MV grid districts 2nd

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>D3: Setting path fills</title>
		<script src="https://d3js.org/d3.v4.min.js"></script>
			/* No style rules here yet */		
		</style>
	</head>
	<body>
		<script type="text/javascript">

//Width and height
			var w = 500;
			var h = 300;

//Define map projection
			var projection = d3.geoMercator()
								   .translate([w/2, h/2])
								   .scale([500]);

//Define path generator
			var path = d3.geoPath()
							 .projection(projection);

//Create SVG element
			var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);

//Load in GeoJSON data
			d3.json("mv_grid_district_3500-3600-geojson", function(json) {
				
				//Bind data and create one path per GeoJSON feature
				svg.selectAll("path")
				   .data(json.features)
				   .enter()
				   .append("path")
				   .attr("d", path)
				   .style("fill", "steelblue");
		
			});
			
		</script>
	</body>
</html>

https://d3js.org/d3.v4.min.js