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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<title>hmda</title> | |
<style> | |
body { | |
font: 20px sans-serif; | |
} | |
path { | |
fill: none; | |
stroke: #000; | |
stroke-width: 0.5; | |
shape-rendering: crispEdges; | |
} | |
#info { | |
position: absolute; | |
top: 20px; | |
right: 20px; | |
} | |
.legendLinear { | |
font: 9px sans-serif; | |
} | |
</style> | |
<body> | |
<select id = "opts"> | |
<option value="AADT_2004" selected="selected">AADT-2004</option> | |
<option value="AADT_2005">AADT-2005</option> | |
<option value="AADT_2006">AADT-2006</option> | |
<option value="AADT_2007">AADT-2007</option> | |
<option value="AADT_2008">AADT-2008</option> | |
<option value="AADT_2009">AADT-2009</option> | |
<option value="AADT_2010">AADT-2010</option> | |
<option value="AADT_2011">AADT-2011</option> | |
<option value="AADT_2012">AADT-2012</option> | |
<option value="AADT_2013">AADT-2013</option> | |
<option value="AADT_2014">AADT-2014</option> | |
<option value="AAWDT_2004">AAWDT-2004</option> | |
<option value="AAWDT_2005">AAWDT-2005</option> | |
<option value="AAWDT_2006">AAWDT-2006</option> | |
<option value="AAWDT_2007">AAWDT-2007</option> | |
<option value="AAWDT_2008">AAWDT-2008</option> | |
<option value="AAWDT_2009">AAWDT-2009</option> | |
<option value="AAWDT_2010">AAWDT-2010</option> | |
<option value="AAWDT_2011">AAWDT-2011</option> | |
<option value="AAWDT_2012">AAWDT-2012</option> | |
<option value="AAWDT_2013">AAWDT-2013</option> | |
<option value="AAWDT_2014">AAWDT-2014</option> | |
</select> | |
<div id="info"></div> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/topojson/1.6.19/topojson.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-legend/1.4.0/d3-legend.min.js"></script> | |
<script> | |
var width = 960, height = 800; | |
var zoom = d3.behavior.zoom() | |
.scale(1) | |
.scaleExtent([1, 10]) | |
.on("zoom", zoomMap) | |
var path = d3.geo.path() | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height) | |
.call(zoom) | |
.append("g"); | |
var info = d3.select("body").append("div") | |
.attr("id", "info"); | |
var base = "https://gist.githubusercontent.com/adamwd392/"; | |
var gist = "87a399f9c6f847826b02"; | |
d3.json(base + gist + "/raw/5d3b27d1acb1c03a3f831673bdac0388306d3d11/counties.json", function(error, counties){ | |
if (error) throw error; | |
svg.selectAll("path") | |
.data(counties.geometries) | |
.enter() | |
.append("path") | |
.attr("d", path); | |
}); | |
function zoomMap() { | |
svg.attr("transform", "translate(" + zoom.translate() +")scale(" + zoom.scale() + ")"); | |
} | |
</script> |
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