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<title>JSDoc: Class: LayerBaseVector</title>
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<h1 class="page-title">Class: LayerBaseVector</h1>
<section>
<header>
<h2>LayerBaseVector</h2>
<div class="class-description">The Vector layer base</div>
</header>
<article>
<div class="container-overview">
<h2>Constructor</h2>
<h4 class="name" id="LayerBaseVector"><span class="type-signature">(abstract) </span>new LayerBaseVector<span class="signature">(url, options)</span><span class="type-signature"></span></h4>
<div class="description">
The base vector layer
</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>url</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="description last">pass an empty string to prevent default load and add from a json source</td>
</tr>
<tr>
<td class="name"><code>options</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="description last">config
<h6>Properties</h6>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>id</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">layer id</td>
</tr>
<tr>
<td class="name"><code>name</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
Unnamed Layer
</td>
<td class="description last">layer name</td>
</tr>
<tr>
<td class="name"><code>opacity</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
1
</td>
<td class="description last">opacity</td>
</tr>
<tr>
<td class="name"><code>visible</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
true
</td>
<td class="description last">default visible</td>
</tr>
<tr>
<td class="name"><code>minZoom</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">min zoom level, 0 - 28</td>
</tr>
<tr>
<td class="name"><code>maxZoom</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">max zoom level, 0 - 28</td>
</tr>
<tr>
<td class="name"><code>params</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
{}
</td>
<td class="description last">the get parameters to include to retrieve the layer</td>
</tr>
<tr>
<td class="name"><code>zIndex</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
0
</td>
<td class="description last">the z index for the layer</td>
</tr>
<tr>
<td class="name"><code>loadCallback</code></td>
<td class="type">
<span class="param-type">function</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">function to call on load, context this is the layer object</td>
</tr>
<tr>
<td class="name"><code>legendCollapse</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">if the legend item should be initially collapsed</td>
</tr>
<tr>
<td class="name"><code>legendCheckbox</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
true
</td>
<td class="description last">if the legend item should have a checkbox for visibility</td>
</tr>
<tr>
<td class="name"><code>legendContent</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">additional content to add to the legend</td>
</tr>
<tr>
<td class="name"><code>autoLoad</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">if the layer should auto load if not visible</td>
</tr>
<tr>
<td class="name"><code>style</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
</td>
<td class="description last">the layer style, use openlayers default style if not defined</td>
</tr>
<tr>
<td class="name"><code>onDemand</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">if the layer should be loaded by extent on map move</td>
</tr>
<tr>
<td class="name"><code>onDemandDelay</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
300
</td>
<td class="description last">delay before the map move callback should be called</td>
</tr>
<tr>
<td class="name"><code>mapMoveMakeGetParams</code></td>
<td class="type">
<span class="param-type"><a href="global.html#mapMoveMakeGetParams">mapMoveMakeGetParams</a></span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
function(lyr, extent, zoomLevel){}
</td>
<td class="description last">function to create additional map move params</td>
</tr>
<tr>
<td class="name"><code>mapMoveObj</code></td>
<td class="type">
<span class="param-type"><a href="MapMoveCls.html">MapMoveCls</a></span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
mapMove
</td>
<td class="description last">alternate map move object for use with multi map pages</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line27">line 27</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Extends</h3>
<ul>
<li><a href="LayerBase.html">LayerBase</a></li>
</ul>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id="_olLayer"><span class="type-signature"></span>_olLayer<span class="type-signature"> :ol.layer.Vector|ol.layer.Base</span></h4>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">ol.layer.Vector</span>
|
<span class="param-type">ol.layer.Base</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#_olLayer">LayerBase#_olLayer</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line97">line 97</a>
</li></ul></dd>
</dl>
<h4 class="name" id="autoLoad"><span class="type-signature"></span>autoLoad<span class="type-signature"> :boolean</span></h4>
<div class="description">
get if the layer is autoloaded
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line185">line 185</a>
</li></ul></dd>
</dl>
<h4 class="name" id="features"><span class="type-signature"></span>features<span class="type-signature"> :Array.<ol.Feature></span></h4>
<div class="description">
array of ol features
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Array.<ol.Feature></span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line268">line 268</a>
</li></ul></dd>
</dl>
<h4 class="name" id="legendContent"><span class="type-signature"></span>legendContent<span class="type-signature"> :string</span></h4>
<div class="description">
get the legend content
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">string</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#legendContent">LayerBase#legendContent</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line203">line 203</a>
</li></ul></dd>
</dl>
<h4 class="name" id="loaded"><span class="type-signature"></span>loaded<span class="type-signature"> :boolean</span></h4>
<div class="description">
Check if the layer is loaded
</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="LayerBase.html#loaded">LayerBase#loaded</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line334">line 334</a>
</li></ul></dd>
</dl>
<h4 class="name" id="mapCrs"><span class="type-signature"></span>mapCrs<span class="type-signature"> :string|*</span></h4>
<div class="description">
get the map CRS if it is defined by the map move object
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">string</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line210">line 210</a>
</li></ul></dd>
</dl>
<h4 class="name" id="mapMove"><span class="type-signature"></span>mapMove<span class="type-signature"> :<a href="MapMoveCls.html">MapMoveCls</a>|*</span></h4>
<div class="description">
get the map move object
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type"><a href="MapMoveCls.html">MapMoveCls</a></span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line222">line 222</a>
</li></ul></dd>
</dl>
<h4 class="name" id="mapMoveParams"><span class="type-signature"></span>mapMoveParams<span class="type-signature"> :object</span></h4>
<div class="description">
map move params
</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="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line230">line 230</a>
</li></ul></dd>
</dl>
<h4 class="name" id="maxResolution"><span class="type-signature"></span>maxResolution<span class="type-signature"> :number|*</span></h4>
<div class="description">
get the maximum resolution
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#maxResolution">LayerBase#maxResolution</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line245">line 245</a>
</li></ul></dd>
</dl>
<h4 class="name" id="maxZoom"><span class="type-signature"></span>maxZoom<span class="type-signature"> :number|*</span></h4>
<div class="description">
get max zoom
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#maxZoom">LayerBase#maxZoom</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line261">line 261</a>
</li></ul></dd>
</dl>
<h4 class="name" id="minResolution"><span class="type-signature"></span>minResolution<span class="type-signature"> :number|*</span></h4>
<div class="description">
get the minimum resolution
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#minResolution">LayerBase#minResolution</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line237">line 237</a>
</li></ul></dd>
</dl>
<h4 class="name" id="minZoom"><span class="type-signature"></span>minZoom<span class="type-signature"> :number|*</span></h4>
<div class="description">
get min zoom
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#minZoom">LayerBase#minZoom</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line253">line 253</a>
</li></ul></dd>
</dl>
<h4 class="name" id="name"><span class="type-signature"></span>name<span class="type-signature"> :string</span></h4>
<div class="description">
Get the layer name
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">string</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#name">LayerBase#name</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line318">line 318</a>
</li></ul></dd>
</dl>
<h4 class="name" id="olLayer"><span class="type-signature"></span>olLayer<span class="type-signature"></span></h4>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#olLayer">LayerBase#olLayer</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line276">line 276</a>
</li></ul></dd>
</dl>
<h4 class="name" id="onDemandDelay"><span class="type-signature"></span>onDemandDelay<span class="type-signature"> :number|*</span></h4>
<div class="description">
get on demand delay in miliseconds
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line177">line 177</a>
</li></ul></dd>
</dl>
<h4 class="name" id="opacity"><span class="type-signature"></span>opacity<span class="type-signature"> :number</span></h4>
<div class="description">
Get the layer opacity
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#opacity">LayerBase#opacity</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line299">line 299</a>
</li></ul></dd>
</dl>
<h4 class="name" id="params"><span class="type-signature"></span>params<span class="type-signature"> :object</span></h4>
<div class="description">
get the map get params
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">object</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#params">LayerBase#params</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line220">line 220</a>
</li></ul></dd>
</dl>
<h4 class="name" id="source"><span class="type-signature"></span>source<span class="type-signature"> :*</span></h4>
<div class="description">
get the layer source
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">*</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#source">LayerBase#source</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line342">line 342</a>
</li></ul></dd>
</dl>
<h4 class="name" id="style"><span class="type-signature"></span>style<span class="type-signature"></span></h4>
<div class="description">
set the style
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line201">line 201</a>
</li></ul></dd>
</dl>
<h4 class="name" id="style"><span class="type-signature"></span>style<span class="type-signature"> :ol.Style|<a href="global.html#styleFunc">styleFunc</a></span></h4>
<div class="description">
get the style definition
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">ol.Style</span>
|
<span class="param-type"><a href="global.html#styleFunc">styleFunc</a></span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line193">line 193</a>
</li></ul></dd>
</dl>
<h4 class="name" id="url"><span class="type-signature"></span>url<span class="type-signature"> :string</span></h4>
<div class="description">
get the url
</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="LayerBase.html#url">LayerBase#url</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line269">line 269</a>
</li></ul></dd>
</dl>
<h4 class="name" id="visible"><span class="type-signature"></span>visible<span class="type-signature"></span></h4>
<div class="description">
Set the layer visibility
</div>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#visible">LayerBase#visible</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line285">line 285</a>
</li></ul></dd>
</dl>
<h4 class="name" id="zIndex"><span class="type-signature"></span>zIndex<span class="type-signature"> :number</span></h4>
<div class="description">
get the z index
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="LayerBase.html#zIndex">LayerBase#zIndex</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line350">line 350</a>
</li></ul></dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="_load"><span class="type-signature">(protected) </span>_load<span class="signature">()</span><span class="type-signature"> → {boolean}</span></h4>
<div class="description">
base load function, sets _loaded = true if it is not already
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#_load">LayerBase#_load</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line99">line 99</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
if already loaded
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">boolean</span>
</dd>
</dl>
<h4 class="name" id="addFeatures"><span class="type-signature"></span>addFeatures<span class="signature">(featureCollection)</span><span class="type-signature"></span></h4>
<div class="description">
dummy to be overridden
</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>featureCollection</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="description last">geojson or esrijson object</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line113">line 113</a>
</li></ul></dd>
</dl>
<h4 class="name" id="addLegendContent"><span class="type-signature"></span>addLegendContent<span class="signature">(additionalContent=<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
<div class="description">
add additional content to the legend
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>additionalContent=</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="description last">additonal content to add</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#addLegendContent">LayerBase#addLegendContent</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line145">line 145</a>
</li></ul></dd>
</dl>
<h4 class="name" id="clear"><span class="type-signature"></span>clear<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description">
clear features in the layer
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line167">line 167</a>
</li></ul></dd>
</dl>
<h4 class="name" id="getLegendDiv"><span class="type-signature"></span>getLegendDiv<span class="signature">()</span><span class="type-signature"> → {string}</span></h4>
<div class="description">
Get the legend html, be sure to only add to the DOM once
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#getLegendDiv">LayerBase#getLegendDiv</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line113">line 113</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
html for layer wrapped in a div
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">string</span>
</dd>
</dl>
<h4 class="name" id="mapMoveBefore"><span class="type-signature"></span>mapMoveBefore<span class="signature">(zoom, evtType<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {boolean}</span></h4>
<div class="description">
Before call to map move callback, can prevent call by returning false
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>zoom</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="description last">zoom level</td>
</tr>
<tr>
<td class="name"><code>evtType</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="description last">undefined for initial load, otherwise one of 'change:center', 'change:resolution'</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line123">line 123</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
if the call should proceed
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">boolean</span>
</dd>
</dl>
<h4 class="name" id="mapMoveCallback"><span class="type-signature"></span>mapMoveCallback<span class="signature">(d)</span><span class="type-signature"></span></h4>
<div class="description">
callback function on map move
</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>d</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="description last">the json response</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line158">line 158</a>
</li></ul></dd>
</dl>
<h4 class="name" id="mapMoveMakeGetParams"><span class="type-signature"></span>mapMoveMakeGetParams<span class="signature">(extent, zoomLevel)</span><span class="type-signature"></span></h4>
<div class="description">
callback to generate the parameters passed in the get request
</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>extent</code></td>
<td class="type">
<span class="param-type">object</span>
</td>
<td class="description last">extent object
<h6>Properties</h6>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>minX</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last">minX</td>
</tr>
<tr>
<td class="name"><code>minY</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last">minY</td>
</tr>
<tr>
<td class="name"><code>maxX</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last">maxX</td>
</tr>
<tr>
<td class="name"><code>maxY</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last">maxY</td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr>
<td class="name"><code>zoomLevel</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last">zoom level</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBaseVector.js.html">layers/LayerBaseVector.js</a>, <a href="layers_LayerBaseVector.js.html#line148">line 148</a>
</li></ul></dd>
</dl>
<h4 class="name" id="refresh"><span class="type-signature"></span>refresh<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description">
trick to refresh the layer
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="LayerBase.html#refresh">LayerBase#refresh</a>
</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="layers_LayerBase.js.html">layers/LayerBase.js</a>, <a href="layers_LayerBase.js.html#line189">line 189</a>
</li></ul></dd>
</dl>
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