arcgis-maps-sdk-js-ai-context

Build map user interfaces with ArcGIS widgets, Map Components, and Calcite Design System. Use for adding legends, layer lists, search, tables, time sliders, and custom UI layouts.

Add specialized widgets including BuildingExplorer, FloorFilter, Track, Locate, HistogramRangeSlider, ScaleBar, Compass, NavigationToggle, and media viewers. Use for building exploration, indoor mapping, GPS tracking, and data histograms.

Style and render geographic data with renderers, symbols, and visual variables. Use for creating thematic maps, heatmaps, class breaks, unique values, labels, and 3D visualization.

Work with ArcGIS Utility Networks for modeling and analyzing connected infrastructure including network tracing, associations visualization, and topology validation. Use for electric, gas, water, and telecom network analysis.

Work with temporal data using TimeSlider, TimeExtent, TimeInterval, and time-aware layers. Use for animating data over time, filtering by date ranges, and visualizing temporal patterns.

Configure FeatureTable for tabular data display and FormTemplate with input elements for feature editing forms.

Scaffold ArcGIS Maps SDK applications with TypeScript and Vite. Includes both a minimal quick-start setup and a production-ready configuration with ESLint, Prettier, git hooks, and GitHub Actions CI/CD.

Perform spatial analysis using analysis objects, REST services for routing/geocoding/geoprocessing, and feature reduction with clustering/binning.

Auto-generate renderers, calculate statistics, and create data-driven visualizations. Use for class breaks, unique values, heatmaps, dot density, relationship maps, and getting histogram/summary statistics.

Configure SceneView environment settings including lighting, weather, shadows, atmosphere, backgrounds, and underground navigation. Use for realistic 3D visualizations.

Call ArcGIS REST service endpoints for routing, geocoding, printing, places, geoprocessing, and other server-side operations.

Manage portal content including saving WebMaps/WebScenes, bookmarks, slides, and portal items. Use for content persistence, WebMap/WebScene configuration, and navigation presets.

Configure rich popup content with text, fields, media, charts, attachments, and related records.

Optimize ArcGIS Maps SDK for JavaScript applications for speed, memory, and bundle size. Use for improving map initialization, data loading, query efficiency, large dataset handling, and view rendering performance.

Add interactive map tools including swipe comparison, measurement, coordinate conversion, bookmarks, print, and routing. Use for layer comparison, distance/area measurement, and navigation services.

Add and manage data layers in ArcGIS maps. Use for FeatureLayer, TileLayer, SceneLayer, GeoJSONLayer, and all other layer types. Covers layer configuration, queries, and management.

Work with ArcGIS Knowledge graphs for storing, querying, and visualizing connected data using KnowledgeGraphLayer, LinkChartView, and openCypher queries. Use for graph databases, relationship visualization, and entity exploration.

Handle user interaction with map views including hit testing, feature highlighting, sketching, and event handling.

Work with raster and imagery data using ImageryLayer, ImageryTileLayer, pixel filtering, raster functions, multidimensional data, and oriented imagery. Use for satellite imagery, elevation data, and scientific raster datasets.

Create, manipulate, and analyze geometries using geometry classes and geometry operators. Use for spatial calculations, geometry creation, buffering, intersections, unions, and mesh operations.

Apply visual effects, filters, focus areas, and blend modes to map layers. Use for highlighting features, spatial filtering, display filters, and CSS-like visual emphasis.

Embed lightweight, self-contained maps in web pages using the Embeddable Components package. Use for quick map embeds with minimal code and built-in UI controls.

Edit features with the Editor component/widget, configure forms, manage subtypes, handle attachments, and work with branch versioning.

Create custom layer types with WebGL rendering using RenderNode, BaseLayerViewGL2D, BaseTileLayer, and BaseDynamicLayer. Use for advanced visualizations, custom data sources, and post-processing effects.

Core utilities including Accessor pattern, Collection, reactiveUtils, promiseUtils, intl (internationalization), and workers. Use for reactive programming, property watching, locale formatting, async operations, and background processing.