topic Re: Change the Polygon width on ARCGIS Layers in ArcGIS JavaScript Maps SDK Questions

Change the Polygon width on ARCGIS Layers

HelenAraya1 — Fri, 09 May 2014 15:35:58 GMT

I want to change the polygon boundary width for my zipcode layers inside javascript API for ARCGIS.Does any one know on how I can do it?

I am using a rest webservice for the zipcode layers

Here is the code I use to get the zipcode layer on top of the base map.
var queryTask = new esri.tasks.QueryTask(USZipCodesURLREST);
   var query = new esri.tasks.Query();
   query.outFields = ['ZIP'];
   query.returnGeometry = true;
   query.outSpatialReference = $Guardian_Scripts_Application.$mapDiv.spatialReference;
   query.geometry = $Guardian_Scripts_Application.$mapDiv.extent;
   queryTask.execute(query, null, null);

Re: Change the Polygon width on ARCGIS Layers

JohnGravois — Mon, 12 May 2014 16:15:12 GMT

hi helen,

if you are passing the results of your query to a generic graphics layer, you can make the symbology anything you want.

new SimpleLineSymbol(style,color,width)
https://developers.arcgis.com/javascript/jsapi/simplelinesymbol-amd.html

when working with featureLayers, by default we inherit the symbology from the service itself, but you are able to override and set your own symbology on the clientside in that situation too.

FeatureLayer.setRenderer()
https://developers.arcgis.com/javascript/jsapi/featurelayer-amd.html#setrenderer

Re: Change the Polygon width on ARCGIS Layers

HelenAraya1 — Wed, 14 May 2014 22:40:09 GMT

hi helen,

if you are passing the results of your query to a generic graphics layer, you can make the symbology anything you want.

new SimpleLineSymbol(style,color,width)
https://developers.arcgis.com/javascript/jsapi/simplelinesymbol-amd.html

when working with featureLayers, by default we inherit the symbology from the service itself, but you are able to override and set your own symbology on the clientside in that situation too.

FeatureLayer.setRenderer()
https://developers.arcgis.com/javascript/jsapi/featurelayer-amd.html#setrenderer

Thanks a lot that worked for me!!!

Re: Change the Polygon width on ARCGIS Layers

JohnGravois — Wed, 14 May 2014 22:43:23 GMT

helen,

very glad to help. when you have a moment, please consider marking this thread as 'answered'.

Re: Change the Polygon width on ARCGIS Layers

HelenAraya1 — Thu, 15 May 2014 15:12:20 GMT

helen,

very glad to help. when you have a moment, please consider marking this thread as 'answered'.

Can you let me know how I can set it answered. I am not sure how to do that.

Re: Change the Polygon width on ARCGIS Layers

JohnGravois — Thu, 15 May 2014 15:22:55 GMT

no worries, just click the �??check mark�?� icon on the right side of a helpful reply.

http://resources.arcgis.com/en/help/forums-mvp/