smolleyes
JamesChevalier
/ index.js
Created
March 15, 2016 01:23
Get the bounding box of a GeoJSON object, regardless of how many polygons it contains. The core of this is from http://mikefowler.me/2014/06/10/drawing-geojson-in-a-canvas/
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| function getBoundingBox(data) { | |
| var bounds = {}, coordinates, point, latitude, longitude; | |
| // Loop through each "feature" | |
| for (var i = 0; i < data.features.length; i++) { | |
| coordinates = data.features[i].geometry.coordinates; | |
| if(coordinates.length === 1){ | |
| // It's only a single Polygon | |
| // For each individual coordinate in this feature's coordinates... |