---
title: "MarkerMap | Marker layout | JavaScript maps SDK"
description: "Documentation for Marker layout"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs-qmgv.pages.dev/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Type Alias MarkerMap

MarkerMap: Map<number, [AbstractMarker](https://docs-qmgv.pages.dev/sdk-js/modules/marker-layout/api/types/AbstractMarker/)\>

Hash map of AbstractMarker where IDs are unique and likely to come from vector tiles

-   Defined in [markerlayout.ts:45](https://github.com/maptiler/maptiler-marker-layout/blob/c2121d13d89fb5e807a51caa949591fc11ba8a26/src/markerlayout.ts#L45)