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Network Nodes and Links

MapWeave Basics

Create a graph with fixed connected nodes.

Network Nodes and Links
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The network layer is used to add graph visualizations to your map. This graph shows cities as fixed nodes with links between them.

import { MapWeave } from "mapweave/mapbox";
import { NetworkLayer } from "mapweave/layers";
import { networkData } from "./data";

const mapweave = new MapWeave({ container: "mw", options: { accessToken: VITE_MAPBOX_API_KEY } });
const networkLayer = new NetworkLayer({ data: networkData });
mapweave.addLayer(networkLayer);
mapweave.fitBounds();
export const networkData = {
  "Buenos Aires": {
    type: "node",
    color: "#2471a3",
    latitude: -34.6,
    longitude: -58.38,
  },
  Johannesburg: {
    type: "node",
    color: "#2471a3",
    latitude: -26.2,
    longitude: 28.03,
  },
  Delhi: {
    type: "node",
    color: "#2471a3",
    latitude: 28.7,
    longitude: 77.1,
  },
  Canberra: {
    type: "node",
    color: "#2471a3",
    latitude: -35.3,
    longitude: 149.1,
  },
  Tokyo: {
    type: "node",
    color: "#2471a3",
    latitude: 35.68,
    longitude: 139.65,
  },
  Berlin: {
    type: "node",
    color: "#2471a3",
    latitude: 52.52,
    longitude: 13.4,
  },
  "Los Angeles": {
    type: "node",
    color: "#2471a3",
    latitude: 34.05,
    longitude: -118.24,
  },
  "Buenos Aires-Johannesburg": {
    type: "link",
    id1: "Buenos Aires",
    id2: "Johannesburg",
    color: "#2471a3",
  },
  "Johannesburg-Delhi": {
    type: "link",
    id1: "Johannesburg",
    id2: "Delhi",
    color: "#2471a3",
  },
  "Delhi-Canberra": {
    type: "link",
    id1: "Delhi",
    id2: "Canberra",
    color: "#2471a3",
  },
  "Canberra-Tokyo": {
    type: "link",
    id1: "Canberra",
    id2: "Tokyo",
    color: "#2471a3",
  },
  "Tokyo-Berlin": {
    type: "link",
    id1: "Tokyo",
    id2: "Berlin",
    color: "#2471a3",
  },
  "Berlin-Los Angeles": {
    type: "link",
    id1: "Berlin",
    id2: "Los Angeles",
    color: "#2471a3",
  },
  "Los Angeles-Buenos Aires": {
    type: "link",
    id1: "Los Angeles",
    id2: "Buenos Aires",
    color: "#2471a3",
  },
};
<!doctype html>
<html>
  <body>
    <div id="mw"></div>
    <script type="module" src="./code.js"></script>
  </body>
</html>
import React from "react";
import { createRoot } from "react-dom/client";
import { MapWeave } from "mapweave/react/mapbox";
import { NetworkLayer } from "mapweave/react/layers";

import { networkData } from "./data";

const mapWeaveOptions = { accessToken: VITE_MAPBOX_API_KEY };

function Demo() {
  return (
    <MapWeave options={mapWeaveOptions}>
      <NetworkLayer data={networkData} />
    </MapWeave>
  );
}

const root = createRoot(document.getElementById("mw"));
root.render(<Demo />);
export const networkData = {
  "Buenos Aires": {
    type: "node",
    color: "#2471a3",
    latitude: -34.6,
    longitude: -58.38,
  },
  Johannesburg: {
    type: "node",
    color: "#2471a3",
    latitude: -26.2,
    longitude: 28.03,
  },
  Delhi: {
    type: "node",
    color: "#2471a3",
    latitude: 28.7,
    longitude: 77.1,
  },
  Canberra: {
    type: "node",
    color: "#2471a3",
    latitude: -35.3,
    longitude: 149.1,
  },
  Tokyo: {
    type: "node",
    color: "#2471a3",
    latitude: 35.68,
    longitude: 139.65,
  },
  Berlin: {
    type: "node",
    color: "#2471a3",
    latitude: 52.52,
    longitude: 13.4,
  },
  "Los Angeles": {
    type: "node",
    color: "#2471a3",
    latitude: 34.05,
    longitude: -118.24,
  },
  "Buenos Aires-Johannesburg": {
    type: "link",
    id1: "Buenos Aires",
    id2: "Johannesburg",
    color: "#2471a3",
  },
  "Johannesburg-Delhi": {
    type: "link",
    id1: "Johannesburg",
    id2: "Delhi",
    color: "#2471a3",
  },
  "Delhi-Canberra": {
    type: "link",
    id1: "Delhi",
    id2: "Canberra",
    color: "#2471a3",
  },
  "Canberra-Tokyo": {
    type: "link",
    id1: "Canberra",
    id2: "Tokyo",
    color: "#2471a3",
  },
  "Tokyo-Berlin": {
    type: "link",
    id1: "Tokyo",
    id2: "Berlin",
    color: "#2471a3",
  },
  "Berlin-Los Angeles": {
    type: "link",
    id1: "Berlin",
    id2: "Los Angeles",
    color: "#2471a3",
  },
  "Los Angeles-Buenos Aires": {
    type: "link",
    id1: "Los Angeles",
    id2: "Buenos Aires",
    color: "#2471a3",
  },
};
<!doctype html>
<html>
  <body>
    <div id="mw"></div>
    <script type="module" src="./code.jsx"></script>
  </body>
</html>

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