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{
"libraries": [
"d3",
"TopoJSON"
],
"mode": "javascript",
"layout": "fullscreen mode (vertical)",
"resolution": "reset"
}
.states {
fill: #e5e5e5;
stroke: #fff;
stroke-width:2px;
}
.states:hover {
fill: steelblue;
}
.state {
fill: #e7e7e7;
stroke: #fff;
stroke-width: 2px;
}
.state:hover {
fill: steelblue;
}
<div id="vis"></div>
var width = 760,
height = 500;
var us = livecoding.json;
d3.selectAll("svg").remove();
var svg = d3.select('#vis').append('svg')
.attr('width', width)
.attr('height', height);
var projection = d3.geo.albersUsa()
.scale(900)
.translate([width / 2, height / 2]);
var path = d3.geo.path()
.projection(projection);
function makeMyMap(us){
svg.append('path')
.datum(topojson.feature(us, us.objects.usStates))
.attr('d', path)
.attr('class', 'states');
};
function makeAnotherMap(us) {
svg.selectAll("path")
.data(topojson.feature(us, us.objects.usStates).features)
.enter().append("path")
.attr('d', path)
.attr('class', 'state');
}
makeMyMap(us);
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