This file shows how to use the conicConformalFrance projection from d3-composite-projections.
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March 1, 2016 10:58
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d3-composite-projections conicConformalFrance
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.land { | |
fill: #222; | |
} | |
.county-boundary { | |
fill: none; | |
stroke: #fff; | |
stroke-width: .5px; | |
} | |
.state-boundary { | |
fill: none; | |
stroke: #fff; | |
} | |
.border { | |
stroke: #000; | |
fill: none; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-composite-projections/0.3.5/conicConformalFrance-proj.min.js"></script> | |
<script> | |
var width = 900, | |
height = 500; | |
var projection = d3.geo.conicConformalFrance(); | |
var path = d3.geo.path() | |
.projection(projection); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
d3.json("https://cdn.rawgit.com/rveciana/5919944/raw/b1f826319231c3e06d6e8548bc947ca2c29dc9e8/france.json", function(error, regions) { | |
var land = topojson.feature(regions, regions.objects.regions); | |
svg.selectAll("path") | |
.data(land.features) | |
.enter() | |
.append("path") | |
.attr("d", path) | |
.style("stroke","#000") | |
.style("stroke-width",".5px") | |
.style("fill","#aca") | |
.on("mouseover", function(d,i) { | |
d3.select(this) | |
.transition() | |
.style("fill", "red"); | |
}) | |
.on("mouseout", function(d,i) { | |
d3.select(this) | |
.transition() | |
.style("fill", "#aca"); | |
}); | |
svg | |
.append("path") | |
.style("fill","none") | |
.style("stroke","#000") | |
.attr("d", projection.getCompositionBorders()); | |
}); | |
</script> |
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