40 lines
852 B
JavaScript
40 lines
852 B
JavaScript
let Data_api = "/webhook/data";
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let freight = null;
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let testing = true;
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let ReqData = { Places: "Stadte"}
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// Post to n8n Server to get Data from Grist in JSON format.
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async function GetMarkerData() {
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try {
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const res = await axios.post(Data_api, ReqData);
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console.log (res.data);
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RenderMarkers(res.data);
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} catch (err) {
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console.error (err);
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}
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}
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//Render Map Markers with the Position from Grist Database
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function RenderMarkers(rows){
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if (!Array.isArray(rows)) {
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console.error('Erwarte ein Array, bekam:', rows);
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return;
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}
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rows.forEach((row) => {
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const x = Number(row.X);
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const y = Number(row.Y);
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if (!Number.isFinite(x) || !Number.isFinite(y)) return;
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L.marker([y, x]) // [lat, lng] -> [Y, X]
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.addTo(map)
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.bindPopup(`<b>${row.Name ?? ''}</b>`);
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});
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}
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GetMarkerData(); |