Reputation: 2384
I have a google-map
with customized markers. Those markers are logos of companies.
After inquiring the APIs I am able to obtain a json file with the vessels I am interested in and inject these vessels inside a table. Those vessels have latitude and longitude and thanks to that I can locate them on the google-map
as customized markers.
the problem I have is that I have been trying to click on these markers (or logos) but with no luck so far.
Below the code I have so far:
GoogleMap.js
import GoogleMapReact from 'google-map-react';
import { Marker } from "google-maps-react";
import InfoWindow from '../components/InfoWindowBox';
import ShipTracker from '../components/ShipTracker';
import SideBar from '../components/SideBar';
import { Ship } from '../components/ShipTracker';
import { MarkerClickHandle } from '../components/ShipTracker';
onMarkerClick = (props, marker, e) => {
this.setState({
selectedPlace: props.place_,
activeMarker: marker,
showingInfoWindow: true
});
};
showDetails = place => {
console.log(place);
};
render() {
return (
<div className="google-map">
<GoogleMapReact
bootstrapURLKeys={{ key: 'My_KEY' }}
center={{
lat: 42.4,
lng: -71.1
}}
zoom={8}
>
// Rendering all the logos
{this.state.ships.map((ship) => {
return (
<Ship
ship={ship}
key={ship.CALLSIGN}
lat={ship.LATITUDE}
lng={ship.LONGITUDE}
/>
)
}
// technically this should return the clicked ship (not working)
{this.state.markers.map((marker, index) => {
return (
<MarkerClickHandle
ship={ship}
key={ship.CALLSIGN}
lat={ship.LATITUDE}
lng={ship.LONGITUDE}
zoom = {14}
key={index}
title={marker.title}
name={marker.name}
position={marker.position}
InfoWindow
/>
})}
);
// technically this should return the info window with the clicked info about the vessel (not working)
<InfoWindow
marker={this.state.activeMarker}
visible={this.state.showingInfoWindow}
>
<div>
<h3>{this.state.selectedPlace.name}</h3>
<button
type="button"
onClick={this.showDetails.bind(this, this.state.selectedPlace)}
>Show details
</button>
</div>
</InfoWindow>
ShipTracker.js
const Ship = ({ ship }) => {
const shipName = ship.NAME;
const company = shipCompanyMap[shipName];
const shipImage = companyImageMap[company];
return (
<div>
{/* Render shipImage image */}
<img src={shipImage} alt="Logo" />
</div>
);
};
export { Ship };
const MarkerClickHandle = ({ marker }) => {
this.state = {
markers: [
{
title: "Vessel name is: ",
name: "",
position: { lat, lng }
}
]
};
this.onClick = this.onClick.bind(this);
onClick(t, map, coord) {
const { latLng } = coord;
const lat = latLng.lat();
const lng = latLng.lng();
this.setState(previousState => {
return {
markers: [
...previousState.markers,
{
title: "",
name: "",
position: { lat, lng }
}
]
};
});
}
}
export { MarkerClickHandle };
const ShipTracker = ({ ships }) => {
const handleRowClick = (rowValue) => {
console.log(rowValue);
};
return (
<div className="ship-tracker">
<Table className="flags-table" responsive hover>
<thead>
<tr>
<th>#</th>
<th>Name</th>
<th>Callsign</th>
<th>Heading</th>
<th>SOG</th>
<th>IMO</th>
<th>MMSI</th>
<th>Longitude</th>
<th>Latitudee</th>
</tr>
</thead>
<tbody>
{ships.map((ship, index) => {
const { IMO, NAME, CALLSIGN, HEADING, SOG, MMSI, LONGITUDE, LATITUDE } = ship;
const cells = [ NAME, CALLSIGN, HEADING, SOG, IMO, MMSI, LONGITUDE, LATITUDE ];
return (
<tr onClick={() => handleRowClick(ship)} key={index}>
<th scope="row">{index}</th>
{cells.map((cell) => <td>{cell}</td>)}
</tr>
);
})}
</tbody>
</Table>
</div>
);
};
what I tried so far:
1) I came across this source and that was useful to understand how to create a marker but unfortunately I was not able to solve the problem.
2) Another thing I tried was applying the procedure I found on this post. Despite the procedure is clear, in my case I use google-map-react instead of google-map
. I know that the procedure is similar, but for some reasons I might be missing something.
3) After digging more into the problem I came across this source and it was very useful as I set the <Map>
in the same way but but when it was time to set the marker I could not fix the problem and click on it.
Despite I found some useful posts I was not able to fix this issue. If anyone already used google-map-react
for solving this issue, point in the right direction.
Upvotes: 3
Views: 7376
Reputation: 3
Try this code :
import { Map, GoogleApiWrapper, Marker } from "google-maps-react";
handleMarkerClick = (props, marker, e) => {
// do whatever you want
};
<Marker
onClick={this.handleMarkerClick}
></Marker>
With rest of your configuration as you require.
Upvotes: 0
Reputation: 59318
To make a custom marker clickable, Ship
component could be extended like this:
const Ship = ({ ship }) => {
const shipName = ship.NAME;
const company = shipCompanyMap[shipName];
function handleMarkerClick(){
console.log('marker clicked');
}
const shipImage = companyImageMap[company];
return (
<div onClick={handleMarkerClick}>
{/* Render shipImage image */}
<img src={shipImage} alt="Logo" />
</div>
);
};
Here is an example which demonstrates how to make marker clickable for google-map-react
library:
import React, { Component } from "react";
import GoogleMapReact from "google-map-react";
import icon from "./orange-blank.png";
const googleAPIKey = "";
const markerStyle = {
position: "absolute"
};
function CustomMarker({lat,lng,onMarkerClick}) {
return (
<div onClick={onMarkerClick} lat={lat} lng={lng}>
<img style={markerStyle} src={icon} alt="icon" />
</div>
);
}
function MapExample({ center, zoom, data }) {
function handleMarkerClick(){
console.log('Click')
}
return (
<GoogleMapReact
style={{ height: "100vh", width: "100%" }}
defaultZoom={zoom}
defaultCenter={center}
>
{data.map((item, idx) => {
return <CustomMarker onMarkerClick={handleMarkerClick} key={idx} lat={item.lat} lng={item.lng} />
})}
</GoogleMapReact>
);
}
Upvotes: 2