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Undocumented.
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Description of this parameter from the json schema.
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This parameter was added in version
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You must omit this parameter in earlier versions,
and you may omit it in any version. If you require this
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<h1 class="page_title">Other APIs</h1>
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<!-- TABLE OF CONTENTS -->
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<h2>Contents</h2>
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<a>h3Name</a>
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<a href="#property-anchor">propertyName</a>
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<a href="#method-anchor">methodName</a>
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<a>Events</a>
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<a href="#event-anchor">eventName</a>
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<a href="#id-anchor">id</a>
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<!-- Standard content lead-in for experimental API pages -->
<p id="classSummary" style="display: none; ">
For information on how to use experimental APIs, see the <a href="experimental.html">chrome.experimental.* APIs</a> page.
</p>
<!-- STATIC CONTENT PLACEHOLDER -->
<div id="static"><div id="pageData-name" class="pageData">Other APIs</div>
<p>
In addition to the
<a href="api_index.html">chrome.* APIs</a>,
extensions can use all the APIs
that the browser provides
to web pages and apps.
If the browser doesn't support an API you want to use,
you can bundle additional API libraries into your extension.
</p>
<p>Here's a sampling of the APIs that extensions can use:</p>
<dl>
<dt><strong> Standard JavaScript APIs </strong></dt>
<dd> These are the same core JavaScript and
<a href="http://www.w3.org/TR/DOM-Level-2-HTML/">Document Object Model</a>
(DOM) APIs
that you can use in ordinary web apps.
<!-- [PENDING: check! should link to complete list] -->
<!-- Use onclick in your toolbar div to add click behavior.
E.g. window.open(someUrl). --></dd>
<dt><strong> XMLHttpRequest </strong></dt>
<dd>
Use <a href="xhr.html">XMLHttpRequest</a>
to request data from one or more servers.
The <a href="manifest.html#permissions">permissions</a> field
of the manifest specifies
which hosts the extension can send requests to.
</dd>
<dt> <strong>HTML5 and other emerging APIs</strong></dt>
<dd> Google Chrome supports HTML5 features,
along with other emerging APIs.
Here are some of the APIs you can use:
<ul>
<li> audio
(<a href="http://www.html5rocks.com/tutorials/audio/quick/">tutorial</a>) </li>
<li> application cache
(<a href="http://www.html5rocks.com/tutorials/appcache/beginner/">tutorial</a>) </li>
<li> canvas </li>
<li> geolocation
(<a href="http://www.html5rocks.com/tutorials/geolocation/trip_meter/">tutorial</a>) </li>
<li> local storage </li>
<li> notifications
(<a href="http://www.html5rocks.com/tutorials/notifications/quick/">tutorial</a>) </li>
<li> session storage </li>
<li> video </li>
<li> web database
(<a href="http://www.html5rocks.com/tutorials/webdatabase/todo/">tutorial</a>) </li>
</ul>
<p>
See <a href="http://www.html5rocks.com">html5rocks.com</a>
for HTML5 information, tutorials, an interactive playground,
and links to other resources.
</p>
</dd>
<dt><strong> WebKit APIs </strong></dt>
<dd>
Because Google Chrome is built upon WebKit,
your extensions can use WebKit APIs.
Especially useful are the experimental CSS features
such as filters, animations, and transformations.
Here's an example of using WebKit styles
to make the UI spin:
<pre><style>
div:hover {
-webkit-transform: rotate(360deg);
-webkit-transition: all 1s ease-out;
}
</style>
</pre>
<!-- [PENDING: link to complete list of webkit apis] -->
</dd>
<dt><strong> V8 APIs</strong>, such as<strong> JSON </strong></dt>
<dd> Because JSON is in V8, you don't need to include a JSON library to use JSON functions. <!-- [PENDING: what other APIs are in v8? link to complete list] --></dd>
<dt><strong>APIs in bundled libraries</strong></dt>
<dd> If you want to use a library that the browser doesn't provide
(for example, jQuery),
you can bundle that library's JavaScript files with your extension.
Bundled libraries work in extensions
just as they do in other web pages.
</dd>
</dl>
</div>
<!-- API PAGE -->
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<a name="apiReference"></a>
<h2>API reference: chrome.apiname </h2>
<!-- PROPERTIES -->
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<a name="properties"></a>
<h3 id="properties">Properties</h3>
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<a></a>
<h4>getLastError</h4>
<div class="summary">
<!-- Note: intentionally longer 80 columns -->
<span>chrome.extension</span><span>lastError</span>
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<h4>method name</h4>
<div class="summary"><span>void</span>
<!-- Note: intentionally longer 80 columns -->
<span>chrome.module.methodName</span>(<span><span>, </span><span></span>
<var><span></span></var></span>)</div>
<div class="description">
<p class="todo">Undocumented.</p>
<p>
A description from the json schema def of the function goes here.
</p>
<!-- PARAMETERS -->
<h4>Parameters</h4>
<dl>
<div>
<div>
</div>
</div>
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<!-- RETURNS -->
<h4>Returns</h4>
<dl>
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<div>
</div>
</div>
</dl>
<!-- CALLBACK -->
<div>
<div>
<h4>Callback function</h4>
<p>
The callback <em>parameter</em> should specify a function
that looks like this:
</p>
<p>
If you specify the <em>callback</em> parameter, it should
specify a function that looks like this:
</p>
<!-- Note: intentionally longer 80 columns -->
<pre>function(<span>Type param1, Type param2</span>) <span class="subdued">{...}</span>;</pre>
<dl>
<div>
<div>
</div>
</div>
</dl>
</div>
</div>
<!-- MIN_VERSION -->
<p>
This function was added in version <b><span></span></b>.
If you require this function, the manifest key
<a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
can ensure that your extension won't be run in an earlier browser version.
</p>
</div> <!-- /description -->
</div> <!-- /apiItem -->
</div> <!-- /apiGroup -->
<!-- EVENTS -->
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<a></a>
<h3>Events</h3>
<!-- iterates over all events -->
<div class="apiItem">
<a></a>
<h4>event name</h4>
<div class="summary">
<!-- Note: intentionally longer 80 columns -->
<span class="subdued">chrome.bookmarks</span><span>onEvent</span><span class="subdued">.addListener</span>(function(<span>Type param1, Type param2</span>) <span class="subdued">{...}</span>);
</div>
<div class="description">
<p class="todo">Undocumented.</p>
<p>
A description from the json schema def of the event goes here.
</p>
<!-- PARAMETERS -->
<div>
<h4>Parameters</h4>
<dl>
<div>
<div>
</div>
</div>
</dl>
</div>
</div> <!-- /decription -->
</div> <!-- /apiItem -->
</div> <!-- /apiGroup -->
<!-- TYPES -->
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<a name="types"></a>
<h3 id="types">Types</h3>
<!-- iterates over all types -->
<div class="apiItem">
<a></a>
<h4>type name</h4>
<div>
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