Since version: 1.1
In the popup profile, map authors can write expressions that return values (i.e. attributes) for display in the view's popup. Expressions can be referenced in the popup content's text template, field tables, and media charts. When the popup displays, the script will execute using the feature's attributes as variables in the expression. The script should return either text or a number and place it in the table cell or text comprising the popup's content. Values returned for charts will be used as the basis for the data-driven chart.
Context
The following products implement this profile:
- ArcGIS Maps SDK for JavaScript
- ArcGIS Pro
- ArcGIS Enterprise
- ArcGIS Online
- ArcGIS Maps SDKs for Native Apps
Spatial reference
The spatial reference of the map in which the expression executes determines the execution context's spatial reference.
Time zone
The time zone of the map in which the expression executes determines the execution context's default time zone.
Profile variables
| Variable Name | Type | Description | Since version |
|---|---|---|---|
| $feature | Feature | Provides access to the attributes and geometry of the feature whose popup is to be displayed in the view. | 1.1 |
| $layer | FeatureSet | A collection of features in the same layer as the $feature whose popup is displayed in the view. In ArcGIS Online and ArcGIS Enterprise portal, this only applies to feature service layers. | 1.1 |
| $map | FeatureSetCollection | A collection of layers in the same map as the $feature whose popup is displayed in the view. In ArcGIS Online and ArcGIS Enterprise portal, this only applies to feature service layers. This value may be null in cases where a popup is not associated with a map. | 1.1 |
| $datastore | FeatureSetCollection | A collection of layers in the same feature service or database as the $feature whose popup is displayed in the view. In ArcGIS Online and ArcGIS Enterprise portal, this only applies to feature service layers. | 1.1 |
| $userInput | Geometry | A geometry representing a user's input for a popup. Typically, this represents a location where the user clicked or tapped in a map to launch a popup. There may be cases where this value is a Point, an Extent, or null as popups are not always opened from map interaction. Therefore, it is advised to check the geometry type of this value before it is used. | 1.26 |
| $graph | KnowledgeGraph | A knowledge graph associated with the feature. If no knowledge graph is available, the value will be null. | 1.26 |
Function bundles
Core | Geometry | Data Access | Portal Access | Knowledge Graph
Return types
Example
Calculates the percentage of the population that participates in the labor force.
var laborForcePercentage = ( $feature.CIVLBFR_CY / $feature.POP_16UP ) * 100;
Round(laborForcePercentage, 2)