https://github.com/marcosci/mapbox-gl-draw-circle

https://github.com/marcosci/mapbox-gl-draw-circle

Last synced: 28 days ago
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• Host: GitHub
• URL: https://github.com/marcosci/mapbox-gl-draw-circle
• Owner: marcosci
• Created: 2024-03-07T15:26:27.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-03-12T07:18:15.000Z (10 months ago)
• Last Synced: 2024-10-24T00:23:08.825Z (2 months ago)
• Language: JavaScript
• Homepage: https://mapbox-gl-draw-circle.vercel.app
• Size: 1.51 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# mapbox-gl-draw-circle-mode

[![npm version](https://badge.fury.io/js/mapbox-gl-draw-circle-mode.svg)](https://badge.fury.io/js/mapbox-gl-draw-circle-mode)

[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://opensource.org/licenses/MIT)

A custom mode for Mapbox GL Draw that enables users to draw circles and see live updates of the circle's diameter.

## Installation

You can install the package via npm:

```bash

npm install mapbox-gl-draw-circle-mode

```

## Usage

To use `mapbox-gl-draw-circle-mode`, you need to integrate it with Mapbox GL Draw. Here's a basic example of how to set it up:

```javascript

import mapboxgl from "mapbox-gl";

import MapboxDraw from "@mapbox/mapbox-gl-draw";

import CircleMode, { drawStyles } from "mapbox-gl-draw-circle-mode";

mapboxgl.accessToken = "YOUR_MAPBOX_ACCESS_TOKEN";

const map = new mapboxgl.Map({

  container: "map",

  style: "mapbox://styles/mapbox/streets-v11",

  center: [0, 0],

  zoom: 2,

});

const draw = new MapboxDraw({

  modes: {

    ...MapboxDraw.modes,

    draw_circle: CircleMode.CircleMode,

  },

  displayControlsDefault: false,

  controls: {},

  styles: drawStyles,

  userProperties: true,

});

map.addControl(draw);

// Listen for draw.create event to get circle data

map.on("draw.create", function (event) {

  if (event.features[0].geometry.type === "circle") {

    const circle = event.features[0];

    console.log("Circle center:", circle.geometry.coordinates);

    console.log("Circle radius:", circle.properties.radius);

  }

});

```

## Extented Draw Bar

If you are looking for inspiration of how to