有没有办法使用 react-leaflet 库使传单弹出响应？

Question

我一直在研究，我知道 leafletjs has the plugin https://github.com/yafred/leaflet-responsive-popup but I need a workaround for the library I'm using react-leaflet。

react-leaflet 有很多第三方插件，但我没有看到任何适合我的插件。如果有人知道如何或已经做过这样的事情，那么如果你能分享它会很酷。我很难过。

谢谢。

Answer 1

安装库，导入js，css获取地图参考，然后渲染标记：

import R from "leaflet-responsive-popup";
import "leaflet-responsive-popup/leaflet.responsive.popup.css";
...
  const position = [51.505, -0.09];
  const mapRef = useRef();

  const icon = L.icon({
    iconUrl: "https://unpkg.com/leaflet@1.6/dist/images/marker-icon.png",
    shadowUrl: "https://unpkg.com/leaflet@1.5.0/dist/images/marker-shadow.png"
  });

  useEffect(() => {
    const map = mapRef.current.leafletElement;
    const marker = L.marker([51.5, -0.09], { icon });
    const popup = R.responsivePopup({
      hasTip: true,
      autoPan: true,
      offset: [15, 20]
    }).setContent("A pretty CSS3 responsive popup.<br> Easily customizable.");

    marker.addTo(map).bindPopup(popup);
  }, []);

  return (
    <Map center={position} ref={mapRef} zoom={13} style={{ height: "100vh" }}>
      <TileLayer
        url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
        attribution='&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
      />
    </Map>
  );

编辑要使插件独立于外部包装器组件，您可以使用 ResponsivePopup 包装器文件：

const ResponsivePopup = () => {
  const { map } = useLeaflet();
  console.log(map);

  useEffect(() => {
    const marker = L.marker([51.5, -0.09], { icon });
    const popup = R.responsivePopup({
      hasTip: true,
      autoPan: true,
      offset: [15, 20]
    }).setContent("A pretty CSS3 responsive popup.<br> Easily customizable.");

    marker.addTo(map).bindPopup(popup);
  }, []);
  return null;
};

这次您将使用 react-leaflet 库提供的 useLeaflet 钩子获取地图参考，然后您将以与第一个解决方案类似的方式操作。这次你的 Map 或 App comp 会变成这样：

 <Map center={position} zoom={13} style={{ height: "100vh" }}>
      <TileLayer
        url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
        attribution='&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
      />
      // here use your custom wrapper for responsive popup
      <ResponsivePopup />
    </Map>

Demo

有没有办法使用 react-leaflet 库使传单弹出响应？

Is there a way to make a leaflet popup responsive using react-leaflet library?

javascript

popup

leaflet

reactjs

react-leaflet