GC Design System Map Components
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Layer
<map-layer>

  • GitHub
  • Figma

Web map data or content is inherently layered. Add it to the <gcds-map> component using one or more child <map-layer> elements. Each layer is rendered on top of the previous one. Often a map is composed of a single opaque "base map" layer and one or more thematic layers on top.

<map-layer> component preview

A map that demonstrates how layers are used by the gcds-map compponent

Layer anatomy

// TODO: Add anatomy diagram and description, esp for layer control

Design and accessibility for layer

// TODO: Add design guidelines

  • attribution and licensing
  • title / label
  • styling
  • legends
  • query links
  • alternate styles
  • alternate projections
  • content types: tiles, features, images wrt a11y

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2026-02-04