Map of USA: Albers Projection

<!DOCTYPE html>
<html lang="en">

<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>

<body>
    <h1>United States: Albers Projection</h1>
    <div id="us-map"></div>
    <script type="text/javascript">
    var width = 1050;
    var height = 500;

var projection = d3.geo.albersUsa()
        .translate([width / 2, height / 2])
        .scale(1000);

var path = d3.geo.path()
        .projection(projection);

var svg = d3.select("#us-map").append("svg")
        .attr("width", width)
        .attr("height", height)

var g = svg.append("g")

d3.json("us-states.json", function(error, us_states) {

g.selectAll("path")
            .data(us_states.features)
            .enter()
            .append("path")
            .attr("class", "state")
            .attr("d", path)
    })
    </script>
</body>

</html>

https://d3js.org/d3.v3.min.js