World Map Centered v5 by d3noob

This is a simple map example centered on the Pacific.

This graph is part of the code samples for the update to the book D3 Tips and Tricks to version 5 of d3.js.

index.html

<!DOCTYPE html>
<meta charset="utf-8">
<style>
path {
  stroke: white;
  stroke-width: 0.25px;
  fill: grey;
}
</style>
<body>
<script src="https://d3js.org/d3.v5.min.js"></script>
<script src="https://unpkg.com/topojson@3"></script>
<script>
var width = 960,
    height = 500;

var projection = d3.geoMercator()
    .center([0, 5 ])
    .scale(150)
    .rotate([-180,0]);

var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height);

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

var g = svg.append("g");

// load and display the World
d3.json("world-110m2.json").then(function(topology) {

    g.selectAll("path")
       .data(topojson.feature(topology, topology.objects.countries).features)
       .enter().append("path")
       .attr("d", path);

});

</script>
</body>
</html>