I have a javascript/HTML5 web application that uses a dynamic mapservice and a feature layer. I have been able to apply opacity to the dynamic mapservice on both the map and the print-out using
var imageParameters = new ImageParameters();
imageParameters.format = "png32";
before loading the dynamic mapservice
then during the loading of the dynamic mapservice I apply the imageParameters and opacity for the mapservice
dynaLayer1 = new ArcGISDynamicMapServiceLayer(Mapserver + DynMapservice, {
"id": "mapper",
opacity: 1.0,
"imageParameters": imageParameters
});
map.addLayers([dynaLayer1]);
I tried to apply the same logic for a feature layer, but the symbol is solid in the print-out instead of transparent (thus obscuring the underlying layers).
Thus can you control the opacity of a feature layer for a javascript/HTML5 print-out?