Attach a popup to a marker instance | Mapbox GL JS

Attach a Popup to a Marker and display it on click.

If you would like to customize your markers with images or other HTML functionality, see our Custom Markers tutorial and the related video tutorial.

JavaScript

React

JavaScript

React


<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Attach a popup to a marker instance</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>
<style>
    #marker {
        background-image: url('https://docs.mapbox.com/mapbox-gl-js/assets/washington-monument.jpg');
        background-size: cover;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        cursor: pointer;
    }

    .mapboxgl-popup {
        max-width: 200px;
    }
</style>

<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 monument = [-77.0353, 38.8895];
    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/light-v11',
        center: monument,
        zoom: 15
    });

    // create the popup
    const popup = new mapboxgl.Popup({ offset: 25 }).setText(
        'Construction on the Washington Monument began in 1848.'
    );

    // create DOM element for the marker
    const el = document.createElement('div');
    el.id = 'marker';

    // create the marker
    new mapboxgl.Marker(el)
        .setLngLat(monument)
        .setPopup(popup) // sets a popup on this marker
        .addTo(map);
</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 'mapbox-gl/dist/mapbox-gl.css';

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

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

    const monument = [-77.0353, 38.8895];
    mapRef.current = new mapboxgl.Map({
      container: mapContainerRef.current,
      style: 'mapbox://styles/mapbox/light-v11',
      center: monument,
      zoom: 15
    });

    const popup = new mapboxgl.Popup({ offset: 25 }).setText(
      'Construction on the Washington Monument began in 1848.'
    );

    new mapboxgl.Marker(markerRef.current)
      .setLngLat(monument)
      .setPopup(popup)
      .addTo(mapRef.current);

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

  return (
    <>
      <div
        ref={markerRef}
        style={{
          backgroundImage:
            "url('https://docs.mapbox.com/mapbox-gl-js/assets/washington-monument.jpg')",
          backgroundSize: 'cover',
          width: '50px',
          height: '50px',
          borderRadius: '50%',
          cursor: 'pointer'
        }}
      ></div>
      <div ref={mapContainerRef} 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？