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react-map-gl-heatmap-overlay
Advanced tools
A heatmap overlay for [react-map-gl](https://github.com/uber/react-map-gl) built using [webgl-heatmap](https://github.com/vicapow/webgl-heatmap) originally created by [Florian Boesch](https://github.com/pyalot).
A heatmap overlay for react-map-gl built using webgl-heatmap originally created by Florian Boesch.
var HeatmapOverlay = require('react-map-gl-heatmap-overlay');
var cities = require('example-cities');
Where each element in cities looks like: {longitude, latitude}
.
render() {
return <MapGL {...viewport}>
<HeatmapOverlay locations={cities} {...viewport}/>
</MapGL>;
}
The locations
prop can be an array or ImmutableJS List.
Data accessors can be provided if your data doesn't fit the expected
{longitude, latitude}
form.
render() {
return <MapGL ...viewport>
<HeatmapOverlay locations={houses} {...viewport}
lngLatAccessor={(house) => [house.get('lng'), house.get('lat')]} />
</MapGL>;
}
Other accessors and their defaults:
intensityAccessor: (location) => {1 / 10}
sizeAccessor: (location) => 40,
// If not specified, defaults to Viridis.
gradientColors: Immutable.List(['blue', 'red'])
npm install react-map-gl-heatmap-overlay
npm run start
To run the example.
The included example uses raster tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.
FAQs
A heatmap overlay for [react-map-gl](https://github.com/uber/react-map-gl) built using [webgl-heatmap](https://github.com/vicapow/webgl-heatmap) originally created by [Florian Boesch](https://github.com/pyalot).
The npm package react-map-gl-heatmap-overlay receives a total of 416 weekly downloads. As such, react-map-gl-heatmap-overlay popularity was classified as not popular.
We found that react-map-gl-heatmap-overlay demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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