Loader.html revision eb9b6f817df5c660be9f00fc5d27fe33479fdc98
<html>
<head>
<title>API: loader Loader (YUI Library)</title>
</head>
<body id="yahoo-com">
<div id="doc3" class="yui-t2">
<div id="hd">
<h3>loader <span class="subtitle">3.00PR1</span></h3>
<p>
> Loader
</p>
</div>
<div id="bd">
<div id="yui-main">
<div class="yui-b">
<form name="yui-classopts-form">
<span id="classopts"><input type="checkbox" name="showprivate" id="showprivate" /> Show Private</span>
<span id="classopts"><input type="checkbox" name="showprotected" id="showprotected" /> Show Protected</span>
<span id="classopts"><input type="checkbox" name="showdeprecated" id="showdeprecated" /> Show Deprecated</span>
</form>
<h2>
Class <b>Loader</b>
<span class="extends">
</span>
<span class="extends">
</span>
</code>
</h2>
<!-- class tree goes here -->
<div class="summary description">
Loader dynamically loads script and css files. It includes the dependency
info for the version of the library in use, and will automatically pull in
dependencies for the modules requested. It supports rollup files and will
automatically use these when appropriate in order to minimize the number of
http connections required to load all of the dependencies. It can load the
files from the Yahoo! CDN, and it can utilize the combo service provided on
this network to reduce the number of http connections required to download
YUI files.
</div>
<div class="section constructor details">
<h3 id="constructor">Constructor</h3>
<div class="content">
<div class="detail">
<strong>Loader</strong>
<code>
(
o
)
</code>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>o
<object>
</code>
an optional set of configuration options. Valid options:
<ul>
<li>base:
The base dir</li>
<li>secureBase:
The secure base dir (not implemented)</li>
<li>comboBase:
The YUI combo service base dir. Ex: http://yui.yahooapis.com/combo?</li>
<li>root:
<li>filter:
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>
This option will automatically include the logger widget</dd>
<dt>RAW</dt>
</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>
</li>
<li>combine:
Use the YUI combo service to reduce the number of http connections required to load your dependencies</li>
<li>ignore:
A list of modules that should never be dynamically loaded</li>
<li>force:
A list of modules that should always be loaded when required, even if already present on the page</li>
<li>insertBefore:
Node or id for a node that should be used as the insertion point for new nodes</li>
<li>charset:
charset for dynamic nodes</li>
<li>timeout:
number of milliseconds before a timeout occurs when dynamically loading nodes. in not set, there is no timeout</li>
<li>context:
execution context for all callbacks</li>
<li>onSuccess:
callback for the 'success' event</li>
<li>onFailure:
callback for the 'failure' event</li>
<li>onTimeout:
callback for the 'timeout' event</li>
<li>onProgress:
callback executed each time a script or css file is loaded</li>
<li>modules:
A list of module definitions. See Loader.addModule for the supported module metadata</li>
</ul>
</dd>
</dl>
</div>
</div>
</div>
</div>
<div class="section field details">
<h3 id="properties">Properties</h3>
<div class="content">
<div class="private">
<h4><a name="property__internalCallback">_internalCallback</a>
<code>- private object</code>
</h4>
<div class="detail">
<div class="description">
Internal callback to handle multiple internal insert() calls
so that css is inserted prior to js
</div>
</div>
<hr />
</div>
<div class="private">
<h4><a name="property__useYahooListener">_useYahooListener</a>
<code>- private object</code>
</h4>
<div class="detail">
<div class="description">
Use the YUI environment listener to detect script load. This
is only switched on for Safari 2.x and below.
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_allowRollup">allowRollup</a>
<code>- boolean</code>
</h4>
<div class="detail">
<div class="description">
Should we allow rollups
</div>
</div>
<div class="default">
Default Value: true
</div>
<hr />
</div>
<div class="">
<h4><a name="property_attaching">attaching</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
A list of modules to attach to the YUI instance when complete.
If not supplied, the sorted list of dependencies are applied.
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_base">base</a>
<code>- string</code>
</h4>
<div class="detail">
<div class="description">
The base directory.
</div>
</div>
<div class="default">
Default Value: http://yui.yahooapis.com/[YUI VERSION]/build/
</div>
<hr />
</div>
<div class="">
<h4><a name="property_charset">charset</a>
<code>- string</code>
</h4>
<div class="detail">
<div class="description">
The charset attribute for inserted nodes
</div>
</div>
<div class="default">
Default Value: utf-8
</div>
<hr />
</div>
<div class="">
<h4><a name="property_combine">combine</a>
<code>- boolean</code>
</h4>
<div class="detail">
<div class="description">
If configured, YUI JS resources will use the combo
handler
</div>
</div>
<div class="default">
Default Value: false
</div>
<hr />
</div>
<div class="">
<h4><a name="property_comboBase">comboBase</a>
<code>- string</code>
</h4>
<div class="detail">
<div class="description">
Base path for the combo service
</div>
</div>
<div class="default">
Default Value: http://yui.yahooapis.com/combo?
</div>
<hr />
</div>
<div class="">
<h4><a name="property_context">context</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
The execution context for all callbacks
</div>
</div>
<div class="default">
Default Value: {YUI} the YUI instance
</div>
<hr />
</div>
<div class="">
<h4><a name="property_data">data</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
Data that is passed to all callbacks
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_dirty">dirty</a>
<code>- boolean</code>
</h4>
<div class="detail">
<div class="description">
Flag to indicate the dependency tree needs to be recomputed
if insert is called again.
</div>
</div>
<div class="default">
Default Value: true
</div>
<hr />
</div>
<div class="">
<h4><a name="property_filter">filter</a>
<code>- string|{searchExp: string, replaceStr: string}</code>
</h4>
<div class="detail">
<div class="description">
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>
This option will automatically include the logger widget</dd>
<dt>RAW</dt>
</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>
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_force">force</a>
<code>- string[]</code>
</h4>
<div class="detail">
<div class="description">
A list of modules that should always be loaded, even
if they have already been inserted into the page.
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_ignore">ignore</a>
<code>- string[]</code>
</h4>
<div class="detail">
<div class="description">
A list of modules that should not be loaded, even if
they turn up in the dependency tree
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_ignoreRegistered">ignoreRegistered</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
Ignore modules registered on the YUI global
</div>
</div>
<div class="default">
Default Value: false
</div>
<hr />
</div>
<div class="">
<h4><a name="property_insertBefore">insertBefore</a>
<code>- string|HTMLElement</code>
</h4>
<div class="detail">
<div class="description">
Node reference or id where new nodes should be inserted before
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_inserted">inserted</a>
<code>- {string: boolean}</code>
</h4>
<div class="detail">
<div class="description">
List of modules inserted by the utility
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_loaded">loaded</a>
<code>- {string: boolean}</code>
</h4>
<div class="detail">
<div class="description">
Set when beginning to compute the dependency tree.
Composed of what YUI reports to be loaded combined
with what has been loaded by the tool
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_loadOptional">loadOptional</a>
<code>- boolean</code>
</h4>
<div class="detail">
<div class="description">
Whether or not to load optional dependencies for
the requested modules
</div>
</div>
<div class="default">
Default Value: false
</div>
<hr />
</div>
<div class="">
<h4><a name="property_moduleInfo">moduleInfo</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
The library metadata
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_required">required</a>
<code>- {string: boolean}</code>
</h4>
<div class="detail">
<div class="description">
The list of requested modules
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_rollups">rollups</a>
<code>- object</code>
</h4>
<div class="detail">
<div class="description">
List of rollup files found in the library metadata
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_root">root</a>
<code>- string</code>
</h4>
<div class="detail">
<div class="description">
Root path to prepend to module path for the combo
service
</div>
</div>
<div class="default">
Default Value: [YUI VERSION]/build/
</div>
<hr />
</div>
<div class="">
<h4><a name="property_sorted">sorted</a>
<code>- string[]</code>
</h4>
<div class="detail">
<div class="description">
All of the derived dependencies in sorted order, which
will be populated when either calculate() or insert()
is called
</div>
</div>
<hr />
</div>
<div class="">
<h4><a name="property_timeout">timeout</a>
<code>- int</code>
</h4>
<div class="detail">
<div class="description">
Timeout value in milliseconds. If set, this value will be used by
the get utility. the timeout event will fire if
a timeout occurs.
</div>
</div>
<hr />
</div>
</div>
</div>
<div class="section method details">
<h3 id="methods">Methods</h3>
<div class="content">
<div class="private">
<h4>
<a name="method__explode">_explode</a></h4>
<div class="detail">
<code>
private
void
<strong>_explode</strong>
(
)
</code>
<div class="description">
Inspects the required modules list looking for additional
dependencies. Expands the required list to include all
required modules. Called by calculate()
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__pushEvents">_pushEvents</a></h4>
<div class="detail">
<code>
private
void
<strong>_pushEvents</strong>
(
optional
)
</code>
<div class="description">
In IE, the onAvailable/onDOMReady events need help when Event is
loaded dynamically
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>optional <Function></code>
function reference
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__reduce">_reduce</a></h4>
<div class="detail">
<code>
private
void
<strong>_reduce</strong>
(
)
</code>
<div class="description">
Remove superceded modules and loaded modules. Called by
calculate() after we have the mega list of all dependencies
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__rollup">_rollup</a></h4>
<div class="detail">
<code>
private
void
<strong>_rollup</strong>
(
)
</code>
<div class="description">
Look for rollup packages to determine if all of the modules a
rollup supersedes are required. If so, include the rollup to
help reduce the total number of connections required. Called
by calculate()
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__setup">_setup</a></h4>
<div class="detail">
<code>
private
void
<strong>_setup</strong>
(
)
</code>
<div class="description">
Investigates the current YUI configuration on the page. By default,
modules already detected will not be loaded again unless a force
option is encountered. Called by calculate()
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__sort">_sort</a></h4>
<div class="detail">
<code>
private
void
<strong>_sort</strong>
(
)
</code>
<div class="description">
Sorts the dependency tree. The last step of calculate()
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="private">
<h4>
<a name="method__url">_url</a></h4>
<div class="detail">
<code>
private
string
<strong>_url</strong>
(
path
)
</code>
<div class="description">
Generates the full url for a module
method _url
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>path <string></code>
the path fragment
</dd>
</dl>
<dl>
<dt>Returns:
<code>
string
</code></dt>
<dd>the full url</dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_addModule">addModule</a></h4>
<div class="detail">
<code>
boolean
<strong>addModule</strong>
(
o
,
name
)
</code>
<div class="description">
Add a new module to the component metadata.
<dl>
<dt>name:</dt> <dd>required, the component name</dd>
<dt>type:</dt> <dd>required, the component type (js or css)</dd>
<dt>path:</dt> <dd>required, the path to the script from "base"</dd>
<dt>requires:</dt> <dd>array of modules required by this component</dd>
<dt>optional:</dt> <dd>array of optional modules for this component</dd>
<dt>supersedes:</dt> <dd>array of the modules this component replaces</dd>
<dt>after:</dt> <dd>array of modules the components which, if present, should be sorted above this one</dd>
<dt>rollup:</dt> <dd>the number of superseded modules required for automatic rollup</dd>
<dt>fullpath:</dt> <dd>If fullpath is specified, this is used instead of the configured base + path</dd>
<dt>skinnable:</dt> <dd>flag to determine if skin assets should automatically be pulled in</dd>
</dl>
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>o <object></code>
An object containing the module data
</dd>
<dd>
<code>name <object></code>
the module name (optional), required if not in the module data
</dd>
</dl>
<dl>
<dt>Returns:
<code>
boolean
</code></dt>
<dd>true if the module was added, false if
the object passed in did not provide all required attributes</dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_calculate">calculate</a></h4>
<div class="detail">
<code>
void
<strong>calculate</strong>
(
o
)
</code>
<div class="description">
Calculates the dependency tree, the result is stored in the sorted
property
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>o <object></code>
optional options object
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_getProvides">getProvides</a></h4>
<div class="detail">
<code>
void
<strong>getProvides</strong>
(
name
,
notMe
)
</code>
<div class="description">
Returns an object literal of the modules the supplied module satisfies
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>name <string></code>
The name of the module
</dd>
<dd>
<code>notMe <string></code>
don't add this module name, only include superseded modules
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd>what this module provides</dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_getRequires">getRequires</a></h4>
<div class="detail">
<code>
void
<strong>getRequires</strong>
(
mod
)
</code>
<div class="description">
Returns an object containing properties for all modules required
in order to load the requested module
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>mod <object></code>
The module definition from moduleInfo
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_insert">insert</a></h4>
<div class="detail">
<code>
void
<strong>insert</strong>
(
o
,
type
)
</code>
<div class="description">
inserts the requested modules and their dependencies.
<code>type</code> can be "js" or "css". Both script and
css are inserted if type is not provided.
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>o <object></code>
optional options object
</dd>
<dd>
<code>type <string></code>
the type of dependency to insert
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_loadNext">loadNext</a></h4>
<div class="detail">
<code>
void
<strong>loadNext</strong>
(
mname
)
</code>
<div class="description">
Executed every time a module is loaded, and if we are in a load
cycle, we attempt to load the next script. Public so that it
is possible to call this if using a method other than
Y.register to determine when scripts are fully loaded
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>mname <string></code>
optional the name of the module that has
been loaded (which is usually why it is time to load the next
one)
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_onFailure">onFailure</a></h4>
<div class="detail">
<code>
void
<strong>onFailure</strong>
(
)
</code>
<div class="description">
Callback that will be executed if there is a failure
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_onProgress">onProgress</a></h4>
<div class="detail">
<code>
void
<strong>onProgress</strong>
(
)
</code>
<div class="description">
Callback executed each time a script or css file is loaded
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_onSuccess">onSuccess</a></h4>
<div class="detail">
<code>
void
<strong>onSuccess</strong>
(
)
</code>
<div class="description">
Callback that will be executed when the loader is finished
with an insert
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_onTimeout">onTimeout</a></h4>
<div class="detail">
<code>
void
<strong>onTimeout</strong>
(
)
</code>
<div class="description">
Callback that will be executed if a timeout occurs
</div>
<div class="description">
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
<div class="">
<h4>
<a name="method_require">require</a></h4>
<div class="detail">
<code>
void
<strong>require</strong>
(
what
)
</code>
<div class="description">
Add a requirement for one or more module
</div>
<div class="description">
<dl>
<dt>Parameters:</dt>
<dd>
<code>what <string[] | string*></code>
the modules to load
</dd>
</dl>
<dl>
<dt>Returns:
<code>
void
</code></dt>
<dd></dd>
</dl>
</div>
</div>
<hr />
</div>
</div>
</div>
</div>
</div>
<div class="yui-b">
<div class="nav">
<div class="module">
<h4>Modules</h4>
<ul class="content">
</ul>
</div>
<div class="module">
<h4>Classes</h4>
<ul class="content">
</ul>
</div>
<div class="module">
<h4>Files</h4>
<ul class="content">
</ul>
</div>
<div class="module">
<h4>Properties</h4>
<ul class="content">
<li class="private"><a href="#property__internalCallback">_internalCallback</a>
<!--<code><int></code>-->
</li>
<li class="private"><a href="#property__useYahooListener">_useYahooListener</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_allowRollup">allowRollup</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_attaching">attaching</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_base">base</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_charset">charset</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_combine">combine</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_comboBase">comboBase</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_context">context</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_data">data</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_dirty">dirty</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_filter">filter</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_force">force</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_ignore">ignore</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_ignoreRegistered">ignoreRegistered</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_insertBefore">insertBefore</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_inserted">inserted</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_loaded">loaded</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_loadOptional">loadOptional</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_moduleInfo">moduleInfo</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_required">required</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_rollups">rollups</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_root">root</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_sorted">sorted</a>
<!--<code><int></code>-->
</li>
<li class=""><a href="#property_timeout">timeout</a>
<!--<code><int></code>-->
</li>
</ul>
</div>
<div class="module">
<h4>Methods</h4>
<ul class="content">
<li class="private"><!--<code>void</code>-->
<a href="#method__explode">_explode</a>
</li>
<li class="private"><!--<code>void</code>-->
<a href="#method__pushEvents">_pushEvents</a>
</li>
<li class="private"><!--<code>void</code>-->
<a href="#method__reduce">_reduce</a>
</li>
<li class="private"><!--<code>void</code>-->
<a href="#method__rollup">_rollup</a>
</li>
<li class="private"><!--<code>void</code>-->
<a href="#method__setup">_setup</a>
</li>
<li class="private"><!--<code>void</code>-->
<a href="#method__sort">_sort</a>
</li>
<li class="private"><!--<code>string</code>-->
<a href="#method__url">_url</a>
</li>
<li class=""><!--<code>boolean</code>-->
<a href="#method_addModule">addModule</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_calculate">calculate</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_getProvides">getProvides</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_getRequires">getRequires</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_insert">insert</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_loadNext">loadNext</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_onFailure">onFailure</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_onProgress">onProgress</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_onSuccess">onSuccess</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_onTimeout">onTimeout</a>
</li>
<li class=""><!--<code>void</code>-->
<a href="#method_require">require</a>
</li>
</ul>
</div>
</div>
</div>
</div>
<div id="ft">
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