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<title>API: io (YUI Library)</title>
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<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
<h3>io <span class="subtitle">3.0.0</span></h3>
<a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a>
> <a href="./module_io.html" title="io">io</a>
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<h3>Module: io
</h3>
<div class="description summary">
Base IO functionality. Provides basic XHR transport support.
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<p>This module contains the following classes:</p>
<script>
//var YUI_CLASS_LIST = [{"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The io class is a utility that brokers HTTP requests through a simplified\ninterface. Specifically, it allows JavaScript to make HTTP requests to\na resource without a page reload. The underlying transport for making\nsame-domain requests is the XMLHttpRequest object. YUI.io can also use\nFlash, if specified as a transport, for cross-domain requests.", "guessedname": "io", "name": "io"}];
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<li><a href="io.html" title="io" id="class_0">io</a></li>
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<h4>Submodules:</h4>
<dl>
<dt><code>io-base</code></dt>
<dd>Base IO functionality. Provides basic XHR transport support.</dd>
<dt><code>io-queue</code></dt>
<dd>Extends the IO base class to implement Queue for synchronous
transaction processing.</dd>
<dt><code>io-upload-iframe</code></dt>
<dd>Extends the IO base class to enable file uploads, with HTML forms,
using an iframe as the transport medium.</dd>
<dt><code>io-xdr</code></dt>
<dd>Extends the IO base class to provide an alternate, Flash transport, for making
cross-domain requests.</dd>
<dt><code>io-form</code></dt>
<dd>Extends the IO base class to enable HTML form data serialization, when specified
in the transaction's configuration object.</dd>
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<h4>Modules</h4>
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<li class=""><a href="module_anim.html" title="anim">anim</a></li>
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<li class=""><a href="module_collection.html" title="collection">collection</a></li>
<li class=""><a href="module_console.html" title="console">console</a></li>
<li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
<li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
<li class=""><a href="module_datatype.html" title="datatype">datatype</a></li>
<li class=""><a href="module_dd.html" title="dd">dd</a></li>
<li class=""><a href="module_dom.html" title="dom">dom</a></li>
<li class=""><a href="module_dump.html" title="dump">dump</a></li>
<li class=""><a href="module_event.html" title="event">event</a></li>
<li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
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<li class="selected"><a href="module_io.html" title="io">io</a></li>
<li class=""><a href="module_json.html" title="json">json</a></li>
<li class=""><a href="module_node.html" title="node">node</a></li>
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<li class=""><a href="module_oop.html" title="oop">oop</a></li>
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<li class=""><a href="module_plugin.html" title="plugin">plugin</a></li>
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<li class=""><a href="module_substitute.html" title="substitute">substitute</a></li>
<li class=""><a href="module_test.html" title="test">test</a></li>
<li class=""><a href="module_widget.html" title="widget">widget</a></li>
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<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
<li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li>
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<li class=""><a href="io.html" title="io">io</a></li>
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<h4>Files</h4>
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<li class=""><a href="io-base.js.html" title="io-base.js">io-base.js</a></li>
<li class=""><a href="io-form.js.html" title="io-form.js">io-form.js</a></li>
<li class=""><a href="io-queue.js.html" title="io-queue.js">io-queue.js</a></li>
<li class=""><a href="io-upload-iframe.js.html" title="io-upload-iframe.js">io-upload-iframe.js</a></li>
<li class=""><a href="io-xdr.js.html" title="io-xdr.js">io-xdr.js</a></li>
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