labelingInfo

The labelingInfo object specifies the label definition for a layer.

Referenced by: drawingInfo

Properties

Property	Details
labelExpression	Defines the expression for text of labels. Deprecated on FeatureLayer, Use labelExpressionInfo instead.
labelExpressionInfo	The labelExpressionInfo allows label text to be read similar to that of Popups's description property.
labelPlacement	This string property specifies the label placement with respect to that of its feature. A list of label placement values categorized by feature geometry types. Valid values: esriServerLinePlacementAboveAfter, esriServerLinePlacementAboveAlong, esriServerLinePlacementAboveBefore, esriServerLinePlacementAboveEnd, esriServerLinePlacementAboveStart, esriServerLinePlacementBelowAfter, esriServerLinePlacementBelowAlong, esriServerLinePlacementBelowBefore, esriServerLinePlacementBelowEnd, esriServerLinePlacementBelowStart, esriServerLinePlacementCenterAfter, esriServerLinePlacementCenterAlong, esriServerLinePlacementCenterBefore, esriServerLinePlacementCenterEnd, esriServerLinePlacementCenterStart, esriServerPointLabelPlacementAboveCenter, esriServerPointLabelPlacementAboveLeft, esriServerPointLabelPlacementAboveRight, esriServerPointLabelPlacementBelowCenter, esriServerPointLabelPlacementBelowLeft, esriServerPointLabelPlacementBelowRight, esriServerPointLabelPlacementCenterCenter, esriServerPointLabelPlacementCenterLeft, esriServerPointLabelPlacementCenterRight, esriServerPolygonPlacementAlwaysHorizontal
maxScale	Represents the maximum scale at which the layer definition will be applied.
minScale	Represents the minimum scale at which the layer definition will be applied.
name	The name of the label class.
symbol	The text symbol used to label.
useCodedValues	Boolean value indicating whether to display the coded values for the specified field name(s).
where	String template used to determine which features to label.

labelingInfo Example

{
  "labelExpressionInfo": {
    "expression": "return $feature[\"state_name\"];"
  },
  "useCodedValues": false,
  "maxScale": 0,
  "minScale": 0,
  "labelPlacement": "esriServerPointLabelPlacementAboveLeft",
  "symbol": {
    "type": "LabelSymbol3D",
    "symbolLayers": [
      {
        "size": 32,
        "type": "Text",
        "material": {
          "color": [
            255,
            255,
            0
          ]
        }
      }
    ]
  }
}