={filt}&tests={tests}
*
*
* @since 3.2.0
* @property rls_tmpl
*/
/**
* Configure the instance to use a remote loader service instead of
* the client loader.
*
* @since 3.2.0
* @property use_rls
*/
YUI.add('yui-base', function(Y) {
/*
* YUI stub
* @module yui
* @submodule yui-base
*/
/**
* The YUI module contains the components required for building the YUI
* seed file. This includes the script loading mechanism, a simple queue,
* and the core utilities for the library.
* @module yui
* @submodule yui-base
*/
/**
* Provides the language utilites and extensions used by the library
* @class Lang
* @static
*/
Y.Lang = Y.Lang || {};
var L = Y.Lang,
ARRAY = 'array',
BOOLEAN = 'boolean',
DATE = 'date',
ERROR = 'error',
FUNCTION = 'function',
NUMBER = 'number',
NULL = 'null',
OBJECT = 'object',
REGEX = 'regexp',
STRING = 'string',
STRING_PROTO = String.prototype,
TOSTRING = Object.prototype.toString,
UNDEFINED = 'undefined',
TYPES = {
'undefined' : UNDEFINED,
'number' : NUMBER,
'boolean' : BOOLEAN,
'string' : STRING,
'[object Function]' : FUNCTION,
'[object RegExp]' : REGEX,
'[object Array]' : ARRAY,
'[object Date]' : DATE,
'[object Error]' : ERROR
},
TRIMREGEX = /^\s+|\s+$/g,
EMPTYSTRING = '',
SUBREGEX = /\{\s*([^\|\}]+?)\s*(?:\|([^\}]*))?\s*\}/g;
/**
* Determines whether or not the provided item is an array.
* Returns false for array-like collections such as the
* function arguments collection or HTMLElement collection
* will return false. Use <code>Y.Array.test</code> if you
* want to test for an array-like collection.
* @method isArray
* @static
* @param o The object to test.
* @return {boolean} true if o is an array.
*/
// L.isArray = Array.isArray || function(o) {
// return L.type(o) === ARRAY;
// };
L.isArray = function(o) {
return L.type(o) === ARRAY;
};
/**
* Determines whether or not the provided item is a boolean.
* @method isBoolean
* @static
* @param o The object to test.
* @return {boolean} true if o is a boolean.
*/
L.isBoolean = function(o) {
return typeof o === BOOLEAN;
};
/**
* <p>
* Determines whether or not the provided item is a function.
* Note: Internet Explorer thinks certain functions are objects:
* </p>
*
* <pre>
* var obj = document.createElement("object");
* Y.Lang.isFunction(obj.getAttribute) // reports false in IE
*
* var input = document.createElement("input"); // append to body
* Y.Lang.isFunction(input.focus) // reports false in IE
* </pre>
*
* <p>
* You will have to implement additional tests if these functions
* matter to you.
* </p>
*
* @method isFunction
* @static
* @param o The object to test.
* @return {boolean} true if o is a function.
*/
L.isFunction = function(o) {
return L.type(o) === FUNCTION;
};
/**
* Determines whether or not the supplied item is a date instance.
* @method isDate
* @static
* @param o The object to test.
* @return {boolean} true if o is a date.
*/
L.isDate = function(o) {
// return o instanceof Date;
return L.type(o) === DATE && o.toString() !== 'Invalid Date' && !isNaN(o);
};
/**
* Determines whether or not the provided item is null.
* @method isNull
* @static
* @param o The object to test.
* @return {boolean} true if o is null.
*/
L.isNull = function(o) {
return o === null;
};
/**
* Determines whether or not the provided item is a legal number.
* @method isNumber
* @static
* @param o The object to test.
* @return {boolean} true if o is a number.
*/
L.isNumber = function(o) {
return typeof o === NUMBER && isFinite(o);
};
/**
* Determines whether or not the provided item is of type object
* or function. Note that arrays are also objects, so
* <code>Y.Lang.isObject([]) === true</code>.
* @method isObject
* @static
* @param o The object to test.
* @param failfn {boolean} fail if the input is a function.
* @return {boolean} true if o is an object.
*/
L.isObject = function(o, failfn) {
var t = typeof o;
return (o && (t === OBJECT ||
(!failfn && (t === FUNCTION || L.isFunction(o))))) || false;
};
/**
* Determines whether or not the provided item is a string.
* @method isString
* @static
* @param o The object to test.
* @return {boolean} true if o is a string.
*/
L.isString = function(o) {
return typeof o === STRING;
};
/**
* Determines whether or not the provided item is undefined.
* @method isUndefined
* @static
* @param o The object to test.
* @return {boolean} true if o is undefined.
*/
L.isUndefined = function(o) {
return typeof o === UNDEFINED;
};
/**
* Returns a string without any leading or trailing whitespace. If
* the input is not a string, the input will be returned untouched.
* @method trim
* @static
* @param s {string} the string to trim.
* @return {string} the trimmed string.
*/
L.trim = STRING_PROTO.trim ? function(s) {
return (s && s.trim) ? s.trim() : s;
} : function (s) {
try {
return s.replace(TRIMREGEX, EMPTYSTRING);
} catch (e) {
return s;
}
};
/**
* Returns a string without any leading whitespace.
* @method trimLeft
* @static
* @param s {string} the string to trim.
* @return {string} the trimmed string.
*/
L.trimLeft = STRING_PROTO.trimLeft ? function (s) {
return s.trimLeft();
} : function (s) {
return s.replace(/^\s+/, '');
};
/**
* Returns a string without any trailing whitespace.
* @method trimRight
* @static
* @param s {string} the string to trim.
* @return {string} the trimmed string.
*/
L.trimRight = STRING_PROTO.trimRight ? function (s) {
return s.trimRight();
} : function (s) {
return s.replace(/\s+$/, '');
};
/**
* A convenience method for detecting a legitimate non-null value.
* Returns false for null/undefined/NaN, true for other values,
* including 0/false/''
* @method isValue
* @static
* @param o The item to test.
* @return {boolean} true if it is not null/undefined/NaN || false.
*/
L.isValue = function(o) {
var t = L.type(o);
switch (t) {
case NUMBER:
return isFinite(o);
case NULL:
case UNDEFINED:
return false;
default:
return !!(t);
}
};
/**
* <p>
* Returns a string representing the type of the item passed in.
* </p>
*
* <p>
* Known issues:
* </p>
*
* <ul>
* <li>
* <code>typeof HTMLElementCollection</code> returns function in Safari, but
* <code>Y.type()</code> reports object, which could be a good thing --
* but it actually caused the logic in <code>Y.Lang.isObject</code> to fail.
* </li>
* </ul>
*
* @method type
* @param o the item to test.
* @return {string} the detected type.
* @static
*/
L.type = function(o) {
return TYPES[typeof o] || TYPES[TOSTRING.call(o)] || (o ? OBJECT : NULL);
};
/**
* Lightweight version of <code>Y.substitute</code>. Uses the same template
* structure as <code>Y.substitute</code>, but doesn't support recursion,
* auto-object coersion, or formats.
* @method sub
* @param {string} s String to be modified.
* @param {object} o Object containing replacement values.
* @return {string} the substitute result.
* @static
* @since 3.2.0
*/
L.sub = function(s, o) {
return ((s.replace) ? s.replace(SUBREGEX, function(match, key) {
return (!L.isUndefined(o[key])) ? o[key] : match;
}) : s);
};
/**
* Returns the current time in milliseconds.
* @method now
* @return {int} the current date
* @since 3.3.0
*/
L.now = Date.now || function () {
return new Date().getTime();
};
/**
* The YUI module contains the components required for building the YUI seed
* file. This includes the script loading mechanism, a simple queue, and the
* core utilities for the library.
* @module yui
* @submodule yui-base
*/
var Native = Array.prototype, LENGTH = 'length',
/**
* Adds the following array utilities to the YUI instance. Additional
* array helpers can be found in the collection component.
* @class Array
*/
/**
* Y.Array(o) returns an array:
* - Arrays are return unmodified unless the start position is specified.
* - "Array-like" collections (@see Array.test) are converted to arrays
* - For everything else, a new array is created with the input as the sole
* item.
* - The start position is used if the input is or is like an array to return
* a subset of the collection.
*
* @todo this will not automatically convert elements that are also
* collections such as forms and selects. Passing true as the third
* param will force a conversion.
*
* @method ()
* @static
* @param {object} o the item to arrayify.
* @param {int} startIdx if an array or array-like, this is the start index.
* @param {boolean} arraylike if true, it forces the array-like fork. This
* can be used to avoid multiple Array.test calls.
* @return {Array} the resulting array.
*/
YArray = function(o, startIdx, arraylike) {
var t = (arraylike) ? 2 : YArray.test(o),
l, a, start = startIdx || 0;
if (t) {
// IE errors when trying to slice HTMLElement collections
try {
return Native.slice.call(o, start);
} catch (e) {
a = [];
l = o.length;
for (; start < l; start++) {
a.push(o[start]);
}
return a;
}
} else {
return [o];
}
};
Y.Array = YArray;
/**
* Evaluates the input to determine if it is an array, array-like, or
* something else. This is used to handle the arguments collection
* available within functions, and HTMLElement collections
*
* @method test
* @static
*
* @todo current implementation (intenionally) will not implicitly
* handle html elements that are array-like (forms, selects, etc).
*
* @param {object} o the object to test.
*
* @return {int} a number indicating the results:
* 0: Not an array or an array-like collection
* 1: A real array.
* 2: array-like collection.
*/
YArray.test = function(o) {
var r = 0;
if (Y.Lang.isObject(o)) {
if (Y.Lang.isArray(o)) {
r = 1;
} else {
try {
// indexed, but no tagName (element) or alert (window),
// or functions without apply/call (Safari
// HTMLElementCollection bug).
if ((LENGTH in o) && !o.tagName && !o.alert && !o.apply) {
r = 2;
}
} catch (e) {}
}
}
return r;
};
/**
* Executes the supplied function on each item in the array.
* @method each
* @param {Array} a the array to iterate.
* @param {Function} f the function to execute on each item. The
* function receives three arguments: the value, the index, the full array.
* @param {object} o Optional context object.
* @static
* @return {YUI} the YUI instance.
*/
YArray.each = (Native.forEach) ?
function(a, f, o) {
Native.forEach.call(a || [], f, o || Y);
return Y;
} :
function(a, f, o) {
var l = (a && a.length) || 0, i;
for (i = 0; i < l; i = i + 1) {
f.call(o || Y, a[i], i, a);
}
return Y;
};
/**
* Returns an object using the first array as keys, and
* the second as values. If the second array is not
* provided the value is set to true for each.
* @method hash
* @static
* @param {Array} k keyset.
* @param {Array} v optional valueset.
* @return {object} the hash.
*/
YArray.hash = function(k, v) {
var o = {}, l = k.length, vl = v && v.length, i;
for (i = 0; i < l; i = i + 1) {
o[k[i]] = (vl && vl > i) ? v[i] : true;
}
return o;
};
/**
* Returns the index of the first item in the array
* that contains the specified value, -1 if the
* value isn't found.
* @method indexOf
* @static
* @param {Array} a the array to search.
* @param {any} val the value to search for.
* @return {int} the index of the item that contains the value or -1.
*/
YArray.indexOf = (Native.indexOf) ?
function(a, val) {
return Native.indexOf.call(a, val);
} :
function(a, val) {
for (var i = 0; i < a.length; i = i + 1) {
if (a[i] === val) {
return i;
}
}
return -1;
};
/**
* Numeric sort convenience function.
* Y.ArrayAssert.itemsAreEqual([1,2,3], [3,1,2].sort(Y.Array.numericSort));
* @method numericSort
* @static
* @param {number} a a number.
* @param {number} b a number.
*/
YArray.numericSort = function(a, b) {
return (a - b);
};
/**
* Executes the supplied function on each item in the array.
* Returning true from the processing function will stop the
* processing of the remaining items.
* @method some
* @param {Array} a the array to iterate.
* @param {Function} f the function to execute on each item. The function
* receives three arguments: the value, the index, the full array.
* @param {object} o Optional context object.
* @static
* @return {boolean} true if the function returns true on
* any of the items in the array.
*/
YArray.some = (Native.some) ?
function(a, f, o) {
return Native.some.call(a, f, o);
} :
function(a, f, o) {
var l = a.length, i;
for (i = 0; i < l; i = i + 1) {
if (f.call(o, a[i], i, a)) {
return true;
}
}
return false;
};
/**
* The YUI module contains the components required for building the YUI
* seed file. This includes the script loading mechanism, a simple queue,
* and the core utilities for the library.
* @module yui
* @submodule yui-base
*/
/**
* A simple FIFO queue. Items are added to the Queue with add(1..n items) and
* removed using next().
*
* @class Queue
* @constructor
* @param {MIXED} item* 0..n items to seed the queue.
*/
function Queue() {
this._init();
this.add.apply(this, arguments);
}
Queue.prototype = {
/**
* Initialize the queue
*
* @method _init
* @protected
*/
_init: function() {
/**
* The collection of enqueued items
*
* @property _q
* @type Array
* @protected
*/
this._q = [];
},
/**
* Get the next item in the queue. FIFO support
*
* @method next
* @return {MIXED} the next item in the queue.
*/
next: function() {
return this._q.shift();
},
/**
* Get the last in the queue. LIFO support.
*
* @method last
* @return {MIXED} the last item in the queue.
*/
last: function() {
return this._q.pop();
},
/**
* Add 0..n items to the end of the queue.
*
* @method add
* @param {MIXED} item* 0..n items.
* @return {object} this queue.
*/
add: function() {
this._q.push.apply(this._q, arguments);
return this;
},
/**
* Returns the current number of queued items.
*
* @method size
* @return {Number} The size.
*/
size: function() {
return this._q.length;
}
};
Y.Queue = Queue;
YUI.Env._loaderQueue = YUI.Env._loaderQueue || new Queue();
/**
* The YUI module contains the components required for building the YUI
* seed file. This includes the script loading mechanism, a simple queue,
* and the core utilities for the library.
* @module yui
* @submodule yui-base
*/
var CACHED_DELIMITER = '__',
/*
* IE will not enumerate native functions in a derived object even if the
* function was overridden. This is a workaround for specific functions
* we care about on the Object prototype.
* @property _iefix
* @for YUI
* @param {Function} r the object to receive the augmentation
* @param {Function} s the object that supplies the properties to augment
* @private
*/
_iefix = function(r, s) {
var fn = s.toString;
if (Y.Lang.isFunction(fn) && fn != Object.prototype.toString) {
r.toString = fn;
}
};
/**
* Returns a new object containing all of the properties of
* all the supplied objects. The properties from later objects
* will overwrite those in earlier objects. Passing in a
* single object will create a shallow copy of it. For a deep
* copy, use clone.
* @method merge
* @for YUI
* @param arguments {Object*} the objects to merge.
* @return {object} the new merged object.
*/
Y.merge = function() {
var a = arguments, o = {}, i, l = a.length;
for (i = 0; i < l; i = i + 1) {
Y.mix(o, a[i], true);
}
return o;
};
/**
* Applies the supplier's properties to the receiver. By default
* all prototype and static propertes on the supplier are applied
* to the corresponding spot on the receiver. By default all
* properties are applied, and a property that is already on the
* reciever will not be overwritten. The default behavior can
* be modified by supplying the appropriate parameters.
*
* @todo add constants for the modes
*
* @method mix
* @param {Function} r the object to receive the augmentation.
* @param {Function} s the object that supplies the properties to augment.
* @param ov {boolean} if true, properties already on the receiver
* will be overwritten if found on the supplier.
* @param wl {string[]} a whitelist. If supplied, only properties in
* this list will be applied to the receiver.
* @param {int} mode what should be copies, and to where
* default(0): object to object
* 1: prototype to prototype (old augment)
* 2: prototype to prototype and object props (new augment)
* 3: prototype to object
* 4: object to prototype.
* @param merge {boolean/int} merge objects instead of overwriting/ignoring.
* A value of 2 will skip array merge
* Used by Y.aggregate.
* @return {object} the augmented object.
*/
Y.mix = function(r, s, ov, wl, mode, merge) {
if (!s || !r) {
return r || Y;
}
if (mode) {
switch (mode) {
case 1: // proto to proto
return Y.mix(r.prototype, s.prototype, ov, wl, 0, merge);
case 2: // object to object and proto to proto
Y.mix(r.prototype, s.prototype, ov, wl, 0, merge);
break; // pass through
case 3: // proto to static
return Y.mix(r, s.prototype, ov, wl, 0, merge);
case 4: // static to proto
return Y.mix(r.prototype, s, ov, wl, 0, merge);
default: // object to object is what happens below
}
}
// Maybe don't even need this wl && wl.length check anymore??
var i, l, p, type;
if (wl && wl.length) {
for (i = 0, l = wl.length; i < l; ++i) {
p = wl[i];
type = Y.Lang.type(r[p]);
if (s.hasOwnProperty(p)) {
if (merge && type == 'object') {
Y.mix(r[p], s[p]);
} else if (ov || !(p in r)) {
r[p] = s[p];
}
}
}
} else {
for (i in s) {
// if (s.hasOwnProperty(i) && !(i in FROZEN)) {
if (s.hasOwnProperty(i)) {
// check white list if it was supplied
// if the receiver has this property, it is an object,
// and merge is specified, merge the two objects.
if (merge && Y.Lang.isObject(r[i], true)) {
Y.mix(r[i], s[i], ov, wl, 0, true); // recursive
// otherwise apply the property only if overwrite
// is specified or the receiver doesn't have one.
} else if (ov || !(i in r)) {
r[i] = s[i];
}
// if merge is specified and the receiver is an array,
// append the array item
// } else if (arr) {
// r.push(s[i]);
// }
}
}
if (Y.UA.ie) {
_iefix(r, s);
}
}
return r;
};
/**
* Returns a wrapper for a function which caches the
* return value of that function, keyed off of the combined
* argument values.
* @method cached
* @param source {function} the function to memoize.
* @param cache an optional cache seed.
* @param refetch if supplied, this value is tested against the cached
* value. If the values are equal, the wrapped function is executed again.
* @return {Function} the wrapped function.
*/
Y.cached = function(source, cache, refetch) {
cache = cache || {};
return function(arg1) {
var k = (arguments.length > 1) ?
Array.prototype.join.call(arguments, CACHED_DELIMITER) : arg1;
if (!(k in cache) || (refetch && cache[k] == refetch)) {
cache[k] = source.apply(source, arguments);
}
return cache[k];
};
};
/**
* The YUI module contains the components required for building the YUI
* seed file. This includes the script loading mechanism, a simple queue,
* and the core utilities for the library.
* @module yui
* @submodule yui-base
*/
/**
* Adds the following Object utilities to the YUI instance
* @class Object
*/
/**
* Y.Object(o) returns a new object based upon the supplied object.
* @method ()
* @static
* @param o the supplier object.
* @return {Object} the new object.
*/
var F = function() {},
// O = Object.create || function(o) {
// F.prototype = o;
// return new F();
// },
O = function(o) {
F.prototype = o;
return new F();
},
owns = function(o, k) {
return o && o.hasOwnProperty && o.hasOwnProperty(k);
// return Object.prototype.hasOwnProperty.call(o, k);
},
UNDEF,
/**
* Extracts the keys, values, or size from an object
*
* @method _extract
* @param o the object.
* @param what what to extract (0: keys, 1: values, 2: size).
* @return {boolean|Array} the extracted info.
* @static
* @private
*/
_extract = function(o, what) {
var count = (what === 2), out = (count) ? 0 : [], i;
for (i in o) {
if (owns(o, i)) {
if (count) {
out++;
} else {
out.push((what) ? o[i] : i);
}
}
}
return out;
};
Y.Object = O;
/**
* Returns an array containing the object's keys
* @method keys
* @static
* @param o an object.
* @return {string[]} the keys.
*/
// O.keys = Object.keys || function(o) {
// return _extract(o);
// };
O.keys = function(o) {
return _extract(o);
};
/**
* Returns an array containing the object's values
* @method values
* @static
* @param o an object.
* @return {Array} the values.
*/
// O.values = Object.values || function(o) {
// return _extract(o, 1);
// };
O.values = function(o) {
return _extract(o, 1);
};
/**
* Returns the size of an object
* @method size
* @static
* @param o an object.
* @return {int} the size.
*/
O.size = Object.size || function(o) {
return _extract(o, 2);
};
/**
* Returns true if the object contains a given key
* @method hasKey
* @static
* @param o an object.
* @param k the key to query.
* @return {boolean} true if the object contains the key.
*/
O.hasKey = owns;
/**
* Returns true if the object contains a given value
* @method hasValue
* @static
* @param o an object.
* @param v the value to query.
* @return {boolean} true if the object contains the value.
*/
O.hasValue = function(o, v) {
return (Y.Array.indexOf(O.values(o), v) > -1);
};
/**
* Determines whether or not the property was added
* to the object instance. Returns false if the property is not present
* in the object, or was inherited from the prototype.
*
* @method owns
* @static
* @param o {any} The object being testing.
* @param p {string} the property to look for.
* @return {boolean} true if the object has the property on the instance.
*/
O.owns = owns;
/**
* Executes a function on each item. The function
* receives the value, the key, and the object
* as parameters (in that order).
* @method each
* @static
* @param o the object to iterate.
* @param f {Function} the function to execute on each item. The function
* receives three arguments: the value, the the key, the full object.
* @param c the execution context.
* @param proto {boolean} include proto.
* @return {YUI} the YUI instance.
*/
O.each = function(o, f, c, proto) {
var s = c || Y, i;
for (i in o) {
if (proto || owns(o, i)) {
f.call(s, o[i], i, o);
}
}
return Y;
};
/**
* Executes a function on each item, but halts if the
* function returns true. The function
* receives the value, the key, and the object
* as paramters (in that order).
* @method some
* @static
* @param o the object to iterate.
* @param f {Function} the function to execute on each item. The function
* receives three arguments: the value, the the key, the full object.
* @param c the execution context.
* @param proto {boolean} include proto.
* @return {boolean} true if any execution of the function returns true,
* false otherwise.
*/
O.some = function(o, f, c, proto) {
var s = c || Y, i;
for (i in o) {
if (proto || owns(o, i)) {
if (f.call(s, o[i], i, o)) {
return true;
}
}
}
return false;
};
/**
* Retrieves the sub value at the provided path,
* from the value object provided.
*
* @method getValue
* @static
* @param o The object from which to extract the property value.
* @param path {Array} A path array, specifying the object traversal path
* from which to obtain the sub value.
* @return {Any} The value stored in the path, undefined if not found,
* undefined if the source is not an object. Returns the source object
* if an empty path is provided.
*/
O.getValue = function(o, path) {
if (!Y.Lang.isObject(o)) {
return UNDEF;
}
var i,
p = Y.Array(path),
l = p.length;
for (i = 0; o !== UNDEF && i < l; i++) {
o = o[p[i]];
}
return o;
};
/**
* Sets the sub-attribute value at the provided path on the
* value object. Returns the modified value object, or
* undefined if the path is invalid.
*
* @method setValue
* @static
* @param o The object on which to set the sub value.
* @param path {Array} A path array, specifying the object traversal path
* at which to set the sub value.
* @param val {Any} The new value for the sub-attribute.
* @return {Object} The modified object, with the new sub value set, or
* undefined, if the path was invalid.
*/
O.setValue = function(o, path, val) {
var i,
p = Y.Array(path),
leafIdx = p.length - 1,
ref = o;
if (leafIdx >= 0) {
for (i = 0; ref !== UNDEF && i < leafIdx; i++) {
ref = ref[p[i]];
}
if (ref !== UNDEF) {
ref[p[i]] = val;
} else {
return UNDEF;
}
}
return o;
};
/**
* Returns true if the object has no properties of its own
* @method isEmpty
* @static
* @return {boolean} true if the object is empty.
* @since 3.2.0
*/
O.isEmpty = function(o) {
for (var i in o) {
if (owns(o, i)) {
return false;
}
}
return true;
};
/**
* The YUI module contains the components required for building the YUI seed
* file. This includes the script loading mechanism, a simple queue, and the
* core utilities for the library.
* @module yui
* @submodule yui-base
*/
/**
* YUI user agent detection.
* Do not fork for a browser if it can be avoided. Use feature detection when
* you can. Use the user agent as a last resort. UA stores a version
* number for the browser engine, 0 otherwise. This value may or may not map
* to the version number of the browser using the engine. The value is
* presented as a float so that it can easily be used for boolean evaluation
* as well as for looking for a particular range of versions. Because of this,
* some of the granularity of the version info may be lost (e.g., Gecko 1.8.0.9
* reports 1.8).
* @class UA
* @static
*/
/**
* Static method for parsing the UA string. Defaults to assigning it's value to Y.UA
* @static
* @method Env.parseUA
* @param {String} subUA Parse this UA string instead of navigator.userAgent
* @returns {Object} The Y.UA object
*/
YUI.Env.parseUA = function(subUA) {
var numberify = function(s) {
var c = 0;
return parseFloat(s.replace(/\./g, function() {
return (c++ == 1) ? '' : '.';
}));
},
win = Y.config.win,
nav = win && win.navigator,
o = {
/**
* Internet Explorer version number or 0. Example: 6
* @property ie
* @type float
* @static
*/
ie: 0,
/**
* Opera version number or 0. Example: 9.2
* @property opera
* @type float
* @static
*/
opera: 0,
/**
* Gecko engine revision number. Will evaluate to 1 if Gecko
* is detected but the revision could not be found. Other browsers
* will be 0. Example: 1.8
* <pre>
* Firefox 1.0.0.4: 1.7.8 <-- Reports 1.7
* Firefox 1.5.0.9: 1.8.0.9 <-- 1.8
* Firefox 2.0.0.3: 1.8.1.3 <-- 1.81
* Firefox 3.0 <-- 1.9
* Firefox 3.5 <-- 1.91
* </pre>
* @property gecko
* @type float
* @static
*/
gecko: 0,
/**
* AppleWebKit version. KHTML browsers that are not WebKit browsers
* will evaluate to 1, other browsers 0. Example: 418.9
* <pre>
* Safari 1.3.2 (312.6): 312.8.1 <-- Reports 312.8 -- currently the
* latest available for Mac OSX 10.3.
* Safari 2.0.2: 416 <-- hasOwnProperty introduced
* Safari 2.0.4: 418 <-- preventDefault fixed
* Safari 2.0.4 (419.3): 418.9.1 <-- One version of Safari may run
* different versions of webkit
* Safari 2.0.4 (419.3): 419 <-- Tiger installations that have been
* updated, but not updated
* to the latest patch.
* Webkit 212 nightly: 522+ <-- Safari 3.0 precursor (with native
* SVG and many major issues fixed).
* Safari 3.0.4 (523.12) 523.12 <-- First Tiger release - automatic
* update from 2.x via the 10.4.11 OS patch.
* Webkit nightly 1/2008:525+ <-- Supports DOMContentLoaded event.
* yahoo.com user agent hack removed.
* </pre>
* http://en.wikipedia.org/wiki/Safari_version_history
* @property webkit
* @type float
* @static
*/
webkit: 0,
/**
* Chrome will be detected as webkit, but this property will also
* be populated with the Chrome version number
* @property chrome
* @type float
* @static
*/
chrome: 0,
/**
* The mobile property will be set to a string containing any relevant
* user agent information when a modern mobile browser is detected.
* Currently limited to Safari on the iPhone/iPod Touch, Nokia N-series
* devices with the WebKit-based browser, and Opera Mini.
* @property mobile
* @type string
* @static
*/
mobile: null,
/**
* Adobe AIR version number or 0. Only populated if webkit is detected.
* Example: 1.0
* @property air
* @type float
*/
air: 0,
/**
* Detects Apple iPad's OS version
* @property ipad
* @type float
* @static
*/
ipad: 0,
/**
* Detects Apple iPhone's OS version
* @property iphone
* @type float
* @static
*/
iphone: 0,
/**
* Detects Apples iPod's OS version
* @property ipod
* @type float
* @static
*/
ipod: 0,
/**
* General truthy check for iPad, iPhone or iPod
* @property ios
* @type float
* @static
*/
ios: null,
/**
* Detects Googles Android OS version
* @property android
* @type float
* @static
*/
android: 0,
/**
* Detects Palms WebOS version
* @property webos
* @type float
* @static
*/
webos: 0,
/**
* Google Caja version number or 0.
* @property caja
* @type float
*/
caja: nav && nav.cajaVersion,
/**
* Set to true if the page appears to be in SSL
* @property secure
* @type boolean
* @static
*/
secure: false,
/**
* The operating system. Currently only detecting windows or macintosh
* @property os
* @type string
* @static
*/
os: null
},
ua = subUA || nav && nav.userAgent,
loc = win && win.location,
href = loc && loc.href,
m;
o.secure = href && (href.toLowerCase().indexOf('https') === 0);
if (ua) {
if ((/windows|win32/i).test(ua)) {
o.os = 'windows';
} else if ((/macintosh/i).test(ua)) {
o.os = 'macintosh';
} else if ((/rhino/i).test(ua)) {
o.os = 'rhino';
}
// Modern KHTML browsers should qualify as Safari X-Grade
if ((/KHTML/).test(ua)) {
o.webkit = 1;
}
// Modern WebKit browsers are at least X-Grade
m = ua.match(/AppleWebKit\/([^\s]*)/);
if (m && m[1]) {
o.webkit = numberify(m[1]);
// Mobile browser check
if (/ Mobile\//.test(ua)) {
o.mobile = 'Apple'; // iPhone or iPod Touch
m = ua.match(/OS ([^\s]*)/);
if (m && m[1]) {
m = numberify(m[1].replace('_', '.'));
}
o.ios = m;
o.ipad = o.ipod = o.iphone = 0;
m = ua.match(/iPad|iPod|iPhone/);
if (m && m[0]) {
o[m[0].toLowerCase()] = o.ios;
}
} else {
m = ua.match(/NokiaN[^\/]*|Android \d\.\d|webOS\/\d\.\d/);
if (m) {
// Nokia N-series, Android, webOS, ex: NokiaN95
o.mobile = m[0];
}
if (/webOS/.test(ua)) {
o.mobile = 'WebOS';
m = ua.match(/webOS\/([^\s]*);/);
if (m && m[1]) {
o.webos = numberify(m[1]);
}
}
if (/ Android/.test(ua)) {
o.mobile = 'Android';
m = ua.match(/Android ([^\s]*);/);
if (m && m[1]) {
o.android = numberify(m[1]);
}
}
}
m = ua.match(/Chrome\/([^\s]*)/);
if (m && m[1]) {
o.chrome = numberify(m[1]); // Chrome
} else {
m = ua.match(/AdobeAIR\/([^\s]*)/);
if (m) {
o.air = m[0]; // Adobe AIR 1.0 or better
}
}
}
if (!o.webkit) { // not webkit
// @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr)
m = ua.match(/Opera[\s\/]([^\s]*)/);
if (m && m[1]) {
o.opera = numberify(m[1]);
m = ua.match(/Opera Mini[^;]*/);
if (m) {
o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316
}
} else { // not opera or webkit
m = ua.match(/MSIE\s([^;]*)/);
if (m && m[1]) {
o.ie = numberify(m[1]);
} else { // not opera, webkit, or ie
m = ua.match(/Gecko\/([^\s]*)/);
if (m) {
o.gecko = 1; // Gecko detected, look for revision
m = ua.match(/rv:([^\s\)]*)/);
if (m && m[1]) {
o.gecko = numberify(m[1]);
}
}
}
}
}
}
YUI.Env.UA = o;
return o;
};
Y.UA = YUI.Env.UA || YUI.Env.parseUA();
}, '3.3.0' );
YUI.add('get', function(Y) {
/**
* Provides a mechanism to fetch remote resources and
* insert them into a document.
* @module yui
* @submodule get
*/
var ua = Y.UA,
L = Y.Lang,
TYPE_JS = 'text/javascript',
TYPE_CSS = 'text/css',
STYLESHEET = 'stylesheet';
/**
* Fetches and inserts one or more script or link nodes into the document
* @class Get
* @static
*/
Y.Get = function() {
/**
* hash of queues to manage multiple requests
* @property queues
* @private
*/
var _get, _purge, _track,
queues = {},
/**
* queue index used to generate transaction ids
* @property qidx
* @type int
* @private
*/
qidx = 0,
/**
* interal property used to prevent multiple simultaneous purge
* processes
* @property purging
* @type boolean
* @private
*/
purging,
/**
* Generates an HTML element, this is not appended to a document
* @method _node
* @param {string} type the type of element.
* @param {string} attr the attributes.
* @param {Window} win optional window to create the element in.
* @return {HTMLElement} the generated node.
* @private
*/
_node = function(type, attr, win) {
var w = win || Y.config.win,
d = w.document,
n = d.createElement(type),
i;
for (i in attr) {
if (attr[i] && attr.hasOwnProperty(i)) {
n.setAttribute(i, attr[i]);
}
}
return n;
},
/**
* Generates a link node
* @method _linkNode
* @param {string} url the url for the css file.
* @param {Window} win optional window to create the node in.
* @param {object} attributes optional attributes collection to apply to the
* new node.
* @return {HTMLElement} the generated node.
* @private
*/
_linkNode = function(url, win, attributes) {
var o = {
id: Y.guid(),
type: TYPE_CSS,
rel: STYLESHEET,
href: url
};
if (attributes) {
Y.mix(o, attributes);
}
return _node('link', o, win);
},
/**
* Generates a script node
* @method _scriptNode
* @param {string} url the url for the script file.
* @param {Window} win optional window to create the node in.
* @param {object} attributes optional attributes collection to apply to the
* new node.
* @return {HTMLElement} the generated node.
* @private
*/
_scriptNode = function(url, win, attributes) {
var o = {
id: Y.guid(),
type: TYPE_JS
};
if (attributes) {
Y.mix(o, attributes);
}
o.src = url;
return _node('script', o, win);
},
/**
* Returns the data payload for callback functions.
* @method _returnData
* @param {object} q the queue.
* @param {string} msg the result message.
* @param {string} result the status message from the request.
* @return {object} the state data from the request.
* @private
*/
_returnData = function(q, msg, result) {
return {
tId: q.tId,
win: q.win,
data: q.data,
nodes: q.nodes,
msg: msg,
statusText: result,
purge: function() {
_purge(this.tId);
}
};
},
/**
* The transaction is finished
* @method _end
* @param {string} id the id of the request.
* @param {string} msg the result message.
* @param {string} result the status message from the request.
* @private
*/
_end = function(id, msg, result) {
var q = queues[id], sc;
if (q && q.onEnd) {
sc = q.context || q;
q.onEnd.call(sc, _returnData(q, msg, result));
}
},
/*
* The request failed, execute fail handler with whatever
* was accomplished. There isn't a failure case at the
* moment unless you count aborted transactions
* @method _fail
* @param {string} id the id of the request
* @private
*/
_fail = function(id, msg) {
var q = queues[id], sc;
if (q.timer) {
// q.timer.cancel();
clearTimeout(q.timer);
}
// execute failure callback
if (q.onFailure) {
sc = q.context || q;
q.onFailure.call(sc, _returnData(q, msg));
}
_end(id, msg, 'failure');
},
/**
* The request is complete, so executing the requester's callback
* @method _finish
* @param {string} id the id of the request.
* @private
*/
_finish = function(id) {
var q = queues[id], msg, sc;
if (q.timer) {
// q.timer.cancel();
clearTimeout(q.timer);
}
q.finished = true;
if (q.aborted) {
msg = 'transaction ' + id + ' was aborted';
_fail(id, msg);
return;
}
// execute success callback
if (q.onSuccess) {
sc = q.context || q;
q.onSuccess.call(sc, _returnData(q));
}
_end(id, msg, 'OK');
},
/**
* Timeout detected
* @method _timeout
* @param {string} id the id of the request.
* @private
*/
_timeout = function(id) {
var q = queues[id], sc;
if (q.onTimeout) {
sc = q.context || q;
q.onTimeout.call(sc, _returnData(q));
}
_end(id, 'timeout', 'timeout');
},
/**
* Loads the next item for a given request
* @method _next
* @param {string} id the id of the request.
* @param {string} loaded the url that was just loaded, if any.
* @return {string} the result.
* @private
*/
_next = function(id, loaded) {
var q = queues[id], msg, w, d, h, n, url, s,
insertBefore;
if (q.timer) {
// q.timer.cancel();
clearTimeout(q.timer);
}
if (q.aborted) {
msg = 'transaction ' + id + ' was aborted';
_fail(id, msg);
return;
}
if (loaded) {
q.url.shift();
if (q.varName) {
q.varName.shift();
}
} else {
// This is the first pass: make sure the url is an array
q.url = (L.isString(q.url)) ? [q.url] : q.url;
if (q.varName) {
q.varName = (L.isString(q.varName)) ? [q.varName] : q.varName;
}
}
w = q.win;
d = w.document;
h = d.getElementsByTagName('head')[0];
if (q.url.length === 0) {
_finish(id);
return;
}
url = q.url[0];
// if the url is undefined, this is probably a trailing comma
// problem in IE.
if (!url) {
q.url.shift();
return _next(id);
}
if (q.timeout) {
// q.timer = L.later(q.timeout, q, _timeout, id);
q.timer = setTimeout(function() {
_timeout(id);
}, q.timeout);
}
if (q.type === 'script') {
n = _scriptNode(url, w, q.attributes);
} else {
n = _linkNode(url, w, q.attributes);
}
// track this node's load progress
_track(q.type, n, id, url, w, q.url.length);
// add the node to the queue so we can return it to the user supplied
// callback
q.nodes.push(n);
// add it to the head or insert it before 'insertBefore'. Work around
// IE bug if there is a base tag.
insertBefore = q.insertBefore ||
d.getElementsByTagName('base')[0];
if (insertBefore) {
s = _get(insertBefore, id);
if (s) {
s.parentNode.insertBefore(n, s);
}
} else {
h.appendChild(n);
}
// FireFox does not support the onload event for link nodes, so
// there is no way to make the css requests synchronous. This means
// that the css rules in multiple files could be applied out of order
// in this browser if a later request returns before an earlier one.
// Safari too.
if ((ua.webkit || ua.gecko) && q.type === 'css') {
_next(id, url);
}
},
/**
* Removes processed queues and corresponding nodes
* @method _autoPurge
* @private
*/
_autoPurge = function() {
if (purging) {
return;
}
purging = true;
var i, q;
for (i in queues) {
if (queues.hasOwnProperty(i)) {
q = queues[i];
if (q.autopurge && q.finished) {
_purge(q.tId);
delete queues[i];
}
}
}
purging = false;
},
/**
* Saves the state for the request and begins loading
* the requested urls
* @method queue
* @param {string} type the type of node to insert.
* @param {string} url the url to load.
* @param {object} opts the hash of options for this request.
* @return {object} transaction object.
* @private
*/
_queue = function(type, url, opts) {
opts = opts || {};
var id = 'q' + (qidx++), q,
thresh = opts.purgethreshold || Y.Get.PURGE_THRESH;
if (qidx % thresh === 0) {
_autoPurge();
}
queues[id] = Y.merge(opts, {
tId: id,
type: type,
url: url,
finished: false,
nodes: []
});
q = queues[id];
q.win = q.win || Y.config.win;
q.context = q.context || q;
q.autopurge = ('autopurge' in q) ? q.autopurge :
(type === 'script') ? true : false;
q.attributes = q.attributes || {};
q.attributes.charset = opts.charset || q.attributes.charset || 'utf-8';
_next(id);
return {
tId: id
};
};
/**
* Detects when a node has been loaded. In the case of
* script nodes, this does not guarantee that contained
* script is ready to use.
* @method _track
* @param {string} type the type of node to track.
* @param {HTMLElement} n the node to track.
* @param {string} id the id of the request.
* @param {string} url the url that is being loaded.
* @param {Window} win the targeted window.
* @param {int} qlength the number of remaining items in the queue,
* including this one.
* @param {Function} trackfn function to execute when finished
* the default is _next.
* @private
*/
_track = function(type, n, id, url, win, qlength, trackfn) {
var f = trackfn || _next;
// IE supports the readystatechange event for script and css nodes
// Opera only for script nodes. Opera support onload for script
// nodes, but this doesn't fire when there is a load failure.
// The onreadystatechange appears to be a better way to respond
// to both success and failure.
if (ua.ie) {
n.onreadystatechange = function() {
var rs = this.readyState;
if ('loaded' === rs || 'complete' === rs) {
n.onreadystatechange = null;
f(id, url);
}
};
// webkit prior to 3.x is no longer supported
} else if (ua.webkit) {
if (type === 'script') {
// Safari 3.x supports the load event for script nodes (DOM2)
n.addEventListener('load', function() {
f(id, url);
});
}
// FireFox and Opera support onload (but not DOM2 in FF) handlers for
// script nodes. Opera, but not FF, supports the onload event for link
// nodes.
} else {
n.onload = function() {
f(id, url);
};
n.onerror = function(e) {
_fail(id, e + ': ' + url);
};
}
};
_get = function(nId, tId) {
var q = queues[tId],
n = (L.isString(nId)) ? q.win.document.getElementById(nId) : nId;
if (!n) {
_fail(tId, 'target node not found: ' + nId);
}
return n;
};
/**
* Removes the nodes for the specified queue
* @method _purge
* @param {string} tId the transaction id.
* @private
*/
_purge = function(tId) {
var n, l, d, h, s, i, node, attr, insertBefore,
q = queues[tId];
if (q) {
n = q.nodes;
l = n.length;
d = q.win.document;
h = d.getElementsByTagName('head')[0];
insertBefore = q.insertBefore ||
d.getElementsByTagName('base')[0];
if (insertBefore) {
s = _get(insertBefore, tId);
if (s) {
h = s.parentNode;
}
}
for (i = 0; i < l; i = i + 1) {
node = n[i];
if (node.clearAttributes) {
node.clearAttributes();
} else {
for (attr in node) {
if (node.hasOwnProperty(attr)) {
delete node[attr];
}
}
}
h.removeChild(node);
}
}
q.nodes = [];
};
return {
/**
* The number of request required before an automatic purge.
* Can be configured via the 'purgethreshold' config
* property PURGE_THRESH
* @static
* @type int
* @default 20
* @private
*/
PURGE_THRESH: 20,
/**
* Called by the the helper for detecting script load in Safari
* @method _finalize
* @static
* @param {string} id the transaction id.
* @private
*/
_finalize: function(id) {
setTimeout(function() {
_finish(id);
}, 0);
},
/**
* Abort a transaction
* @method abort
* @static
* @param {string|object} o Either the tId or the object returned from
* script() or css().
*/
abort: function(o) {
var id = (L.isString(o)) ? o : o.tId,
q = queues[id];
if (q) {
q.aborted = true;
}
},
/**
* Fetches and inserts one or more script nodes into the head
* of the current document or the document in a specified window.
*
* @method script
* @static
* @param {string|string[]} url the url or urls to the script(s).
* @param {object} opts Options:
* <dl>
* <dt>onSuccess</dt>
* <dd>
* callback to execute when the script(s) are finished loading
* The callback receives an object back with the following
* data:
* <dl>
* <dt>win</dt>
* <dd>the window the script(s) were inserted into</dd>
* <dt>data</dt>
* <dd>the data object passed in when the request was made</dd>
* <dt>nodes</dt>
* <dd>An array containing references to the nodes that were
* inserted</dd>
* <dt>purge</dt>
* <dd>A function that, when executed, will remove the nodes
* that were inserted</dd>
* <dt>
* </dl>
* </dd>
* <dt>onTimeout</dt>
* <dd>
* callback to execute when a timeout occurs.
* The callback receives an object back with the following
* data:
* <dl>
* <dt>win</dt>
* <dd>the window the script(s) were inserted into</dd>
* <dt>data</dt>
* <dd>the data object passed in when the request was made</dd>
* <dt>nodes</dt>
* <dd>An array containing references to the nodes that were
* inserted</dd>
* <dt>purge</dt>
* <dd>A function that, when executed, will remove the nodes
* that were inserted</dd>
* <dt>
* </dl>
* </dd>
* <dt>onEnd</dt>
* <dd>a function that executes when the transaction finishes,
* regardless of the exit path</dd>
* <dt>onFailure</dt>
* <dd>
* callback to execute when the script load operation fails
* The callback receives an object back with the following
* data:
* <dl>
* <dt>win</dt>
* <dd>the window the script(s) were inserted into</dd>
* <dt>data</dt>
* <dd>the data object passed in when the request was made</dd>
* <dt>nodes</dt>
* <dd>An array containing references to the nodes that were
* inserted successfully</dd>
* <dt>purge</dt>
* <dd>A function that, when executed, will remove any nodes
* that were inserted</dd>
* <dt>
* </dl>
* </dd>
* <dt>context</dt>
* <dd>the execution context for the callbacks</dd>
* <dt>win</dt>
* <dd>a window other than the one the utility occupies</dd>
* <dt>autopurge</dt>
* <dd>
* setting to true will let the utilities cleanup routine purge
* the script once loaded
* </dd>
* <dt>purgethreshold</dt>
* <dd>
* The number of transaction before autopurge should be initiated
* </dd>
* <dt>data</dt>
* <dd>
* data that is supplied to the callback when the script(s) are
* loaded.
* </dd>
* <dt>insertBefore</dt>
* <dd>node or node id that will become the new node's nextSibling.
* If this is not specified, nodes will be inserted before a base
* tag should it exist. Otherwise, the nodes will be appended to the
* end of the document head.</dd>
* </dl>
* <dt>charset</dt>
* <dd>Node charset, default utf-8 (deprecated, use the attributes
* config)</dd>
* <dt>attributes</dt>
* <dd>An object literal containing additional attributes to add to
* the link tags</dd>
* <dt>timeout</dt>
* <dd>Number of milliseconds to wait before aborting and firing
* the timeout event</dd>
* <pre>
* Y.Get.script(
* ["http://yui.yahooapis.com/2.5.2/build/yahoo/yahoo-min.js",
* "http://yui.yahooapis.com/2.5.2/build/event/event-min.js"],
* {
* onSuccess: function(o) {
* this.log("won't cause error because Y is the context");
* // immediately
* },
* onFailure: function(o) {
* },
* onTimeout: function(o) {
* },
* data: "foo",
* timeout: 10000, // 10 second timeout
* context: Y, // make the YUI instance
* // win: otherframe // target another window/frame
* autopurge: true // allow the utility to choose when to
* // remove the nodes
* purgetheshold: 1 // purge previous transaction before
* // next transaction
* });.
* </pre>
* @return {tId: string} an object containing info about the
* transaction.
*/
script: function(url, opts) {
return _queue('script', url, opts);
},
/**
* Fetches and inserts one or more css link nodes into the
* head of the current document or the document in a specified
* window.
* @method css
* @static
* @param {string} url the url or urls to the css file(s).
* @param {object} opts Options:
* <dl>
* <dt>onSuccess</dt>
* <dd>
* callback to execute when the css file(s) are finished loading
* The callback receives an object back with the following
* data:
* <dl>win</dl>
* <dd>the window the link nodes(s) were inserted into</dd>
* <dt>data</dt>
* <dd>the data object passed in when the request was made</dd>
* <dt>nodes</dt>
* <dd>An array containing references to the nodes that were
* inserted</dd>
* <dt>purge</dt>
* <dd>A function that, when executed, will remove the nodes
* that were inserted</dd>
* <dt>
* </dl>
* </dd>
* <dt>context</dt>
* <dd>the execution context for the callbacks</dd>
* <dt>win</dt>
* <dd>a window other than the one the utility occupies</dd>
* <dt>data</dt>
* <dd>
* data that is supplied to the callbacks when the nodes(s) are
* loaded.
* </dd>
* <dt>insertBefore</dt>
* <dd>node or node id that will become the new node's nextSibling</dd>
* <dt>charset</dt>
* <dd>Node charset, default utf-8 (deprecated, use the attributes
* config)</dd>
* <dt>attributes</dt>
* <dd>An object literal containing additional attributes to add to
* the link tags</dd>
* </dl>
* <pre>
* Y.Get.css("http://localhost/css/menu.css");
* </pre>
* <pre>
* Y.Get.css(
* ["http://localhost/css/menu.css",
* insertBefore: 'custom-styles' // nodes will be inserted
* // before the specified node
* });.
* </pre>
* @return {tId: string} an object containing info about the
* transaction.
*/
css: function(url, opts) {
return _queue('css', url, opts);
}
};
}();
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('features', function(Y) {
var feature_tests = {};
Y.mix(Y.namespace('Features'), {
tests: feature_tests,
add: function(cat, name, o) {
feature_tests[cat] = feature_tests[cat] || {};
feature_tests[cat][name] = o;
},
all: function(cat, args) {
var cat_o = feature_tests[cat],
// results = {};
result = '';
if (cat_o) {
Y.Object.each(cat_o, function(v, k) {
// results[k] = Y.Features.test(cat, k, args);
result += k + ':' +
(Y.Features.test(cat, k, args) ? 1 : 0) + ';';
});
}
return result;
},
test: function(cat, name, args) {
args = args || [];
var result, ua, test,
cat_o = feature_tests[cat],
feature = cat_o && cat_o[name];
if (!feature) {
} else {
result = feature.result;
if (Y.Lang.isUndefined(result)) {
ua = feature.ua;
if (ua) {
result = (Y.UA[ua]);
}
test = feature.test;
if (test && ((!ua) || result)) {
result = test.apply(Y, args);
}
feature.result = result;
}
}
return result;
}
});
// Y.Features.add("load", "1", {});
// Y.Features.test("load", "1");
// caps=1:1;2:0;3:1;
/* This file is auto-generated by src/loader/meta_join.py */
var add = Y.Features.add;
// autocomplete-list-keys-sniff.js
add('load', '0', {
"test": function (Y) {
// Only add keyboard support to autocomplete-list if this doesn't appear to
// be an iOS or Android-based mobile device.
//
// There's currently no feasible way to actually detect whether a device has
// a hardware keyboard, so this sniff will have to do. It can easily be
// overridden by manually loading the autocomplete-list-keys module.
//
// Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari
// doesn't fire the keyboard events used by AutoCompleteList, so there's
// no point loading the -keys module even when a bluetooth keyboard may be
// available.
return !(Y.UA.ios || Y.UA.android);
},
"trigger": "autocomplete-list"
});
// ie-style-test.js
add('load', '1', {
"test": function (Y) {
var testFeature = Y.Features.test,
addFeature = Y.Features.add,
WINDOW = Y.config.win,
DOCUMENT = Y.config.doc,
DOCUMENT_ELEMENT = 'documentElement',
ret = false;
addFeature('style', 'computedStyle', {
test: function() {
return WINDOW && 'getComputedStyle' in WINDOW;
}
});
addFeature('style', 'opacity', {
test: function() {
return DOCUMENT && 'opacity' in DOCUMENT[DOCUMENT_ELEMENT].style;
}
});
ret = (!testFeature('style', 'opacity') &&
!testFeature('style', 'computedStyle'));
return ret;
},
"trigger": "dom-style"
});
// 0
add('load', '2', {
"trigger": "widget-base",
"ua": "ie"
});
// ie-base-test.js
add('load', '3', {
"test": function(Y) {
var imp = Y.config.doc && Y.config.doc.implementation;
return (imp && (!imp.hasFeature('Events', '2.0')));
},
"trigger": "node-base"
});
// dd-gestures-test.js
add('load', '4', {
"test": function(Y) {
return (Y.config.win && ('ontouchstart' in Y.config.win && !Y.UA.chrome));
},
"trigger": "dd-drag"
});
// history-hash-ie-test.js
add('load', '5', {
"test": function (Y) {
var docMode = Y.config.doc.documentMode;
return Y.UA.ie && (!('onhashchange' in Y.config.win) ||
!docMode || docMode < 8);
},
"trigger": "history-hash"
});
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('rls', function(Y) {
/**
* Implentation for building the remote loader service url.
* @method _rls
* @param {Array} what the requested modules.
* @since 3.2.0
* @return {string} the url for the remote loader service call.
*/
Y._rls = function(what) {
var config = Y.config,
// the configuration
rls = config.rls || {
m: 1, // required in the template
v: Y.version,
gv: config.gallery,
env: 1, // required in the template
lang: config.lang,
'2in3v': config['2in3'],
'2v': config.yui2,
filt: config.filter,
filts: config.filters,
tests: 1 // required in the template
},
// The rls base path
rls_base = config.rls_base || 'load?',
// the template
rls_tmpl = config.rls_tmpl || function() {
var s = '', param;
for (param in rls) {
if (param in rls && rls[param]) {
s += param + '={' + param + '}&';
}
}
// console.log('rls_tmpl: ' + s);
return s;
}(),
url;
// update the request
rls.m = what;
rls.env = Y.Object.keys(YUI.Env.mods);
rls.tests = Y.Features.all('load', [Y]);
url = Y.Lang.sub(rls_base + rls_tmpl, rls);
config.rls = rls;
config.rls_tmpl = rls_tmpl;
// console.log(url);
return url;
};
}, '3.3.0' ,{requires:['get','features']});
YUI.add('intl-base', function(Y) {
/**
* The Intl utility provides a central location for managing sets of
* localized resources (strings and formatting patterns).
*
* @class Intl
* @uses EventTarget
* @static
*/
var SPLIT_REGEX = /[, ]/;
Y.mix(Y.namespace('Intl'), {
/**
* Returns the language among those available that
* best matches the preferred language list, using the Lookup
* algorithm of BCP 47.
* If none of the available languages meets the user's preferences,
* then "" is returned.
* Extended language ranges are not supported.
*
* @method lookupBestLang
* @param {String[] | String} preferredLanguages The list of preferred
* languages in descending preference order, represented as BCP 47
* language tags. A string array or a comma-separated list.
* @param {String[]} availableLanguages The list of languages
* that the application supports, represented as BCP 47 language
* tags.
*
* @return {String} The available language that best matches the
* preferred language list, or "".
* @since 3.1.0
*/
lookupBestLang: function(preferredLanguages, availableLanguages) {
var i, language, result, index;
// check whether the list of available languages contains language;
// if so return it
function scan(language) {
var i;
for (i = 0; i < availableLanguages.length; i += 1) {
if (language.toLowerCase() ===
availableLanguages[i].toLowerCase()) {
return availableLanguages[i];
}
}
}
if (Y.Lang.isString(preferredLanguages)) {
preferredLanguages = preferredLanguages.split(SPLIT_REGEX);
}
for (i = 0; i < preferredLanguages.length; i += 1) {
language = preferredLanguages[i];
if (!language || language === '*') {
continue;
}
// check the fallback sequence for one language
while (language.length > 0) {
result = scan(language);
if (result) {
return result;
} else {
index = language.lastIndexOf('-');
if (index >= 0) {
language = language.substring(0, index);
// one-character subtags get cut along with the
// following subtag
if (index >= 2 && language.charAt(index - 2) === '-') {
language = language.substring(0, index - 2);
}
} else {
// nothing available for this language
break;
}
}
}
}
return '';
}
});
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('yui-log', function(Y) {
/**
* Provides console log capability and exposes a custom event for
* console implementations.
* @module yui
* @submodule yui-log
*/
var INSTANCE = Y,
LOGEVENT = 'yui:log',
UNDEFINED = 'undefined',
LEVELS = { debug: 1,
info: 1,
warn: 1,
error: 1 };
/**
* If the 'debug' config is true, a 'yui:log' event will be
* dispatched, which the Console widget and anything else
* can consume. If the 'useBrowserConsole' config is true, it will
* write to the browser console if available. YUI-specific log
* messages will only be present in the -debug versions of the
* JS files. The build system is supposed to remove log statements
* from the raw and minified versions of the files.
*
* @method log
* @for YUI
* @param {String} msg The message to log.
* @param {String} cat The log category for the message. Default
* categories are "info", "warn", "error", time".
* Custom categories can be used as well. (opt).
* @param {String} src The source of the the message (opt).
* @param {boolean} silent If true, the log event won't fire.
* @return {YUI} YUI instance.
*/
INSTANCE.log = function(msg, cat, src, silent) {
var bail, excl, incl, m, f,
Y = INSTANCE,
c = Y.config,
publisher = (Y.fire) ? Y : YUI.Env.globalEvents;
// suppress log message if the config is off or the event stack
// or the event call stack contains a consumer of the yui:log event
if (c.debug) {
// apply source filters
if (src) {
excl = c.logExclude;
incl = c.logInclude;
if (incl && !(src in incl)) {
bail = 1;
} else if (excl && (src in excl)) {
bail = 1;
}
}
if (!bail) {
if (c.useBrowserConsole) {
m = (src) ? src + ': ' + msg : msg;
if (Y.Lang.isFunction(c.logFn)) {
c.logFn.call(Y, msg, cat, src);
} else if (typeof console != UNDEFINED && console.log) {
f = (cat && console[cat] && (cat in LEVELS)) ? cat : 'log';
console[f](m);
} else if (typeof opera != UNDEFINED) {
opera.postError(m);
}
}
if (publisher && !silent) {
if (publisher == Y && (!publisher.getEvent(LOGEVENT))) {
publisher.publish(LOGEVENT, {
broadcast: 2
});
}
publisher.fire(LOGEVENT, {
msg: msg,
cat: cat,
src: src
});
}
}
}
return Y;
};
/**
* Write a system message. This message will be preserved in the
* minified and raw versions of the YUI files, unlike log statements.
* @method message
* @for YUI
* @param {String} msg The message to log.
* @param {String} cat The log category for the message. Default
* categories are "info", "warn", "error", time".
* Custom categories can be used as well. (opt).
* @param {String} src The source of the the message (opt).
* @param {boolean} silent If true, the log event won't fire.
* @return {YUI} YUI instance.
*/
INSTANCE.message = function() {
return INSTANCE.log.apply(INSTANCE, arguments);
};
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('yui-later', function(Y) {
/**
* Provides a setTimeout/setInterval wrapper
* @module yui
* @submodule yui-later
*/
/**
* Executes the supplied function in the context of the supplied
* object 'when' milliseconds later. Executes the function a
* single time unless periodic is set to true.
* @method later
* @for YUI
* @param when {int} the number of milliseconds to wait until the fn
* is executed.
* @param o the context object.
* @param fn {Function|String} the function to execute or the name of
* the method in the 'o' object to execute.
* @param data [Array] data that is provided to the function. This
* accepts either a single item or an array. If an array is provided,
* the function is executed with one parameter for each array item.
* If you need to pass a single array parameter, it needs to be wrapped
* in an array [myarray].
* @param periodic {boolean} if true, executes continuously at supplied
* interval until canceled.
* @return {object} a timer object. Call the cancel() method on this
* object to stop the timer.
*/
Y.later = function(when, o, fn, data, periodic) {
when = when || 0;
var m = fn, f, id;
if (o && Y.Lang.isString(fn)) {
m = o[fn];
}
f = !Y.Lang.isUndefined(data) ? function() {
m.apply(o, Y.Array(data));
} : function() {
m.call(o);
};
id = (periodic) ? setInterval(f, when) : setTimeout(f, when);
return {
id: id,
interval: periodic,
cancel: function() {
if (this.interval) {
clearInterval(id);
} else {
clearTimeout(id);
}
}
};
};
Y.Lang.later = Y.later;
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('yui-throttle', function(Y) {
/**
* Provides a throttle/limiter for function calls
* @module yui
* @submodule yui-throttle
*/
/*! Based on work by Simon Willison: http://gist.github.com/292562 */
/**
* Throttles a call to a method based on the time between calls.
* @method throttle
* @for YUI
* @param fn {function} The function call to throttle.
* @param ms {int} The number of milliseconds to throttle the method call.
* Can set globally with Y.config.throttleTime or by call. Passing a -1 will
* disable the throttle. Defaults to 150.
* @return {function} Returns a wrapped function that calls fn throttled.
* @since 3.1.0
*/
Y.throttle = function(fn, ms) {
ms = (ms) ? ms : (Y.config.throttleTime || 150);
if (ms === -1) {
return (function() {
fn.apply(null, arguments);
});
}
var last = Y.Lang.now();
return (function() {
var now = Y.Lang.now();
if (now - last > ms) {
last = now;
fn.apply(null, arguments);
}
});
};
}, '3.3.0' ,{requires:['yui-base']});
YUI.add('yui', function(Y){}, '3.3.0' ,{use:['yui-base','get','features','rls','intl-base','yui-log','yui-later','yui-throttle']});
Mini Shell