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react-simple-maps
Advanced tools
Create beautiful SVG maps in react with d3-geo and topojson using a declarative api.
Read the docs, or check out the examples.
React-simple-maps
aims to make working with svg maps in react easier. It handles tasks such as panning, zooming and simple rendering optimization, and takes advantage of parts of d3-geo and topojson-client instead of relying on the entire d3 library.
Since react-simple-maps
leaves DOM work to react, it can also easily be used with other libraries, such as react-spring and react-annotation.
To install react-simple-maps
$ npm install --save react-simple-maps
...or if you use yarn:
$ yarn add react-simple-maps
React-simple-maps
exposes a set of components that can be combined to create svg maps with markers and annotations. In order to render a map you have to provide a reference to a valid topojson file. You can find example topojson files in the topojson-maps
folder or on topojson world-atlas. To learn how to make your own topojson maps from shapefiles, please read "How to convert and prepare TopoJSON files for interactive mapping with d3" on medium.
import React from "react"
import ReactDOM from "react-dom"
import {
ComposableMap,
Geographies,
Geography,
} from "react-simple-maps"
// url to a valid topojson file
const geoUrl =
"https://raw.githubusercontent.com/zcreativelabs/react-simple-maps/master/topojson-maps/world-110m.json"
const App = () => {
return (
<div>
<ComposableMap>
<Geographies geography={geoUrl}>
{({geographies}) => geographies.map(geo =>
<Geography key={geo.rsmKey} geography={geo} />
)}
</Geographies>
</ComposableMap>
</div>
)
}
document.addEventListener("DOMContentLoaded", () => {
ReactDOM.render(<App />, document.getElementById("app"))
})
Check out the live example
The above will render a world map using the equal earth projection. You can read more about this projection on Shaded Relief and on Wikipedia.
For other examples and components, check out the documentation.
MIT licensed. Copyright (c) Richard Zimerman 2017. See LICENSE.md for more details.
FAQs
An svg map chart component built with and for React
The npm package react-simple-maps receives a total of 62,406 weekly downloads. As such, react-simple-maps popularity was classified as popular.
We found that react-simple-maps demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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