DevExtreme React - Customize

The Map widget allows you to provide a single icon for all markers. For this purpose, assign the URL of the icon to the markerIconSrc option. In addition, you can customize the icon of an individual marker using the iconScr option.

  • import React from 'react';
  • import 'devextreme/dist/css/dx.common.css';
  • import 'devextreme/dist/css/dx.light.css';
  •  
  • import { Map } from 'devextreme-react/map';
  •  
  • const markerIconUrl = "https://js.devexpress.com/Demos/RealtorApp/images/map-marker.png";
  • const mapMarkers = [
  •     { location: "40.749825, -73.090443" },
  •     { location: "42.743244, -71.594375", iconSrc: "http://www.iconsdb.com/icons/preview/gray/map-marker-2-xxl.png" },
  •     { location: "37.058435, -74.903842" }
  • ];
  •  
  • class App extends React.Component {
  •     render() {
  •         return (
  •             <Map
  •                 defaultZoom={10}
  •                 markerIconSrc={markerIconUrl}
  •                 markers={mapMarkers}
  •             />
  •         );
  •     }
  • }
  •  
  • export default App;

Apart from the icon, you can specify a tooltip and handle the click event for an individual marker.

  • import React from 'react';
  • import 'devextreme/dist/css/dx.common.css';
  • import 'devextreme/dist/css/dx.light.css';
  •  
  • import { Map } from 'devextreme-react/map';
  • import notify from 'devextreme/ui/notify';
  •  
  • const centerCoordinates = { lat: 40.749825, lng: -73.987963 };
  • const mapMarkers = [{
  •     location: "Brooklyn Bridge,New York,NY",
  •     tooltip: {
  •         text: "Brooklyn Bridge",
  •         isShown: true
  •     }
  • }, { 
  •     location: "40.058435, -74.903842",
  •     onClick: () => {
  •         notify("The marker is clicked!", "info", 1000);
  •     }
  • }];
  •  
  • class App extends React.Component {
  •     render() {
  •         return (
  •             <Map
  •                 defaultZoom={10}
  •                 defaultCenter={centerCoordinates}
  •                 markers={mapMarkers}
  •             />
  •         );
  •     }
  • }
  •  
  • export default App;
See Also