tax_story/zipcode_map/js/map.js at master · blehman/tax_story

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// add elements in which to place the chart

function NewMap(){

var width =600

, height = 960

, id = "map-container"

, path = d3.geoPath()

, colorScale = d3.scaleOrdinal(d3.schemeCategory10);

function chart(selection){

// the chart function builds the heatmap.

// note: selection is passed in from the .call(myHeatmap), which is the same as myHeatmap(d3.select('.stuff')) -- ??

selection.each(function(data){

console.log(data)

console.log(height)

var us = data["us"];

var gMap = selection.append("g")

.classed("zips",true)

.selectAll("path")

.data(topojson.feature(us, us.objects.zipcodes).features)

.enter().append("path")

.attr("fill", function(d,i) { return colorScale(i) })

.attr("d", path);

// position map

gMap.attr("transform","translate(-200,50)")

})

}

chart.width = function(w) {

if (!arguments.length) { return width; }

width = w;

return chart;

};

chart.height = function(h) {

if (!arguments.length) { return height; }

height = h;

return chart;

};

chart.id = function(i) {

if (!arguments.length) { return id; }

id = i;

return chart;

};

return chart

}

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