String indicating the layer type. Value of this property must be ArcGISTiledImageServiceLayer
idInherited
any
A unique identifying string for the layer.
isReferenceOptional
boolean
Applicable if used as a baseMapLayer. A boolean value indicating whether or not the baseMapLayer draws on top (true) of other layers, including operationalLayers , or below (false).
refreshIntervalOptional
number
Refresh interval of the layer in minutes. Non-zero value indicates automatic layer refresh at the specified interval. Value of 0 indicates auto refresh is not enabled.
itemIdOptionalInherited
string
Optional string containing the item ID of the service if it's registered on ArcGIS Online or your organization's portal.
maxScaleOptionalInherited
number
Integer property used to determine the maximum scale at which the layer is displayed.
minScaleOptionalInherited
number
Integer property used to determine the minimum scale at which the layer is displayed.
nameOptionalInherited
string
Layer name
opacityOptionalInherited
number
The degree of transparency applied to the layer on the client side, where 0 is full transparency and 1 is no transparency.
showLegendOptionalInherited
boolean
Boolean property indicating whether to display in the legend.
titleOptionalInherited
string
A user-friendly string title for the layer that can be used in a table of contents.
typeOptionalInherited
string
Deprecated, use layerType instead.
urlOptionalInherited
string
The URL to the layer. Not applicable to all layer types.
visibilityOptionalInherited
boolean
Boolean property determining whether the layer is initially visible in the web map.