arenos-map/markers.js

let Data_api = "/webhook/data";
let freight = null;
let testing = true;

let ReqData = { Places: "Stadte"}

// Post to n8n Server to get Data from Grist in JSON format.
async function GetMarkerData() {
  
  try {
    const res = await axios.post(Data_api, ReqData);
    console.log (res.data);
    RenderMarkers(res.data);

  } catch (err) {
    console.error (err);
  }

}


function RenderMarkers(data){
  array.forEach(data => {
    var marker = L.marker([data.X, data.Y]).addTo(map);
  });

}


GetMarkerData();