d3
Version:
A small, free JavaScript library for manipulating documents based on data.
47 lines (38 loc) • 900 B
HTML
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<script type="text/javascript" src="../../d3.js"></script>
<script type="text/javascript" src="../../d3.geo.js"></script>
<style type="text/css">
svg {
background: #eee;
width: 960px;
height: 500px;
}
#counties path {
stroke: steelblue;
}
</style>
</head>
<body>
<script type="text/javascript">
var svg = d3.select("body")
.append("svg:svg");
var counties = svg.append("svg:g")
.attr("id", "counties");
var path = d3.geo.path();
d3.json("../data/us-counties.json", function(json) {
counties.selectAll("path")
.data(json.features)
.enter().append("svg:path")
.attr("d", function(d) {
return path({
type: "LineString",
coordinates: d3.geo.bounds(d)
});
});
});
</script>
</body>
</html>