topic Re: Index of ServiceLayers in a Map in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88992#M8130 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">Hi there,<BR /><BR />I have a map with serveral different MapServiceLayers (DynamicMapServiceLayers and FeatureLayer). Now I'm looking for indexes of each of this services in the map. So I like to know which is the topmost, the second topmost etc..<BR /><BR />With the information about the indexes I can as as example the map.reorderLayer(layer, index) function for reordering. <BR /><BR />best regards<BR /><BR />Urs</BLOCKQUOTE><BR /><SPAN> </SPAN><BR /><SPAN>All layers has a id property. Even though it is a string type. you could name the layers '0', '1', '2'.... Since javascript is loosely typed, those ids can be easily treated as number with min code.</SPAN></BODY></HTML> Wed, 16 Nov 2011 12:16:48 GMT HemingZhu 2011-11-16T12:16:48Z Index of ServiceLayers in a Map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88990#M8128 <HTML><HEAD></HEAD><BODY><SPAN>Hi there,</SPAN><BR /><BR /><SPAN>I have a map with serveral different MapServiceLayers (DynamicMapServiceLayers and FeatureLayer). Now I'm looking for indexes of each of this services in the map. So I like to know which is the topmost, the second topmost etc..</SPAN><BR /><BR /><SPAN>With the information about the indexes I can as as example the map.reorderLayer(layer, index) function for reordering. </SPAN><BR /><BR /><SPAN>best regards</SPAN><BR /><BR /><SPAN>Urs</SPAN></BODY></HTML> Tue, 15 Nov 2011 12:14:16 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88990#M8128 UrsRichard 2011-11-15T12:14:16Z Re: Index of ServiceLayers in a Map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88991#M8129 <HTML><HEAD></HEAD><BODY><SPAN>You can use </SPAN><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/arcgisdynamicmapservicelayer.htm">LayerInfo</A><SPAN> object to get the sub layer IDs.</SPAN><BR /><BR /><A href="http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/featurelayer.htm">This</A><SPAN> documentation talks about LayerID proprty of the feature layer</SPAN><BR /><BR /><SPAN>Hope this helps.</SPAN></BODY></HTML> Tue, 15 Nov 2011 12:18:56 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88991#M8129 SanajyJadhav 2011-11-15T12:18:56Z Re: Index of ServiceLayers in a Map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88992#M8130 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">Hi there,<BR /><BR />I have a map with serveral different MapServiceLayers (DynamicMapServiceLayers and FeatureLayer). Now I'm looking for indexes of each of this services in the map. So I like to know which is the topmost, the second topmost etc..<BR /><BR />With the information about the indexes I can as as example the map.reorderLayer(layer, index) function for reordering. <BR /><BR />best regards<BR /><BR />Urs</BLOCKQUOTE><BR /><SPAN> </SPAN><BR /><SPAN>All layers has a id property. Even though it is a string type. you could name the layers '0', '1', '2'.... Since javascript is loosely typed, those ids can be easily treated as number with min code.</SPAN></BODY></HTML> Wed, 16 Nov 2011 12:16:48 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/index-of-servicelayers-in-a-map/m-p/88992#M8130 HemingZhu 2011-11-16T12:16:48Z