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import timemap.2.0.1
2011-11-08 09:02:14 +00:00
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<title>Timemap.js
v.2.0.1
: TimeMap.loaders.base : JsDoc Reference</title>
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<body>
<!-- ============================== header ================================= -->
<!-- begin static/header.html -->
<div id="header">
</div>
<!-- end static/header.html -->
<!-- ============================== classes index ============================ -->
<div id="index">
<h3 class="projectTitle">Timemap.js
v.2.0.1
</h3>
<div class="toplinks"><a href="../index.html">Class Index</a>
| <a href="../files.html">File Index</a></div>
<img src="../timemap_sq.jpg">
<!-- begin publish.classesIndex -->
<ul class="classList">
<li><a href="../symbols/TimeMap.html">TimeMap</a></li>
<li><a href="../symbols/TimeMap.dateParsers.html">TimeMap.dateParsers</a></li>
<li><a href="../symbols/TimeMap.filters.html">TimeMap.filters</a></li>
<li><a href="../symbols/TimeMap.intervals.html">TimeMap.intervals</a></li>
<li><a href="../symbols/TimeMap.loaders.html">TimeMap.loaders</a></li>
<li><a href="../symbols/TimeMap.loaders.base.html">TimeMap.loaders.base</a></li>
<li><a href="../symbols/TimeMap.loaders.base%23params.html">TimeMap.loaders.base#params</a></li>
<li><a href="../symbols/TimeMap.loaders.basic.html">TimeMap.loaders.basic</a></li>
<li><a href="../symbols/TimeMap.loaders.flickr.html">TimeMap.loaders.flickr</a></li>
<li><a href="../symbols/TimeMap.loaders.georss.html">TimeMap.loaders.georss</a></li>
<li><a href="../symbols/TimeMap.loaders.gss.html">TimeMap.loaders.gss</a></li>
<li><a href="../symbols/TimeMap.loaders.json.html">TimeMap.loaders.json</a></li>
<li><a href="../symbols/TimeMap.loaders.jsonp.html">TimeMap.loaders.jsonp</a></li>
<li><a href="../symbols/TimeMap.loaders.kml.html">TimeMap.loaders.kml</a></li>
<li><a href="../symbols/TimeMap.loaders.metaweb.html">TimeMap.loaders.metaweb</a></li>
<li><a href="../symbols/TimeMap.loaders.progressive.html">TimeMap.loaders.progressive</a></li>
<li><a href="../symbols/TimeMap.loaders.remote.html">TimeMap.loaders.remote</a></li>
<li><a href="../symbols/TimeMap.loaders.xml.html">TimeMap.loaders.xml</a></li>
<li><a href="../symbols/TimeMap.loadManager.html">TimeMap.loadManager</a></li>
<li><a href="../symbols/TimeMap.mapTypes.html">TimeMap.mapTypes</a></li>
<li><a href="../symbols/TimeMap.params.html">TimeMap.params</a></li>
<li><a href="../symbols/TimeMap.params.ExtendedDataParam.html">TimeMap.params.ExtendedDataParam</a></li>
<li><a href="../symbols/TimeMap.params.OptionParam.html">TimeMap.params.OptionParam</a></li>
<li><a href="../symbols/TimeMap.params.Param.html">TimeMap.params.Param</a></li>
<li><a href="../symbols/TimeMap.state.html">TimeMap.state</a></li>
<li><a href="../symbols/TimeMap.state.params.html">TimeMap.state.params</a></li>
<li><a href="../symbols/TimeMap.themes.html">TimeMap.themes</a></li>
<li><a href="../symbols/TimeMap.util.html">TimeMap.util</a></li>
<li><a href="../symbols/TimeMapDataset.html">TimeMapDataset</a></li>
<li><a href="../symbols/TimeMapFilterChain.html">TimeMapFilterChain</a></li>
<li><a href="../symbols/TimeMapItem.html">TimeMapItem</a></li>
<li><a href="../symbols/TimeMapTheme.html">TimeMapTheme</a></li>
</ul>
<!-- end publish.classesIndex -->
</div>
<div id="content">
<!-- ============================== class title ============================ -->
<h1 class="classTitle">
Class TimeMap.loaders.base
</h1>
<!-- ============================== class summary ========================== -->
<dl class="detailList">
<dt>Defined in:</dt>
<dd><a href="../symbols/src/c__Users_nick_Documents_timemap_timemap_src_timemap.js.html">timemap.js</a></dd>
</dl>
<p class="description">
Abstract loader class. All loaders should inherit from this class.
</p>
<!-- ============================== constructor summary ==================== -->
<h2>Constructor</h2>
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#constructor">TimeMap.loaders.base</a></b>(options)
</div>
<div class="description">
</div>
<!-- ============================== static properties summary ===================== -->
<!-- ============================== static methods summary ======================== -->
<!-- ============================== instance properties summary ===================== -->
<h2>Fields</h2>
<table class="summaryTable" cellspacing="0">
<thead>
<tr>
<th scope="col"></th>
<th scope="col" width="100%">Field</th>
</tr>
</thead>
<tbody>
<tr class="row0">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#scrollTo">scrollTo</a></b>
<span class="datatype">:{String|Date}</span>
</div>
<div class="description">
Date to scroll the timeline to on load
</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== instance methods summary ======================== -->
<h2>Methods</h2>
<table class="summaryTable" cellspacing="0">
<thead>
<tr>
<th scope="col"></th>
<th scope="col" width="100%">Method</th>
</tr>
</thead>
<tbody>
<tr class="row0">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#cancel">cancel</a></b>()
</div>
<div class="description">
Cancel the callback function for this loader.
</div>
</td>
</tr>
<tr class="row1">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#getCallback">getCallback</a></b>(dataset, callback)
</div>
<div class="description">
Get a callback function that can be cancelled.
</div>
</td>
</tr>
<tr class="row0">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#getCallbackName">getCallbackName</a></b>(dataset, callback)
</div>
<div class="description">
Get the name of a callback function that can be cancelled.
</div>
</td>
</tr>
<tr class="row1">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#parse">parse</a></b>()
</div>
<div class="description">
Parser function to turn a string into a JavaScript array
</div>
</td>
</tr>
<tr class="row0">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#preload">preload</a></b>()
</div>
<div class="description">
Function to call on data object before loading
</div>
</td>
</tr>
<tr class="row1">
<td>
</td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/TimeMap.loaders.base.html#transform">transform</a></b>()
</div>
<div class="description">
Function to call on a single item data object before loading
</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== events summary ======================== -->
<!-- ============================== constructor details ==================== -->
<div class="details"><a name="constructor"> </a>
<div class="sectionTitle">
Class Detail
</div>
<div class="fixedFont membername">
<b>TimeMap.loaders.base</b>(options)
</div>
<table class="summaryTable" cellspacing="0">
<thead>
<tr>
<th scope="table" colspan="3" class="param">Parameters (<span class="optional">optional</span>)</th>
</tr>
</thead>
<tbody>
<tr>
<td class="paramname ">options</td>
<td class="datatype">
{Object}
</td>
<td width="100%">
All options for the loader
</td>
</tr>
<tr>
<td class="paramname optional"><span class="paramconfig">options.</span>parserFunction</td>
<td class="datatype">
{Function}
</td>
<td width="100%">
Parser function to turn a string into a JavaScript array
<div class="defaultvalue">Default: Do nothing</div>
</td>
</tr>
<tr>
<td class="paramname optional"><span class="paramconfig">options.</span>preloadFunction</td>
<td class="datatype">
{Function}
</td>
<td width="100%">
Function to call on data before loading
<div class="defaultvalue">Default: Do nothing</div>
</td>
</tr>
<tr>
<td class="paramname optional"><span class="paramconfig">options.</span>transformFunction</td>
<td class="datatype">
{Function}
</td>
<td width="100%">
Function to call on individual items before loading
<div class="defaultvalue">Default: Do nothing</div>
</td>
</tr>
<tr>
<td class="paramname optional"><span class="paramconfig">options.</span>scrollTo</td>
<td class="datatype">
{String|Date}
</td>
<td width="100%">
Date to scroll the timeline to in the default callback
(see <a href="../symbols/TimeMap.html#parseDate">TimeMap#parseDate</a> for accepted syntax)
<div class="defaultvalue">Default: earliest</div>
</td>
</tr>
</tbody>
</table>
<dl class="detailList">
</dl>
</div>
<!-- ============================== static field details ========================== -->
<!-- ============================== static method details ========================= -->
<!-- ============================== instance field details ========================== -->
<div class="sectionTitle">Field Details</div>
<a name="scrollTo"> </a>
<div class="fixedFont membertitle">
<span class="membername">scrollTo</span>
<span class="datatype">:{String|Date}</span>
</div>
<div class="description">
Date to scroll the timeline to on load
</div>
<dl class="detailList">
<dt>Default Value:</dt>
<dd>"earliest"</dd>
</dl>
<!-- ============================== static method details ========================= -->
<div class="sectionTitle">Method Details</div>
<a name="cancel"> </a>
<div class="fixedFont membertitle">
<span class="membername">cancel</span><span class="membersignature">()</span>
</div>
<div class="description">
Cancel the callback function for this loader.
</div>
<dl class="detailList">
</dl>
<a name="getCallback"> </a>
<div class="fixedFont membertitle">
<span class="membername">getCallback</span><span class="membersignature">(dataset, callback)</span>
<span class="datatype">:{Function}</span>
</div>
<div class="description">
Get a callback function that can be cancelled. This is a convenience function
to be used if the callback name itself is not needed.
</div>
<table class="summaryTable" cellspacing="0">
<thead>
<tr>
<th scope="table" colspan="3" class="param">Parameters (<span class="optional">optional</span>)</th>
</tr>
</thead>
<tbody>
<tr>
<td class="paramname ">dataset</td>
<td class="datatype">
{<a href="../symbols/TimeMapDataset.html">TimeMapDataset</a>}
</td>
<td width="100%">
Dataset to load data into
</td>
</tr>
<tr>
<td class="paramname ">callback</td>
<td class="datatype">
{Function}
</td>
<td width="100%">
User-supplied callback function
</td>
</tr>
</tbody>
</table>
<dl class="detailList">
<dt>Returns:</dt>
<dd><span class="datatype">{Function}</span> The configured callback function</dd>
<dt>See:</dt>
<dd><a href="../symbols/TimeMap.loaders.base.html#getCallbackName">TimeMap.loaders.base#getCallbackName</a></dd>
</dl>
<a name="getCallbackName"> </a>
<div class="fixedFont membertitle">
<span class="membername">getCallbackName</span><span class="membersignature">(dataset, callback)</span>
<span class="datatype">:{String}</span>
</div>
<div class="description">
Get the name of a callback function that can be cancelled. This callback applies the parser,
preload, and transform functions, loads the data, then calls the user callback
</div>
<table class="summaryTable" cellspacing="0">
<thead>
<tr>
<th scope="table" colspan="3" class="param">Parameters (<span class="optional">optional</span>)</th>
</tr>
</thead>
<tbody>
<tr>
<td class="paramname ">dataset</td>
<td class="datatype">
{<a href="../symbols/TimeMapDataset.html">TimeMapDataset</a>}
</td>
<td width="100%">
Dataset to load data into
</td>
</tr>
<tr>
<td class="paramname ">callback</td>
<td class="datatype">
{Function}
</td>
<td width="100%">
User-supplied callback function. If no function
is supplied, the default callback will be used
</td>
</tr>
</tbody>
</table>
<dl class="detailList">
<dt>Returns:</dt>
<dd><span class="datatype">{String}</span> The name of the callback function in TimeMap.loaders.cb</dd>
</dl>
<a name="parse"> </a>
<div class="fixedFont membertitle">
<span class="membername">parse</span><span class="membersignature">()</span>
<span class="datatype">:{Object[]}</span>
</div>
<div class="description">
Parser function to turn a string into a JavaScript array
</div>
<dl class="detailList">
<dt>Returns:</dt>
<dd><span class="datatype">{Object[]}</span> Array of item data</dd>
</dl>
<a name="preload"> </a>
<div class="fixedFont membertitle">
<span class="membername">preload</span><span class="membersignature">()</span>
<span class="datatype">:{Object[]}</span>
</div>
<div class="description">
Function to call on data object before loading
</div>
<dl class="detailList">
<dt>Returns:</dt>
<dd><span class="datatype">{Object[]}</span> Array of item data</dd>
</dl>
<a name="transform"> </a>
<div class="fixedFont membertitle">
<span class="membername">transform</span><span class="membersignature">()</span>
<span class="datatype">:{Object}</span>
</div>
<div class="description">
Function to call on a single item data object before loading
</div>
<dl class="detailList">
<dt>Returns:</dt>
<dd><span class="datatype">{Object}</span> Transformed data for one item</dd>
</dl>
<!-- ============================== event details ========================= -->
<!-- ============================== footer ================================= -->
<div class="fineprint" style="clear:both">
&copy;2010 Nick Rabinowitz<br />
Documentation generated by <a href="http://code.google.com/p/jsdoc-toolkit/" target="_blank">JsDoc Toolkit</a> 2.3.2 on Sat Aug 06 2011 13:40:07 GMT-0700 (PDT)
</div>
</body>
</html>