KnowledgeGraph Sub Layer (KnowledgeGraphSubLayer)

Knowledge graph sub layer.

Referenced by: Knowledge Graph Layer (KnowledgeGraphLayer)


Property Details
blendMode Blend modes are used to create various effects by blending colors of top and background layers. normal blend mode is the default.
Valid values: average, color, color-burn, color-dodge, darken, destination-atop, destination-in, destination-out, destination-over, difference, exclusion, hard-light, hue, invert, lighten, lighter, luminosity, minus, multiply, normal, overlay, plus, reflect, saturation, screen, soft-light, source-atop, source-in, source-out, vivid-light, xor
charts[] An array of chart items of type WebChart available on the KnowledgeGraphSubLayer.
disablePopup Indicates whether to allow a client to ignore popups defined by the service item.
displayExpressionInfo Object defining Arcade expression that will return a display name used for listing entities or relationships. This Arcade expression profile expects the returnType to be always a string.
effect Effect provides various filter functions to achieve different visual effects similar to how image filters (photo apps) work.
featureEffect Feature Effect emphasizes or deemphasizes features that satisfy a filter using graphical effects
graphType Indicates the type of graph object.
Valid values:
  • entity
  • relationship
graphTypeName A unique identifying knowledge graph entity or relationship type name.
id A unique identifying string for the layer.
layerDefinition A layerDefinition object defining the attribute schema and drawing information for the layer.
See layerDefinition properties table.
layerType String indicating the layer type.
Valid value of this property KnowledgeGraphSubLayer
opacity The degree of transparency applied to the layer on the client side, where 0 is full transparency and 1 is no transparency.
popupInfo A popupInfo object defining the content of popup window when you click a feature on the map.
refreshInterval 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.
showLabels Labels will display if this property is set to true and the layer also has a labelingInfo property associated with it. This property can get stored in the web map config and in the item/data.
showLegend Boolean value indicating whether to display the layer in the legend. Default value is true.
timeAnimation Indicates whether to disable time animation if the layer supports it.
title A user-friendly string title for the layer that can be used in a table of contents.
visibility Boolean property determining whether the layer is initially visible in the web map.

layerDefinition properties

Property Details
definitionExpression SQL-based definition expression string that narrows the data to be displayed in the layer.
drawingInfo Contains the drawing and labeling information.
featureReduction An object defining how to aggregate dense point data to clusters or bins.
maxScale Integer property used to determine the maximum scale at which the layer is displayed.
minScale Integer property used to determine the minimum scale at which the layer is displayed.
orderBy[] An array of orderByField objects specifying the feature display order. Features can be sorted in ascending or descending order of a numeric or date field only. If ascending, features with smaller values will be drawn on top of features with larger values. For date values, ascending order means features with older dates will be drawn on top of features with recent dates. If descending, the sort behavior is reversed. When this property is not defined, features are displayed in the order in which they are received by the client.
timeInfo An object that defines properties to enable time on a layer or table. Refer to the individual layerDefinition properties to see which layer types support this.

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