Skip To Content ArcGIS for Developers Sign In Dashboard

Web Map Specification

Dynamic map layer

A dynamic map layer refers to a layer in the current map service. More information on this can be found in the ArcGIS REST API help.

Referenced by: source


Property Details
gdbVersion If applicable, specify this to use an alternate geodatabase version.
mapLayerId The current map layer's id.
type A string value indicating the type.
Value of this property must be mapLayer


  "source": {
    "type": "mapLayer",
    "mapLayerId": 3,
    "gdbVersion": "SDE.dynamicLayers"

Feedback on this topic?