airports example topojson v1

_.md

[ Launch: airports example topojson v1 ] 965132f22675db8bdc6b by enjalot
[ Launch: airports example ] 9bb4b328e40d6708e83e by enjalot

airports.json

california.json

config.json

{"description":"airports example topojson v1","endpoint":"","display":"svg","public":true,"require":[{"name":"topojson v1","url":"http://d3js.org/topojson.v1.min.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"airports.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"california.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"ajax-caching":true,"inline-console":true,"thumbnail":"http://i.imgur.com/n5gnVLq.png"}

inlet.js

// tutorialhttp://bost.ocks.org/mike/map/

var svg = d3.select("svg");

var airports = tributary.airports;
var ca = tributary.california;
var california = topojson.feature(ca, ca.objects.counties);
var width = tributary.sw;
var height = tributary.sh;
var center = {
  x: width/2,
  y: height/2
}
var colorScale = d3.scale.category20();

var lonlat = [-122.4376, 37.77];

var projection = d3.geo.mercator()
//var projection = d3.geo.albers()
  .center(lonlat)  
  .scale(15719)
  .translate([width/2, height/2])

var xy = projection(lonlat);
console.log(xy)

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

svg.append("path")
.attr("d", path(california))
.classed("counties", true)
.style({
  fill: "none",
  stroke: "#000"
})


var points = topojson.feature(airports, airports.objects.AirportFlty);
svg.selectAll("circle.airports")
.data(points.features)
.enter()
.append("circle").classed("airports", true)
.attr({
  cx: function(d) { var x = projection(d.geometry.coordinates)[0]; return x; },
  cy: function(d) { var y = projection(d.geometry.coordinates)[1]; return y; },
  r: 4
})
.style("fill", "#000")
.style("stroke", "#000")
.style("stroke-width", 3)