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Allow functions in array returned by style function #129

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12 changes: 10 additions & 2 deletions src/Leaflet.VectorGrid.js
Original file line number Diff line number Diff line change
Expand Up @@ -109,7 +109,12 @@ L.VectorGrid = L.GridLayer.extend({
var featureLayer = this._createLayer(feat, pxPerExtent);

for (var j = 0; j < styleOptions.length; j++) {
var style = L.extend({}, L.Path.prototype.options, styleOptions[j]);
if (styleOptions[j] instanceof Function) {
var styleOption = styleOptions[j](feat.properties, coords.z, feat.type);
} else {
var styleOption = styleOptions[j];
}
var style = L.extend({}, L.Path.prototype.options, styleOption);
featureLayer.render(renderer, style);
renderer._addPath(featureLayer);
}
Expand Down Expand Up @@ -196,7 +201,10 @@ L.VectorGrid = L.GridLayer.extend({
}

for (var j = 0; j < styleOptions.length; j++) {
var style = L.extend({}, L.Path.prototype.options, styleOptions[j]);
var styleOption = (styleOptions[j] instanceof Function) ?
styleOptions[j](feat.properties, renderer.getCoord().z, feat.type) :
styleOptions[j];
var style = L.extend({}, L.Path.prototype.options, styleOption);
feat.updateStyle(renderer, style);
}
},
Expand Down