tsl3su · July 18, 2014 13:37
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>
 svg {
  background-color: rgb(15, 15, 15);
 }
 .graticule {
  fill: none;
  stroke: #777;
  stroke-opacity: .5;
  stroke-width: .5px;
 }
 
 .land, .country, .state {
  fill: #222;
  fill: #d3d3d3;
 }
 
 .boundary {
  fill: none;
  stroke: #222;
  stroke: #fff;
  stroke-width: .5px;
 }
 
 </style>
 <body>
 <script src="http://d3js.org/d3.v3.min.js"></script>
 <script src="http://d3js.org/topojson.v1.min.js"></script>
 <script>
 
 <!--
 var w=window,d=document,e=d.documentElement,g=d.getElementsByTagName('body')[0],x=w.innerWidth||e.clientWidth||g.clientWidth,y=w.innerHeight||e.clientHeight||g.clientHeight;
 //-->
 
 var width = x-100,
    height = y-100;
 
 var projection = d3.geo.mercator()
    .scale((width + 1) / 2 / Math.PI)
    .translate([width / 2, height / 2])
    .precision(.1);
 
 var path = d3.geo.path()
    .projection(projection);
 
 var graticule = d3.geo.graticule();
 
 var svg = d3.select("body").append("svg")
    .attr("id", "baseSvg")
    .attr("width", width)
    .attr("height", height);
 
 var zoom = d3.behavior.zoom()
    //.translate([margin.left, margin.top])
    .scale(1)
    .on("zoom", zoomed);
 
    svg.call(zoom);
 
 var scale0 = [1,1];
 
 function zoomed(){
  console.log(d3.event.translate[0] + ' | ' + d3.event.translate[0]/scale0[0]);
  scale0 = d3.event.translate;
  //console.log(d3.select("#viz-wrapper"));
  d3.select("#viz-wrapper").attr("transform", "translate(" + d3.event.translate + ")scale(" + d3.event.scale + ")");
 }
 
 //svg.append("path")
 
 var viz = svg.append("g")
            .attr("id","viz-wrapper");
    /*
    .append("path")
    .datum(graticule)
    .attr("class", "graticule")
    .attr("d", path);
    */
 
 var color = d3.scale.category20();
 /*
 d3.json("world-50m.json", function(error, world) {
  console.log(world);
  viz.insert("path", ".graticule")
      .datum(topojson.feature(world, world.objects.land))
      .attr("class", "land")
      .attr("d", path);
 
  viz.insert("path", ".graticule")
      .datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }))
      .attr("class", "boundary")
      .attr("d", path);
 });
 */
 
 d3.json("provinces.json", function(error, world) {
  var countries = topojson.feature(world, world.objects.states).features
  ,neighbors = topojson.neighbors(world.objects.states.geometries);
 
  viz.selectAll(".country")
      .data(countries)
    .enter().insert("path", ".graticule")
      //.attr("class", "country")
      .attr("class", function(d){ return "country "+d.id; })
      .attr("d", path)
       .style("fill", function(d, i) { return color(d.color = d3.max(neighbors[i], function(n) { return countries[n].color; }) + 1 | 0); });

 viz.selectAll(".country")
      .on('mouseover', function(d,i){d3.select(this).style({opacity:'0.6'});})
      .on('mouseout', function(d,i){d3.select(this).style({opacity:'1.0'});});

      // .style("opacity", .2)
      //.style("fill", function(d,i){ return color(Math.random()*20); })
 /*
  viz.insert("path", ".graticule")
      .datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }))
      .attr("class", "boundary")
      .attr("d", path);
 */
 });
 
 
 d3.select(self.frameElement).style("height", height + "px");
 
 </script>
diff --git a/provinces.json b/provinces.json
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	svg {
	background-color: rgb(15, 15, 15);
	}
	.graticule {
	fill: none;
	stroke: #777;
	stroke-opacity: .5;
	stroke-width: .5px;
	}

	.land, .country, .state {
	fill: #222;
	fill: #d3d3d3;
	}

	.boundary {
	fill: none;
	stroke: #222;
	stroke: #fff;
	stroke-width: .5px;
	}

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

	<!--
	var w=window,d=document,e=d.documentElement,g=d.getElementsByTagName('body')[0],x=w.innerWidth\|\|e.clientWidth\|\|g.clientWidth,y=w.innerHeight\|\|e.clientHeight\|\|g.clientHeight;
	//-->

	var width = x-100,
	height = y-100;

	var projection = d3.geo.mercator()
	.scale((width + 1) / 2 / Math.PI)
	.translate([width / 2, height / 2])
	.precision(.1);

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

	var graticule = d3.geo.graticule();

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

	var zoom = d3.behavior.zoom()
	//.translate([margin.left, margin.top])
	.scale(1)
	.on("zoom", zoomed);

	svg.call(zoom);

	var scale0 = [1,1];

	function zoomed(){
	console.log(d3.event.translate[0] + ' \| ' + d3.event.translate[0]/scale0[0]);
	scale0 = d3.event.translate;
	//console.log(d3.select("#viz-wrapper"));
	d3.select("#viz-wrapper").attr("transform", "translate(" + d3.event.translate + ")scale(" + d3.event.scale + ")");
	}

	//svg.append("path")

	var viz = svg.append("g")
	.attr("id","viz-wrapper");
	/*
	.append("path")
	.datum(graticule)
	.attr("class", "graticule")
	.attr("d", path);
	*/

	var color = d3.scale.category20();
	/*
	d3.json("world-50m.json", function(error, world) {
	console.log(world);
	viz.insert("path", ".graticule")
	.datum(topojson.feature(world, world.objects.land))
	.attr("class", "land")
	.attr("d", path);

	viz.insert("path", ".graticule")
	.datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }))
	.attr("class", "boundary")
	.attr("d", path);
	});
	*/

	d3.json("provinces.json", function(error, world) {
	var countries = topojson.feature(world, world.objects.states).features
	,neighbors = topojson.neighbors(world.objects.states.geometries);

	viz.selectAll(".country")
	.data(countries)
	.enter().insert("path", ".graticule")
	//.attr("class", "country")
	.attr("class", function(d){ return "country "+d.id; })
	.attr("d", path)
	.style("fill", function(d, i) { return color(d.color = d3.max(neighbors[i], function(n) { return countries[n].color; }) + 1 \| 0); });

	viz.selectAll(".country")
	.on('mouseover', function(d,i){d3.select(this).style({opacity:'0.6'});})
	.on('mouseout', function(d,i){d3.select(this).style({opacity:'1.0'});});

	// .style("opacity", .2)
	//.style("fill", function(d,i){ return color(Math.random()*20); })
	/*
	viz.insert("path", ".graticule")
	.datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }))
	.attr("class", "boundary")
	.attr("d", path);
	*/
	});


	d3.select(self.frameElement).style("height", height + "px");

	</script>