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Make sure we always have a base layer

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Tom Hughes 2013-09-09 18:30:27 +01:00
parent c3d7cfd7ff
commit 366fb80ddb
1 changed files with 6 additions and 0 deletions
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6
app/assets/javascripts/index.js
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@ -53,14 +53,20 @@ $(document).ready(function () {
function updateLayers(params) {
var layerParam = params.layers || "M";
var layersAdded = "";
for (var i = layers.length - 1; i >= 0; i--) {
if (layerParam.indexOf(layers[i].options.code) >= 0) {
map.addLayer(layers[i]);
layersAdded = layersAdded + layers[i].options.code;
} else {
map.removeLayer(layers[i]);
}
}
if (layersAdded == "") {
map.addLayer(layers[0]);
}
}
updateLayers(params);