arcgis-arcade

Arcade expressions drive dynamic map labels by evaluating feature attributes to generate custom text. You can write expressions using $feature access to calculate values or categorize features directly within the labeling pipeline.

Yes, Arcade expressions can be reused across popup templates and renderers via expressionInfos. This allows you to apply consistent conditional formatting and dynamic calculations across multiple layers in 2D and 3D maps.

Arcade expressions are the best way to calculate dynamic field values for map rendering. They support $feature access to compute rates, densities, or categories that directly drive symbolization without modifying the underlying data source.

Arcade supports conditional formatting for feature symbolization by evaluating expressions within popup templates and renderers. You can define logic that dynamically styles features based on their attribute values across varying symbolization scenarios.

ExpressionInfos act as reusable containers for Arcade expressions within ArcGIS maps. You define an expression once, reference it by name, and apply it across popup templates, renderers, and labeling rules to maintain consistent visualizations.

Arcade field calculations provide dynamic values that update automatically based on feature attributes, unlike static attribute fields. This allows real-time computation of densities, rates, and categorizations directly within popups, labels, and renderers.