terriajs
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Geospatial data visualization platform.
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<title>JSDoc: Class: CkanCatalogItem</title>
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<h1 class="page-title">Class: CkanCatalogItem</h1>
<section>
<header>
<h2><span class="attribs"><span class="type-signature"></span></span>CkanCatalogItem<span class="signature">(terria)</span><span class="type-signature"></span></h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="CkanCatalogItem"><span class="type-signature"></span>new CkanCatalogItem<span class="signature">(terria)</span><span class="type-signature"></span></h4>
<div class="description">
<p>A <a href="CatalogItem.html">CatalogItem</a> that queries a CKAN server for a resource, and then accesses
that resource as WMS, GeoJSON, etc. depending on what it finds.</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>terria</code></td>
<td class="type">
<span class="param-type"><a href="Terria.html">Terria</a></span>
</td>
<td class="description last"><p>The Terria instance.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line40">line 40</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Extends</h3>
<ul>
<li><a href="CatalogItem.html">CatalogItem</a></li>
</ul>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id=".defaultSerializers"><span class="type-signature">(static) </span>defaultSerializers<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>Gets or sets the set of default serializer functions to use in <a href="CatalogMember.html#serializeToJson">CatalogMember#serializeToJson</a>. Types derived from this type
should expose this instance - cloned and modified if necesary - through their <a href="CatalogMember.html#serializers">CatalogMember#serializers</a> property.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line274">line 274</a>
</li></ul></dd>
</dl>
<h4 class="name" id=".defaultUpdaters"><span class="type-signature">(static) </span>defaultUpdaters<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>Gets or sets the set of default updater functions to use in <a href="CatalogMember.html#updateFromJson">CatalogMember#updateFromJson</a>. Types derived from this type
should expose this instance - cloned and modified if necesary - through their <a href="CatalogMember.html#updaters">CatalogMember#updaters</a> property.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line256">line 256</a>
</li></ul></dd>
</dl>
<h4 class="name" id=".shortHumanReadableTypeNames"><span class="type-signature">(static) </span>shortHumanReadableTypeNames<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>Maps catalog item <code>type</code> to a short, human-readable identifier of the
type of resource accessed (e.g. <code>wms</code> maps to <code>WMS</code> and <code>esri-mapServer</code>
maps to <code>MapServer</code>).</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line528">line 528</a>
</li></ul></dd>
</dl>
<h4 class="name" id="_memoizedInfoItemsSourceLookup"><span class="type-signature"></span>_memoizedInfoItemsSourceLookup<span class="type-signature"></span></h4>
<div class="description">
<p>Lookup table for _sourceInfoItemNames, access through CatalogMember#_infoItemsWithSourceInfoLookup</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#_memoizedInfoItemsSourceLookup">CatalogMember#_memoizedInfoItemsSourceLookup</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line196">line 196</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowAnyResourceIfResourceIdNotFound"><span class="type-signature"></span>allowAnyResourceIfResourceIdNotFound<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether any supported resource may be used if both {@see CkanCatalogItem#datasetId} and
{@see CkanCatalogItem#resourceId} are specified and the {@see CkanCatalogItem#resourceId} is not found.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line66">line 66</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowCsv"><span class="type-signature"></span>allowCsv<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a CSV resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line112">line 112</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowCzml"><span class="type-signature"></span>allowCzml<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a CZML resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line166">line 166</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowEsriFeatureServer"><span class="type-signature"></span>allowEsriFeatureServer<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be an Esri FeatureServer resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line132">line 132</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowEsriMapServer"><span class="type-signature"></span>allowEsriMapServer<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be an Esri MapServer resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line125">line 125</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowGeoJson"><span class="type-signature"></span>allowGeoJson<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a GeoJSON resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line153">line 153</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowKml"><span class="type-signature"></span>allowKml<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a KML resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line99">line 99</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowWfs"><span class="type-signature"></span>allowWfs<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a WFS resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line86">line 86</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowWms"><span class="type-signature"></span>allowWms<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this may be a WMS resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line73">line 73</a>
</li></ul></dd>
</dl>
<h4 class="name" id="attribution"><span class="type-signature"></span>attribution<span class="type-signature"> :Credit</span></h4>
<div class="description">
<p>Gets or sets an attribution displayed on the map when this catalog item is enabled.
This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Credit</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#attribution">CatalogItem#attribution</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line85">line 85</a>
</li></ul></dd>
</dl>
<h4 class="name" id="cacheDuration"><span class="type-signature"></span>cacheDuration<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets the cache duration to use for proxied URLs for this catalog member. If undefined, proxied URLs are effectively cachable
forever. The duration is expressed as a Varnish-like duration string, such as '1d' (one day) or '10000s' (ten thousand seconds).</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#cacheDuration">CatalogMember#cacheDuration</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line104">line 104</a>
</li></ul></dd>
</dl>
<h4 class="name" id="canZoomTo"><span class="type-signature"></span>canZoomTo<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Returns true if this item currently has a rectangle to zoom to. Depends on observable properties, and so updates once loaded.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#canZoomTo">CatalogItem#canZoomTo</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line503">line 503</a>
</li></ul></dd>
</dl>
<h4 class="name" id="clampedDiscreteTime"><span class="type-signature"></span>clampedDiscreteTime<span class="type-signature"> :Date</span></h4>
<div class="description">
<p>Gets the CatalogItems current time as the discrete time that the CatalogItem has information for.
Returns the nearest time in-range if the clock is beyond the range of the intervals specified by the layer.
Returns undefined if it is not possible to query the time (i.e. the item doesn't have a clock, availableDates or
intervals).</p>
<p>See also discreteTime if you want the discrete time that is undefined if the current time is beyond the range of
the intervals specified by the item.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Date</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#clampedDiscreteTime">CatalogItem#clampedDiscreteTime</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line368">line 368</a>
</li></ul></dd>
</dl>
<h4 class="name" id="clock"><span class="type-signature"></span>clock<span class="type-signature"> :DataSourceClock</span></h4>
<div class="description">
<p>Gets or sets the clock parameters for this data item. If this property is undefined, this data item
does not have any time-varying data. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">DataSourceClock</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#clock">CatalogItem#clock</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line129">line 129</a>
</li></ul></dd>
</dl>
<h4 class="name" id="csvResourceFormat"><span class="type-signature"></span>csvResourceFormat<span class="type-signature"> :RegExp</span></h4>
<div class="description">
<p>Gets or sets a regular expression that, when it matches a resource's format, indicates that the resource is a CSV resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">RegExp</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line118">line 118</a>
</li></ul></dd>
</dl>
<h4 class="name" id="currentTime"><span class="type-signature"></span>currentTime<span class="type-signature"> :JulianDate</span></h4>
<div class="description">
<p>Gets / sets the CatalogItems current time.</p>
<p>This property is an observable version of clock.currentTime, they will always have the same value.</p>
<p>When setting the currentTime through this property the correct clock (terria.clock or this.clock) is updated
depending on whether .useOwnClock is true or false so that the catalog items state will reflect the new time
correctly.</p>
<p>The get component of this property is effectively an interface adapter for clock.definitionChanged which changes
the structure from an Event when the current time changes to a knockout property which can be observed.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">JulianDate</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#currentTime">CatalogItem#currentTime</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line319">line 319</a>
</li></ul></dd>
</dl>
<h4 class="name" id="customProperties"><span class="type-signature"></span>customProperties<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>Gets or sets the dictionary of custom item properties. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#customProperties">CatalogMember#customProperties</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line117">line 117</a>
</li></ul></dd>
</dl>
<h4 class="name" id="czmlResourceFormat"><span class="type-signature"></span>czmlResourceFormat<span class="type-signature"> :RegExp</span></h4>
<div class="description">
<p>Gets or sets a regular expression that, when it matches a resource's format, indicates that the resource is a CZML resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">RegExp</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line172">line 172</a>
</li></ul></dd>
</dl>
<h4 class="name" id="dataCustodian"><span class="type-signature"></span>dataCustodian<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets a description of the custodian of this data item.
This property is an HTML string that must be sanitized before display to the user.
This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#dataCustodian">CatalogItem#dataCustodian</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line78">line 78</a>
</li></ul></dd>
</dl>
<h4 class="name" id="datasetId"><span class="type-signature"></span>datasetId<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets the ID of the CKAN dataset referred to by this catalog item. Either this property
is {@see CkanCatalogItem#resourceId} must be specified. The first resource of a supported type
in this dataset will be used.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line58">line 58</a>
</li></ul></dd>
</dl>
<h4 class="name" id="dataUrl"><span class="type-signature"></span>dataUrl<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets the URL from which this data item's raw data can be retrieved, or undefined if raw data for
this data item is not available. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#dataUrl">CatalogItem#dataUrl</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line274">line 274</a>
</li></ul></dd>
</dl>
<h4 class="name" id="dataUrlType"><span class="type-signature"></span>dataUrlType<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets the type of the <a href="CatalogItem.html#dataUrl">CatalogItem#dataUrl</a>, or undefined if raw data for this data
source is not available. This property is observable.
Valid values are:</p>
<ul>
<li><code>direct</code> - A direct link to the data.</li>
<li><code>wfs</code> - A Web Feature Service (WFS) base URL. If <a href="CatalogItem.html#dataUrl">CatalogItem#dataUrl</a> is not<pre class="prettyprint source"><code> specified, the base URL will be this data item's URL.</code></pre></li>
<li><code>wfs-complete</code> - A complete, ready-to-use link to download features from a WFS server.</li>
<li><code>none</code> - There is no data link.</li>
</ul>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#dataUrlType">CatalogItem#dataUrlType</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line294">line 294</a>
</li></ul></dd>
</dl>
<h4 class="name" id="dateFormat"><span class="type-signature"></span>dateFormat<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>Options for formatting current time and timeline tic labels. Options are:
currentTime // Current time in time slider will be shown in this format. For example "mmmm yyyy" for Jan 2016.
timelineTic // Timeline tics will have this label. For example "yyyy" will cause each tic to be labelled with the year.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#dateFormat">CatalogItem#dateFormat</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line198">line 198</a>
</li></ul></dd>
</dl>
<h4 class="name" id="description"><span class="type-signature"></span>description<span class="type-signature"> :String</span></h4>
<div class="description">
<p>Gets or sets the description of the item. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#description">CatalogMember#description</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line44">line 44</a>
</li></ul></dd>
</dl>
<h4 class="name" id="discreteTime"><span class="type-signature"></span>discreteTime<span class="type-signature"> :Date</span></h4>
<div class="description">
<p>Gets the CatalogItems current time as the discrete time that the CatalogItem has information for.
Returns undefined if the clock is beyond the range of the intervals specified by the layer.
Returns undefined if it is not possible to query the time (i.e. the item doesn't have a clock, availableDates or
intervals).</p>
<p>See also clampedDiscreteTime if you want the discrete time that is clamped to the first / last value if the current
time is beyond the range of the intervals specified by the item.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Date</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#discreteTime">CatalogItem#discreteTime</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line350">line 350</a>
</li></ul></dd>
</dl>
<h4 class="name" id="displayChoicesBeforeLegend"><span class="type-signature"></span>displayChoicesBeforeLegend<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a flag which determines whether the legend comes before (false) or after (true) the display variable choice.
Default false.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#displayChoicesBeforeLegend">CatalogItem#displayChoicesBeforeLegend</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line122">line 122</a>
</li></ul></dd>
</dl>
<h4 class="name" id="esriFeatureServerResourceFormat"><span class="type-signature"></span>esriFeatureServerResourceFormat<span class="type-signature"> :RegExp</span></h4>
<div class="description">
<p>Gets or sets a regular expression that, when it matches a resource's format, indicates that the resource is an Esri
MapServer or FeatureServer resource. A valid FeatureServer resource must also have <code>FeatureServer</code> in its URL.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">RegExp</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line146">line 146</a>
</li></ul></dd>
</dl>
<h4 class="name" id="esriMapServerResourceFormat"><span class="type-signature"></span>esriMapServerResourceFormat<span class="type-signature"> :RegExp</span></h4>
<div class="description">
<p>Gets or sets a regular expression that, when it matches a resource's format, indicates that the resource is an Esri MapServer resource.
A valid MapServer resource must also have <code>MapServer</code> in its URL.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">RegExp</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line139">line 139</a>
</li></ul></dd>
</dl>
<h4 class="name" id="featureInfoTemplate"><span class="type-signature"></span>featureInfoTemplate<span class="type-signature"> :String|Object</span></h4>
<div class="description">
<p>Gets or sets a template to display message in a info box.
May be a string or an object with template, name and/or partials properties.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
|
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#featureInfoTemplate">CatalogItem#featureInfoTemplate</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line168">line 168</a>
</li></ul></dd>
</dl>
<h4 class="name" id="forceProxy"><span class="type-signature"></span>forceProxy<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets whether or not this member should be forced to use a proxy.
This property is not observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#forceProxy">CatalogMember#forceProxy</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line111">line 111</a>
</li></ul></dd>
</dl>
<h4 class="name" id="geoJsonResourceFormat"><span class="type-signature"></span>geoJsonResourceFormat<span class="type-signature"> :RegExp</span></h4>
<div class="description">
<p>Gets or sets a regular expression that, when it matches a resource's format, indicates that the resource is a GeoJSON resource.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">RegExp</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CkanCatalogItem.js.html">Models/CkanCatalogItem.js</a>, <a href="Models_CkanCatalogItem.js.html#line159">line 159</a>
</li></ul></dd>
</dl>
<h4 class="name" id="hasDescription"><span class="type-signature"></span>hasDescription<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Tests whether a description is available, either in the 'description' property
or as a member of the 'info' array.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#hasDescription">CatalogMember#hasDescription</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line326">line 326</a>
</li></ul></dd>
</dl>
<h4 class="name" id="hasLegend"><span class="type-signature"></span>hasLegend<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets a value indicating whether this data item has a legend.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#hasLegend">CatalogItem#hasLegend</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line492">line 492</a>
</li></ul></dd>
</dl>
<h4 class="name" id="hideSource"><span class="type-signature"></span>hideSource<span class="type-signature"> :boolean</span></h4>
<div class="description">
<p>Indicates that the source of this data should be hidden from the UI (obviously this isn't super-secure as you
can just look at the network requests).</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#hideSource">CatalogMember#hideSource</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line174">line 174</a>
</li></ul></dd>
</dl>
<h4 class="name" id="id"><span class="type-signature"></span>id<span class="type-signature"> :String</span></h4>
<div class="description">
<p>An optional unique id for this member, that is stable across renames and moves.
Use uniqueId to get the canonical unique id for this CatalogMember, which is present even if there is no id.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#id">CatalogMember#id</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line124">line 124</a>
</li></ul></dd>
</dl>
<h4 class="name" id="info"><span class="type-signature"></span>info<span class="type-signature"> :Array.<Object></span></h4>
<div class="description">
<p>Gets or sets the array of section titles and contents for display in the layer info panel.
In future this may replace 'description' above - this list should not contain
sections named 'description' or 'Description' if the 'description' property
is also set as both will be displayed.
The object is of the form {name:string, content:string}.
Content will be rendered as Markdown with HTML.
This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Array.<Object></span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#info">CatalogMember#info</a>
</li></ul></dd>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>[]</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line57">line 57</a>
</li></ul></dd>
</dl>
<h4 class="name" id="infoSectionOrder"><span class="type-signature"></span>infoSectionOrder<span class="type-signature"> :Array.<String></span></h4>
<div class="description">
<p>Gets or sets the array of section titles definining the display order of info sections. If this property
is not defined, DataPreviewSections's DEFAULT_SECTION_ORDER is used. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Array.<String></span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#infoSectionOrder">CatalogMember#infoSectionOrder</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line64">line 64</a>
</li></ul></dd>
</dl>
<h4 class="name" id="initialMessage"><span class="type-signature"></span>initialMessage<span class="type-signature"> :Object</span></h4>
<div class="description">
<p>A message object that is presented to the user when an item or group is initially clicked
The object is of the form {title:string, content:string, key: string, confirmation: boolean, confirmText: string, width: number, height: number}.
This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Object</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#initialMessage">CatalogMember#initialMessage</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line97">line 97</a>
</li></ul></dd>
</dl>
<h4 class="name" id="isEnabled"><span class="type-signature"></span>isEnabled<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this data item is enabled. An enabled data item appears in the
"Now Viewing" pane, but is not necessarily shown on the map. This property is observable.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogItem.html#isEnabled">CatalogItem#isEnabled</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogItem.js.html">Models/CatalogItem.js</a>, <a href="Models_CatalogItem.js.html#line101">line 101</a>
</li></ul></dd>
</dl>
<h4 class="name" id="isGroup"><span class="type-signature"></span>isGroup<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets a value that tells the UI whether this is a group.
Groups, when clicked, expand to show their constituent items.</p>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="CatalogMember.html#isGroup">CatalogMember#isGroup</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Models_CatalogMember.js.html">Models/CatalogMember.js</a>, <a href="Models_CatalogMember.js.html#line262">line 262</a>
</li></ul></dd>
</dl>
<h4 class="name" id="isHidden"><span class="type-signature"></span>isHidden<span class="type-signature"> :Boolean</span></h4>
<div class="description">
<p>Gets or sets a value indicating whether this item is hidden from the catalog. This