Based on initial version by Tom Isaacson (@parsley72).
Learn more about tracking geo coordinates in your own projects here.
Last active
September 11, 2018 01:38
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Keen IO Geo Coordinates in a Google Map
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Keen IO | Location Map</title> | |
| <style> | |
| #map-canvas { | |
| margin: 0px; | |
| min-height: 500px; | |
| padding: 0px; | |
| width: 100%; | |
| } | |
| </style> | |
| <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script> | |
| <script src="https://dc8na2hxrj29i.cloudfront.net/code/keen-2.1.2-min.js"></script> | |
| <script> | |
| google.maps.event.addDomListener(window, 'load', function() { | |
| var bounds = new google.maps.LatLngBounds (); | |
| var map = new google.maps.Map(document.getElementById('map-canvas'), { | |
| center: new google.maps.LatLng(0, 0), | |
| zoom: 2 | |
| }); | |
| Keen.configure({ | |
| projectId: "your_project_id", | |
| readKey: "your_read_key" | |
| }); | |
| Keen.onChartsReady(function(){ | |
| var unique = new Keen.Metric("your_event_collection_name", { | |
| analysisType: "select_unique", | |
| targetProperty: "keen.location.coordinates" | |
| }); | |
| unique.getResponse(function(response){ | |
| // console.log(response); | |
| for (var i = 0; i < response.result.length; i++) { | |
| (function(){ | |
| if (response.result[i] !== undefined && response.result[i] !== null) { | |
| var latlng = new google.maps.LatLng(response.result[i][1], response.result[i][0]); | |
| var marker = new google.maps.Marker({ | |
| position: latlng, | |
| map: map | |
| }); | |
| bounds.extend(latlng); | |
| } | |
| })(); | |
| map.fitBounds(bounds); | |
| } | |
| }); | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="map-canvas"></div> | |
| </body> | |
| </html> |
Just wanted to add a note: The result from Keen IO is in the format longitude followed by latitude. It's a GeoJSON Standard, but it's the reverse order in many other contexts, such as Google Maps.
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Hey @dustinlarimer, on line 45 the array indexes for lat and long are the wrong way round. Should be:
This is brilliant though, thank you!