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NEC Smart Cities sensor map
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>NEC Smart Cities Sensors</title> | |
| <link | |
| rel="stylesheet" | |
| href="https://unpkg.com/leaflet@1.2.0/dist/leaflet.css" | |
| integrity="sha512-M2wvCLH6DSRazYeZRIm1JnYyh22purTM+FDB5CsyxtQJYeKq83arPe5wgbNmcFXGqiSH2XR8dT/fJISVA1r/zQ==" | |
| crossorigin="" | |
| /> | |
| <style> | |
| #mapid { height: 450px; width: 100%; } | |
| </style> | |
| <script | |
| src="https://unpkg.com/leaflet@1.2.0/dist/leaflet.js" | |
| integrity="sha512-lInM/apFSqyy1o6s89K4iQUKg6ppXEgsVxT35HbzUupEVRh2Eu9Wdl4tHj7dZO0s1uvplcYGmt3498TtHq+log==" | |
| crossorigin=""> | |
| </script> | |
| </head> | |
| <body> | |
| <div id="mapid"></div> | |
| <script type="text/javascript"> | |
| const wellington = L.map('mapid').setView([-41.2934341, 174.7812477], 15) | |
| L.tileLayer('https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}', { | |
| attribution: 'Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Sensor data © <a href="http://api.necsmart.city/v0.1">NEC Smart Cities</a>, Imagery © <a href="http://mapbox.com">Mapbox</a>', | |
| maxZoom: 18, | |
| id: 'mapbox.streets', | |
| accessToken: '<mapbox-token>' | |
| }).addTo(wellington) | |
| fetch('https://api.necsmart.city/v0.1/sensors?token=<nec-token>') | |
| .then(response => response.json()) | |
| .then(data => { | |
| let sensors = data.sensors | |
| let uniqueSensors = new Set() | |
| let mergedSensors = [] | |
| sensors.map(sensor => uniqueSensors.add(sensor.kite_name)) | |
| for (let sensor_name of uniqueSensors) { | |
| let sensorsToMerge = sensors.filter(sensor => sensor.kite_name === sensor_name) | |
| let functions = sensorsToMerge.reduce((a, b) => a.concat(b.sensor_name), []) | |
| mergedSensors.push({ | |
| "kite_name": sensor_name, | |
| "functions": functions, | |
| "location": { | |
| "latitude": sensorsToMerge[0].location.latitude, | |
| "longitude": sensorsToMerge[0].location.longitude | |
| } | |
| }) | |
| } | |
| mergedSensors.map(sensor => { | |
| L.marker([sensor.location.latitude, sensor.location.longitude]) | |
| .bindPopup(`Hi, I'm ${sensor.kite_name} and I measure the following: <ul>${sensor.functions.map(func =>`<li>${func}</li>`).join('')}</ul>`) | |
| .addTo(wellington) | |
| }) | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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