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Last active Aug 29, 2015
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South Korea Municipalities

한국 지도 GeoJSON.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
svg { background-color: lightskyblue; }
svg text { pointer-events: none; }
svg .province {
fill: #fff;
stroke: #eee;
}
svg .province.c11 { fill: #ddd; }
svg .province.c21 { fill: #dcd; }
svg .province.c22 { fill: #cdd; }
svg .province.c23 { fill: #ccd; }
svg .province.c24 { fill: #cdc; }
svg .province.c25 { fill: #dcc; }
svg .province.c26 { fill: #ddc; }
svg .province:hover {
fill: orange;
}
svg text {
font-size: 10px;
}
</style>
</head>
<body>
<div id="chart"></div>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var width = 960,
height = 500;
var svg = d3.select("#chart").append("svg")
.attr("width", width)
.attr("height", height);
// to preserve layer order
var map = svg.append("g").attr("id", "map"),
points= svg.append("g").attr("id", "cities");
var projection = d3.geo.mercator()
.center([128, 35.9])
.scale(4000)
.translate([width/2, height/2]);
var path = d3.geo.path()
.projection(projection);
// draw map
d3.json("municipalities-geo-simple.json ", function(error, data) {
if (error) return console.error(error);
map.selectAll("path")
.data(data.features).enter()
.append("path")
.attr("class", "province")
.attr("class", function(d) { return "province c" + d.properties.code; })
.attr("d", path);
});
// draw cities
d3.csv("cities.csv", function(error, data) {
points.selectAll(".place-label")
.data(data)
.enter().append("text")
.attr("class", "place-label")
.attr("transform", function(d) { console.log(projection([d.lon, d.lat])); return "translate(" + projection([d.lon, d.lat]) + ")"; })
.attr("dy", ".35em")
.text(function(d) { return d.name; });
});
</script>
</body>
</html>
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