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Wondering if anyone knows how to get multiple geometries of what a user has drawn on an openlayers 3 map.
At the moment i am using
var coords = feature.getGeometry().getCoordinates();
Is there a openlayers method to get the geometries of all the polygons/points etc. drawn?
hope that makes sense
I guess you use a vector layer to place the geometry objects a user has drawn (lines, points, polygons etc) Then you need to call:
var feats = vector.getSource().getFeatures();
//You have a Collection of features
console.log("feats",feats);
//now you may iterate through your features
feats.forEach(function(feat){
//and you may get the coordinates for each individual feature
var coordinates = feat.getGeometry().getCoordinates();
});
Here is a fiddle to demostrate. Draw some vectors on the map and then press the "get all features" button
