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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.graticule { | |
fill: none; | |
stroke: #777; | |
stroke-opacity: .5; | |
stroke-width: .5px; | |
} | |
.land { | |
fill: #222; | |
} | |
.boundary { | |
fill: none; | |
stroke: #fff; | |
stroke-width: .5px; | |
} | |
.route { | |
fill: none; | |
stroke: blue; | |
stroke-width: 1px; | |
} | |
</style> | |
<body> | |
<div id="root"></div> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
<script src="http://d3js.org/queue.v1.min.js"></script> | |
<script> | |
var G = (function(d3){ | |
return { | |
init : function(){ | |
this.ui = {}; | |
var width = G.ui.width = 960; | |
var height = G.ui.height = 770; | |
var projection = this.ui.projection = d3.geo.mercator() | |
.scale((width + 1) / 2 / Math.PI) | |
.translate([width / 2, height / 2]) | |
.precision(.1); | |
var path = this.ui.path = d3.geo.path() | |
.projection(projection); | |
queue() | |
.defer(d3.json, "http://bl.ocks.org/mbostock/raw/4090846/world-50m.json") | |
.await(this.ready); | |
}, | |
ready : function(error, world, points, interactions) { | |
var path = G.ui.path; | |
var projection = G.ui.projection; | |
var width = G.ui.width; | |
var height = G.ui.height; | |
var svg = G.ui.svg = d3.select("#root").insert("svg", "#instructions") | |
.attr("id", "map") | |
.attr("width", width) | |
.attr("height", height); | |
var self = this; | |
var countries = topojson.feature(world, world.objects.countries).features; | |
svg.selectAll("path:not(.graticule)") | |
.data(countries, function(d){ | |
d.code = "1"; | |
return d; | |
}) | |
// .data(countries) | |
.enter().append("path") | |
.attr("d", path) | |
} | |
} | |
})(d3); | |
G.init(); | |
</script> | |
</body> |
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