Json Geometry Object - how to set size of point marker symbol?

ChrisBuckmaster1 — Mon, 22 Aug 2011 13:30:39 GMT

Hi

I am using the Map2PDF REST service provided by Rahul Ravikumar and am trying to set the point symbol's style when graphics are added to the map. When I set this within my API it does not seem to translate over to the js file so I am looking at altering the code within the js file itself...

The following code is what is provided when setting the point symbol:-

else if (geometry instanceof esri.geometry.Point) {
          geometries.push({
            "geometryType" : "esriGeometryPoint",
            "x" : geometry.x,
            "y" : geometry.y,
            "symbol" : graphics.symbol.toJson()
          });

How can this be modified to specifically set the size of the point?

Thanks

Re: Json Geometry Object - how to set size of point marker symbol?

JeffPace — Mon, 22 Aug 2011 19:26:33 GMT

Well right now you are just pushing in the existing symbol. So before the push, you can override the symbology.

else if (geometry instanceof esri.geometry.Point) {
var symbol = graphics.symbol;
symbol.setColor(new dojo.Color([255,255,0,0.5])); //change to what you want here
//then pass the modified symbol instead of the default
          geometries.push({
            "geometryType" : "esriGeometryPoint",
            "x" : geometry.x,
            "y" : geometry.y,
            "symbol" : symbol.toJson()
          });

Hi

I am using the Map2PDF REST service provided by Rahul Ravikumar and am trying to set the point symbol's style when graphics are added to the map. When I set this within my API it does not seem to translate over to the js file so I am looking at altering the code within the js file itself...

The following code is what is provided when setting the point symbol:-

else if (geometry instanceof esri.geometry.Point) {
          geometries.push({
            "geometryType" : "esriGeometryPoint",
            "x" : geometry.x,
            "y" : geometry.y,
            "symbol" : graphics.symbol.toJson()
          });

How can this be modified to specifically set the size of the point?

Thanks

topic Re: Json Geometry Object - how to set size of point marker symbol? in ArcGIS JavaScript Maps SDK Questions

Json Geometry Object - how to set size of point marker symbol?

Re: Json Geometry Object - how to set size of point marker symbol?