nygeog/index.html

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

.counties {
  fill:   none;
  stroke: black;
  opacity:0.2;
}

.states {
  fill:   none;
  stroke: black;
  stroke-linejoin: round;
}

.make-it-red {
  fill: red;
  stroke: yellow;
  stroke-width: 2px;
}


</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://d3js.org/queue.v1.min.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<script>
var maptype = 'topojson';


var width = 960,
    height = 600;


var projection = d3.geo.albersUsa()
    .scale(1280)
    .translate([width / 2, height / 2]);


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


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


queue()
    .defer(d3.json, "us-states.geojson")
    .defer(d3.json, "us-states.topojson")
    .await(ready);


function ready(error, us_geojson,us_topojson) {

// GEOJSON
  if (maptype === 'geojson') {
    var us = us_geojson;


    svg.append("g")
        .attr("class", "states")
      .selectAll("path")
        .data(us.features)
      .enter().append("path")
        .attr("d", path)
        // the three commented lines below are a longer version of the line above
        /*
         .attr("d", function(d) {
          return path(d);
         })
        */
        .classed('make-it-red', function(d) {
          if (d.properties.name === "Mississippi" || d.properties.name === "Oregon") {
            return true;
          }
          else {
            return false;
          }
        })


  }


// TOPOJSON
  else if (maptype === 'topojson') {
    var us = us_topojson;

    svg.append("g")
        .attr("class", "counties")
      .selectAll("path")
        .data(topojson.feature(us, us.objects.counties).features)
      .enter().append("path")
        .attr("d", path);

    svg.append("path")
        .datum(topojson.mesh(us, us.objects.states, function(a, b) { return a !== b; }))
        .attr("class", "states")
        .attr("d", path);

  }


}

</script>

## us.geojson

      
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## us.topojson

      
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	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.counties {
	fill: none;
	stroke: black;
	opacity:0.2;
	}

	.states {
	fill: none;
	stroke: black;
	stroke-linejoin: round;
	}

	.make-it-red {
	fill: red;
	stroke: yellow;
	stroke-width: 2px;
	}


	</style>
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script src="http://d3js.org/queue.v1.min.js"></script>
	<script src="http://d3js.org/topojson.v1.min.js"></script>
	<script>
	var maptype = 'topojson';


	var width = 960,
	height = 600;


	var projection = d3.geo.albersUsa()
	.scale(1280)
	.translate([width / 2, height / 2]);


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


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


	queue()
	.defer(d3.json, "us-states.geojson")
	.defer(d3.json, "us-states.topojson")
	.await(ready);


	function ready(error, us_geojson,us_topojson) {

	// GEOJSON
	if (maptype === 'geojson') {
	var us = us_geojson;


	svg.append("g")
	.attr("class", "states")
	.selectAll("path")
	.data(us.features)
	.enter().append("path")
	.attr("d", path)
	// the three commented lines below are a longer version of the line above
	/*
	.attr("d", function(d) {
	return path(d);
	})
	*/
	.classed('make-it-red', function(d) {
	if (d.properties.name === "Mississippi" \|\| d.properties.name === "Oregon") {
	return true;
	}
	else {
	return false;
	}
	})


	}


	// TOPOJSON
	else if (maptype === 'topojson') {
	var us = us_topojson;

	svg.append("g")
	.attr("class", "counties")
	.selectAll("path")
	.data(topojson.feature(us, us.objects.counties).features)
	.enter().append("path")
	.attr("d", path);

	svg.append("path")
	.datum(topojson.mesh(us, us.objects.states, function(a, b) { return a !== b; }))
	.attr("class", "states")
	.attr("d", path);

	}


	}

	</script>