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@markmarkoh markmarkoh/README.md forked from markmarkoh/README.md
Last active Aug 29, 2015

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Centering bubbles with custom map data
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<!DOCTYPE html>
<meta charset="utf-8">
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<script src="http://rawgithub.com/markmarkoh/datamaps/master/dist/datamaps.none.min.js"></script>
<div id="afghan" style="height: 500px; width: 900px;"></div>
<script>
var map = new Datamap({
element: document.getElementById('afghan'),
geographyConfig: {
dataUrl: 'customAfghanMap.topo.json'
},
scope: 'afghan',
fills: {
defaultFill: '#bada55',
someKey: '#fa0fa0',
someBubbleFill: '#f0a0a0'
},
data: {
'AFG-1758': {fillKey: 'someKey'},
'AFG-1747': {fillKey: 'someKey'}
},
setProjection: function(element) {
var projection = d3.geo.mercator()
.center([66.166667, 34.4444])
.scale(2200)
.translate([element.offsetWidth / 2, element.offsetHeight / 2]);
var path = d3.geo.path().projection(projection);
return {path: path, projection: projection};
},
done: function() {
map.bubbles([
{centered: 'AFG-1741', fillKey: 'someKey', radius: 25},
{centered: 'AFG-1747', fillKey: 'someBubbleFill', radius: 45},
]);
}
});
</script>
</body>
</html>
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