Developed by Neshan Maps Platform team.
For Farsi/Persian document, click here.
We have two components: NeshanMapLoader, NeshanMap.
Please note that to use NeshanMap component you must first load Openlayers library.
In the simple case you just need to add options prop to NeshanMap component under the NeshanMapLoader component.
import React, { useState } from "react";
import NeshanMap, {NeshanMapLoader} from "react-neshan-map-openlayers";
const SimpleMap = () => {
const [ol, setOl] = useState();
return (
<NeshanMapLoader onLoad={setOl}>
{ol && (
<NeshanMap
options={{
key: "YOUR_API_KEY",
view: new ol.View({
center: ol.proj.fromLonLat([51.338076, 35.699756]),
zoom: 13,
}),
}}
/>
)}
</NeshanMapLoader>
);
};
export default SimpleMap;
npm:
npm install react-neshan-map-openlayers
There is no need to place a <script src= tag at top of page. The Neshan Maps API loads upon the first usage of the NeshanMap component.
You can access to map objects by using onInit.
...
<NeshanMapLoader onLoad={setOl}>
{ol && (
<NeshanMap
options={{
key: 'YOUR_API_KEY',
maptype: 'dreamy',
poi: true,
traffic: false,
view: new ol.View({
center: ol.proj.fromLonLat([51.338076, 35.699756]),
zoom: 14
})
}}
onInit={(myMap) => {
var layer = new ol.layer.Vector({
source: new ol.source.Vector({
features: [
new ol.Feature({
geometry: new ol.geom.Point(
ol.proj.fromLonLat([51.338076, 35.699756])
)
})
]
}),
style: new ol.style.Style({
image: new ol.style.Icon({
color: '#BADA55',
crossOrigin: 'anonymous',
src:
'https://openlayers.org/en/latest/examples/data/square.svg'
})
})
})
myMap.addLayer(layer)
}}
/>
)}
</NeshanMapLoader>