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Last active September 6, 2021 20:26
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Swiss Cantons
license: gpl-3.0
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<!DOCTYPE html>
<meta charset="utf-8">
<style>
.canton {
fill: #bbb;
}
.canton-boundary {
fill: none;
stroke: #fff;
stroke-linejoin: round;
}
text {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
font-size: 10px;
text-anchor: middle;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="//d3js.org/topojson.v1.min.js"></script>
<script>
var width = 960,
height = 600;
var projection = d3.geo.albers()
.rotate([0, 0])
.center([8.3, 46.8])
.scale(16000)
.translate([width / 2, height / 2])
.precision(.1);
var path = d3.geo.path()
.projection(projection);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
d3.json("readme-swiss.json", function(error, swiss) {
if (error) throw error;
var cantons = topojson.feature(swiss, swiss.objects.cantons);
svg.append("path")
.datum(cantons)
.attr("class", "canton")
.attr("d", path);
svg.append("path")
.datum(topojson.mesh(swiss, swiss.objects.cantons, function(a, b) { return a !== b; }))
.attr("class", "canton-boundary")
.attr("d", path);
svg.selectAll("text")
.data(cantons.features)
.enter().append("text")
.attr("transform", function(d) { return "translate(" + path.centroid(d) + ")"; })
.attr("dy", ".35em")
.text(function(d) { return d.properties.name; });
});
</script>
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