Use a custom camera animation with a geocoder | Mapbox GL JS

This example uses camera animation options with the mapbox-gl-geocoder control to create a custom flyTo animation when the user selects a search result returned by the Mapbox Geocoding API.

Search for a place like Port-au-Prince to see the animation.

JavaScript

React

JavaScript

React


<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Use a custom camera animation with a geocoder</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<link href="https://api.mapbox.com/mapbox-gl-js/v3.8.0/mapbox-gl.css" rel="stylesheet">
<script src="https://api.mapbox.com/mapbox-gl-js/v3.8.0/mapbox-gl.js"></script>
<style>
body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<script src="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v5.0.3/mapbox-gl-geocoder.min.js"></script>
<link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v5.0.3/mapbox-gl-geocoder.css" type="text/css">

<div id="map"></div>

<script>
	// TO MAKE THE MAP APPEAR YOU MUST
	// ADD YOUR ACCESS TOKEN FROM
	// https://account.mapbox.com
	mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';
    const map = new mapboxgl.Map({
        container: 'map',
        // Choose from Mapbox's core styles, or make your own style with Mapbox Studio
        style: 'mapbox://styles/mapbox/dark-v11',
        center: [-66.065437, 18.423933], // Center the map at San Juan, Puerto Rico.
        zoom: 10
    });

    const geocoder = new MapboxGeocoder({
        accessToken: mapboxgl.accessToken,
        flyTo: {
            bearing: 0,
            // Control the flight curve, making it move slowly and
            // zoom out almost completely before starting to pan.
            speed: 0.2, // Make the flying slow.
            curve: 1, // Change the speed at which it zooms out.
            // This can be any easing function: it takes a number between
            // 0 and 1 and returns another number between 0 and 1.
            easing: function (t) {
                return t;
            }
        },
        mapboxgl: mapboxgl
    });

    // Add the geocoder to the map/
    map.addControl(geocoder);
</script>

</body>
</html>

このコードスニペットは、YOUR_MAPBOX_ACCESS_TOKENをあなたのMapboxアカウントのアクセストークンに置き換えるまで、期待通りに動作しません。

JavaScript

React


import React, { useEffect, useRef } from 'react';
import mapboxgl from 'mapbox-gl';
import MapboxGeocoder from '@mapbox/mapbox-gl-geocoder';

import 'mapbox-gl/dist/mapbox-gl.css';
import '@mapbox/mapbox-gl-geocoder/dist/mapbox-gl-geocoder.css';

const MapboxExample = () => {
  const mapContainerRef = useRef();
  const mapRef = useRef();

  useEffect(() => {
    // TO MAKE THE MAP APPEAR YOU MUST
    // ADD YOUR ACCESS TOKEN FROM
    // https://account.mapbox.com
    mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';

    mapRef.current = new mapboxgl.Map({
      container: mapContainerRef.current,
      style: 'mapbox://styles/mapbox/dark-v11',
      center: [-66.065437, 18.423933],
      zoom: 10
    });

    const geocoder = new MapboxGeocoder({
      accessToken: mapboxgl.accessToken,
      flyTo: {
        bearing: 0,
        speed: 0.2,
        curve: 1,
        easing: function (t) {
          return t;
        }
      },
      mapboxgl: mapboxgl
    });

    mapRef.current.addControl(geocoder);

    return () => {
      mapRef.current.remove();
    };
  }, []);

  return <div ref={mapContainerRef} id="map" style={{ height: '100%' }} />;
};

export default MapboxExample;

このコードスニペットは、YOUR_MAPBOX_ACCESS_TOKENをあなたのMapboxアカウントのアクセストークンに置き換えるまで、期待通りに動作しません。

追加の開発者リソース

このexampleは役に立ちましたか？