Change Dynamic layer visibility

DanaReed

hi,

Suppose I have a dynamic map service with multiple layers, is there a way to control which layer to show/hide from javascript api? For example,

var dLayer = new esri.layers.ArcGISDynamicMapServiceLayer("http://localhost:6080/arcgis/rest/services/map1/MapServer");

And MapServer dLayer has 3 layers:
Layers:

• School (0)
• CityHall (1)
• River (2)

And I want the web client to control which layer to show. Is this possible with javascript API?

DanaReed

Thanks. It worked. Don't know why it didn't work for me the first time.

Wei,

Please try this:
http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/arcgisdynamicmapservicelayer.htm#setVisibleLayers