qaisarmehmood/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

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

#streets {
  fill: none;
  stroke: black;
  stroke-width: 1.5px;
  stroke-linejoin: round;
}

</style>
<svg width="960" height="500"></svg>
<script src="//d3js.org/d3.v4.min.js"></script>
<script src="//d3js.org/d3-tile.v0.0.min.js"></script>
<script src="//d3js.org/topojson.v1.min.js"></script>
<script>

var pi = Math.PI,
    tau = 2 * pi;

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

var projection = d3.geoMercator()
    .scale((1 << 18) / tau)
    .translate([width / 2, height / 2])
    .center([-83.15, 42.43]);

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

  var url = "https://umbcvis.github.io/classes/class-03/us.json"
  var usgs = "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.geojson";
  d3.queue()
  .defer(d3.json, url)
  .defer(d3.json, usgs)
  .await(ready)

  function ready(error, us, json) {
  if (error) throw error;

    var states = us.objects.us.geometries.map(function(d) { return topojson.feature(us, d); })
var ok = states.filter(function(d) {return d.properties.name === "Oklahoma"; });

    console.log('here i am', states.length, ok.length);
    var extent = [[0,0], [width, height]];
    projection.fitExtent(extent, ok[0]);


  var tiles = d3.tile()
      .size([width, height])
      .scale(projection.scale() * tau)
      .translate(projection([0, 0]))
      ();

  svg.selectAll("image")
      .data(tiles)
    .enter().append("image")
      .attr("xlink:href", function(d) { return "http://" + "abc"[d[1] % 3] + ".tile.openstreetmap.org/" + d[2] + "/" + d[0] + "/" + d[1] + ".png"; })
      .attr("x", function(d) { return (d[0] + tiles.translate[0]) * tiles.scale; })
      .attr("y", function(d) { return (d[1] + tiles.translate[1]) * tiles.scale; })
      .attr("width", tiles.scale)
      .attr("height", tiles.scale);

  svg.append("path")
      .attr("id", "streets")
      .datum(topojson.mesh(us, us.objects.us))
      .attr("d", path);
    svg.selectAll("path.quake")
      .data(json.features)
    .enter().append("path")
      .attr("class", "quake")
      .style("fill", "crimson")
      .attr("d", path)
}

  //d3.json(usgs, plotQuakes);
  function plotQuakes(error, json){
    if (error) throw error;


  }


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

	#streets {
	fill: none;
	stroke: black;
	stroke-width: 1.5px;
	stroke-linejoin: round;
	}

	</style>
	<svg width="960" height="500"></svg>
	<script src="//d3js.org/d3.v4.min.js"></script>
	<script src="//d3js.org/d3-tile.v0.0.min.js"></script>
	<script src="//d3js.org/topojson.v1.min.js"></script>
	<script>

	var pi = Math.PI,
	tau = 2 * pi;

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

	var projection = d3.geoMercator()
	.scale((1 << 18) / tau)
	.translate([width / 2, height / 2])
	.center([-83.15, 42.43]);

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

	var url = "https://umbcvis.github.io/classes/class-03/us.json"
	var usgs = "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.geojson";
	d3.queue()
	.defer(d3.json, url)
	.defer(d3.json, usgs)
	.await(ready)

	function ready(error, us, json) {
	if (error) throw error;

	var states = us.objects.us.geometries.map(function(d) { return topojson.feature(us, d); })
	var ok = states.filter(function(d) {return d.properties.name === "Oklahoma"; });

	console.log('here i am', states.length, ok.length);
	var extent = [[0,0], [width, height]];
	projection.fitExtent(extent, ok[0]);


	var tiles = d3.tile()
	.size([width, height])
	.scale(projection.scale() * tau)
	.translate(projection([0, 0]))
	();

	svg.selectAll("image")
	.data(tiles)
	.enter().append("image")
	.attr("xlink:href", function(d) { return "http://" + "abc"[d[1] % 3] + ".tile.openstreetmap.org/" + d[2] + "/" + d[0] + "/" + d[1] + ".png"; })
	.attr("x", function(d) { return (d[0] + tiles.translate[0]) * tiles.scale; })
	.attr("y", function(d) { return (d[1] + tiles.translate[1]) * tiles.scale; })
	.attr("width", tiles.scale)
	.attr("height", tiles.scale);

	svg.append("path")
	.attr("id", "streets")
	.datum(topojson.mesh(us, us.objects.us))
	.attr("d", path);
	svg.selectAll("path.quake")
	.data(json.features)
	.enter().append("path")
	.attr("class", "quake")
	.style("fill", "crimson")
	.attr("d", path)
	}

	//d3.json(usgs, plotQuakes);
	function plotQuakes(error, json){
	if (error) throw error;



	}


	</script>