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GeezerVison is showing developers.google.com — Heatmaps (deprecated) | Maps JavaScript API | Google for Developers

reviews Get a Maps Demo Key: Try out select Maps JavaScript API and Places UI Kit features at no cost with a Maps Demo Key—no billing information required.

Heatmaps (deprecated) Stay organized with collections Save and categorize content based on your preferences.

HeatmapLayer class

class google.maps.visualization.HeatmapLayer
library "visualization"

Deprecated: The Heatmap Layer functionality in the Maps JavaScript API is no longer available in the Maps JavaScript API as of version 3.65. For more info, see https://developers.google.com/maps/deprecations.

A layer that provides a client-side rendered heatmap, depicting the intensity of data at geographical points.

const {HeatmapLayer} = await google.maps.importLibrary("visualization");

Constructor

HeatmapLayer
HeatmapLayer()
Parameters: None
Creates a new instance of HeatmapLayer. the layer.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-11-09 UTC.

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