4
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
5
<script type="text/javascript" src="../../d3.v2.js"></script>
6
<style type="text/css">
21
<script type="text/javascript">
23
var svg = d3.select("body")
26
var counties = svg.append("g")
27
.attr("id", "counties");
29
var path = d3.geo.path();
31
d3.json("../data/us-counties.json", function(json) {
32
counties.selectAll("path")
34
.enter().append("path")
35
.attr("d", function(d) {
38
coordinates: d3.geo.bounds(d)