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August 7, 2017 15:11
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license: mit |
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<!DOCTYPE html> | |
<head> | |
<meta charset="utf-8"> | |
<script src="https://d3js.org/d3.v4.min.js"></script> | |
<style> | |
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
</style> | |
</head> | |
<body> | |
<script> | |
var width = 1000, | |
height = 700, | |
centered; | |
var svg = d3.select('body') | |
.append('svg') | |
.attr('width', width) | |
.attr('height', height); | |
d3.json('admin_level_6.geojson', function(json) { | |
console.log(json); | |
var projection = d3.geoMercator().fitExtent( | |
[ [0, 0],[width, height] ], json) | |
var path = d3.geoPath().projection(projection); | |
// geometry collection is used to combine different geometries such as points, linestrings etc, | |
// current geojson recommends to avoid using geometry collections ? | |
svg.selectAll("path").data(json.features) | |
.enter() | |
.append("path") | |
.attr("d", path) | |
}) | |
</script> | |
</body> |
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