https://github.com/rstudio/leaflet

R Interface to Leaflet Maps
https://github.com/rstudio/leaflet

gis leaflet-map r spatial

Last synced: 3 days ago
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R Interface to Leaflet Maps

• Host: GitHub
• URL: https://github.com/rstudio/leaflet
• Owner: rstudio
• License: other
• Created: 2014-11-11T21:25:54.000Z (about 10 years ago)
• Default Branch: main
• Last Pushed: 2024-04-10T21:45:22.000Z (8 months ago)
• Last Synced: 2024-04-14T09:35:00.007Z (8 months ago)
• Topics: gis, leaflet-map, r, spatial
• Language: JavaScript
• Homepage: http://rstudio.github.io/leaflet/
• Size: 34.3 MB
• Stars: 788
• Watchers: 101
• Forks: 503
• Open Issues: 300
• Metadata Files:
  • Readme: README.md
  • Contributing: .github/CONTRIBUTING.md
  • License: LICENSE.note

Awesome Lists containing this project

• awesome-starred - leaflet - R Interface to Leaflet Maps (JavaScript)
• jimsghstars - rstudio/leaflet - R Interface to Leaflet Maps (JavaScript)
• awesome-shiny-extensions - leaflet - R interface to the Leaflet JavaScript library to create interactive maps. (Visualization / Maps and Spatial Data)
• awesome-r-dataviz - leaflet - R Interface to Leaflet Maps. (Spatial Visualization / Miscellaneous)

README

        
# An R Interface to Leaflet Maps

[![R build status](https://github.com/rstudio/leaflet/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/rstudio/leaflet/actions)

[![CRAN RStudio mirror downloads](https://cranlogs.r-pkg.org/badges/leaflet)](https://www.r-pkg.org/pkg/leaflet)

[![](https://www.r-pkg.org/badges/version/leaflet)](https://www.r-pkg.org/pkg/leaflet)

[![RStudio community](https://img.shields.io/badge/community-leaflet-blue?style=social&logo=rstudio&logoColor=75AADB)](https://forum.posit.co/new-topic?title=&tags=leaflet&body=%0A%0A%0A%20%20--------%0A%20%20%0A%20%20%3Csup%3EReferred%20here%20by%20%60leaflet%60%27s%20GitHub%3C/sup%3E%0A&u=barret)

[Leaflet](https://leafletjs.com) is an open-source JavaScript library for

interactive maps. This R package makes it easy to create Leaflet maps from R.

```r

library(leaflet)

m = leaflet() %>% addTiles()

m  # a map with the default OSM tile layer

m = m %>% setView(-93.65, 42.0285, zoom = 17)

m

m %>% addPopups(-93.65, 42.0285, 'Here is the Department of Statistics, ISU')

```

## Installation

You can install this package from CRAN, or the development version from GitHub:

```r

# CRAN version

install.packages('leaflet')

# Or Github version

if (!require('devtools')) install.packages('devtools')

devtools::install_github('rstudio/leaflet')

```

## Documentation

In addition to the usual R package documentation, we also have extensive docs and examples at:

[https://rstudio.github.io/leaflet/](https://rstudio.github.io/leaflet/)

## Development

`leaflet`'s JavaScript build tools use Node.js, along with [yarn](https://yarnpkg.com/) to manage the JavaScript packages.

Install `yarn` using the [official instructions](https://classic.yarnpkg.com/en/docs/install).

You can test that Node.js and yarn are installed properly by running the following commands:

```bash

node --version

yarn --version

```

To make additions or modifications to the JavaScript `htmlwidgets` binding layer,

you must have all Node.js dependencies installed. Now you can build/minify/lint/test using `yarn build`, or run in "watch" mode

by just running `yarn watch`. JS sources go into `javascript/src` and tests go into

`javascript/tests`.

```bash

# install dependencies

yarn

# compile

yarn build

# watch

yarn watch

```

## License

This package is licensed to you under the terms of the [GNU General Public

License](https://www.gnu.org/licenses/gpl-3.0.html) version 3 or later.

Copyright 2013-2015 RStudio, Inc.