D3 Examples - Map of USA: Albers Projection

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<!DOCTYPE html>
<html lang="en">
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<head>
    <meta charset="utf-8">
    <title>United States: Albers Projection</title>
    <script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
    <style type="text/css">
    
    .state {
        fill: steelblue;
    }
    </style>
</head>
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<body>
    <h1>United States: Albers Projection</h1>
    <div id="us-map"></div>
    <script type="text/javascript">
    var width = 1050;
    var height = 500;
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    var projection = d3.geo.albersUsa()
        .translate([width / 2, height / 2])
        .scale(1000);
​
    var path = d3.geo.path()
        .projection(projection);
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    var svg = d3.select("#us-map").append("svg")
        .attr("width", width)
        .attr("height", height)
​
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    var g = svg.append("g")
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    d3.json("us-states.json", function(error, us_states) {
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        g.selectAll("path")
            .data(us_states.features)
            .enter()
            .append("path")
            .attr("class", "state")
            .attr("d", path)
    })
    </script>
</body>
​
</html>
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