LAYERS  Examples

Used in:  CONFIG   REQUEST   RESPONSE  
Parent elements:  IMAGE   LEGEND  

<LAYERS >
     No Attributes

     (m) <LAYER... />

</LAYERS >
(m):  Child element can be used multiple times.


Description:


Restrictions:


Notes:


   

Examples for LAYERS:

Example 1: GET_IMAGE request where layers with ID of "0" and "1" are removed from the legend list. Back to Top
<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <REQUEST>
    <GET_IMAGE>
      <PROPERTIES>
        <LEGEND title="Legend" font="Arial" autoextend="true" columns="1" width="170" height="300" backgroundcolor="255,255,0" >
          <LAYERS>
            <LAYER id="0"/>
            <LAYER id="1"/>
          </LAYERS>
        </LEGEND>
        <DRAW map="false"/>
      </PROPERTIES>
    </GET_IMAGE>
  </REQUEST>
</ARCXML>

Example 2: Map configuration file where layers with ID of "0" and "1" are removed from the legend list. Back to Top
<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="96" />
    </ENVIRONMENT>
    <MAP dynamic="true" >
      <PROPERTIES>
      <ENVELOPE minx="-180.0" miny="-90.0" maxx="180.0" maxy="90.0" name="Initial_Extent" />
      <MAPUNITS units="decimal_degrees" />
      <LEGEND title="Legend" font="Arial" autoextend="true" columns="1" width="170" height="300" backgroundcolor="255,255,0" >
        <LAYERS>
          <LAYER id="0"/>
          <LAYER id="1"/>
        </LAYERS>
      </LEGEND>
      </PROPERTIES>
      <WORKSPACES>
        <SHAPEWORKSPACE name="shp_ws-0" directory="<path to WORLD ESRIDATA>" />
        <SHAPEWORKSPACE name="shp_ws-2" directory="<path to USA ESRIDATA>" />
        <SHAPEWORKSPACE name="shp_ws-3" directory="<path to CANADA ESRIDATA>" />
      </WORKSPACES>
      <LAYER type="featureclass" name="WORLD30" visible="true" id="0">
        <DATASET name="WORLD30" type="polygon" workspace="shp_ws-0" />
        <SIMPLERENDERER>
          <SIMPLEPOLYGONSYMBOL filltype="solid" fillcolor="0,153,255" />
        </SIMPLERENDERER>
      </LAYER>
      <LAYER type="featureclass" name="CNTRY94" visible="true" id="1">
        <DATASET name="CNTRY94" type="polygon" workspace="shp_ws-0" />
        <SIMPLERENDERER>
          <SIMPLEPOLYGONSYMBOL filltype="solid" fillcolor="255,255,153" />
        </SIMPLERENDERER>
      </LAYER>
      <LAYER type="featureclass" name="United States" visible="true" id="2">
        <DATASET name="STATES" type="polygon" workspace="shp_ws-2" />
        <SIMPLERENDERER>
          <SIMPLEPOLYGONSYMBOL filltype="solid" fillcolor="255,0,0" />
        </SIMPLERENDERER>
      </LAYER>
      <LAYER type="featureclass" name="Canada" visible="true" id="3">
        <DATASET name="province" type="polygon" workspace="shp_ws-3" />
        <SIMPLERENDERER>
          <SIMPLEPOLYGONSYMBOL filltype="solid" fillcolor="0,153,0" />
        </SIMPLERENDERER>
      </LAYER>
      <LAYER type="featureclass" name="World Cities" visible="true" id="4">
        <DATASET name="CITIES" type="point" workspace="shp_ws-0" />
        <SIMPLERENDERER>
          <SIMPLEMARKERSYMBOL color="102,0,102" width="8.0" />
        </SIMPLERENDERER>
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>

Example 3: IMAGE response showing details on layers in the requested MapService. Back to Top
<?xml version="1.0" encoding="UTF8"?>  
<ARCXML version="1.1">  
  <RESPONSE>  
    <IMAGE>  
      <ENVELOPE minx="-180" miny="-135" maxx="180" maxy="135" />  
      <LAYERS>  
        <LAYER name="CNTRY94" id="0" featurecount="165" />  
        <LAYER name="STATES" id="1" featurecount="51" />  
        <LAYER name="province" id="2" featurecount="12" />  
      </LAYERS>  
      <OUTPUT file="c:\arcims\output\world_MYCOMPUTER3633699.jpg" url="http://mycomputer.domain.com/output/world_MYCOMPUTER3633699.jpg" />  
    </IMAGE>  
  </RESPONSE>  
</ARCXML>