The Human Developement Index in Ecuador, data taken from the Wikipedia. The projection is done using d3-composite-projections.
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April 14, 2016 10:37
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Human developement index in Ecuador
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license: gpl-3.0 | |
height: 580 |
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{"Azuay": 0.882, "El Oro": 0.824, "Loja": 0.867, "Zamora Chinchipe": 0.741, "Galápagos": 0.892, "Bolivar": 0.809, "Cañar": 0.814, "Cotopaxi": 0.821, "Guayas": 0.852, "Los Rios": 0.814, "Manabi": 0.825, "Chimborazo": 0.772, "Morona Santiago": 0.762, "Orellana": 0.702, "Pichincha": 0.897, "Pastaza": 0.719, "Napo": 0.753, "Tungurahua": 0.831, "Esmeraldas": 0.8, "Carchi": 0.837, "Imbabura": 0.858, "Sucumbios": 0.773, "Santa Elena": 0.842, "Santo Domingo de los Tsáchilas": 0.819} |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.region{ | |
stroke: #000; | |
stroke-width: 0.5px | |
} | |
.graticule { | |
fill: none; | |
stroke: #777; | |
stroke-width: .5px; | |
stroke-opacity: .5; | |
} | |
.legendLinear | |
{ | |
font-family: "Lato"; | |
fill:#c2b59b; | |
} | |
.legendTitle { | |
font-size: 1em; | |
} | |
#tooltip { | |
position: absolute; | |
top: 0; | |
left: 0; | |
z-index: 10; | |
margin: 0; | |
padding: 10px; | |
width: 200px; | |
height: 70px; | |
color: white; | |
font-family: sans-serif; | |
font-size: 1.2em; | |
font-weight: bold; | |
text-align: center; | |
background-color: rgba(0, 0, 0, 0.55); | |
opacity: 0; | |
pointer-events: none; | |
border-radius:5px; | |
transition: .2s; | |
} | |
</style> | |
<body> | |
<div id="container"> | |
<div id="tooltip"> | |
</div> | |
</div> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-legend/1.7.0/d3-legend.min.js"></script> | |
<script src="https://rawgit.com/rveciana/d3-composite-projections/v0.4.0/mercatorEcuador-proj.min.js"></script> | |
<script> | |
var width = 600, | |
height = 580; | |
var projection = d3.geo.mercatorEcuador(); | |
var graticule = d3.geo.graticule().step([2, 2]); | |
var path = d3.geo.path() | |
.projection(projection); | |
var svg = d3.select("#container").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
svg.append("path") | |
.datum(graticule) | |
.attr("class", "graticule") | |
.attr("d", path); | |
d3.json("ecuador.json", function(error, ecuador) { | |
//https://es.wikipedia.org/wiki/Anexo:Provincias_de_Ecuador_por_IDH | |
d3.json("hdi.json", function(error, hdi) { | |
var land = topojson.feature(ecuador, ecuador.objects.ecuador); | |
var color = d3.scale.linear() | |
.domain([0.7, 0.9]) | |
.range(["#feebe2","#7a0177"]); | |
svg.selectAll(".region") | |
.data(land.features) | |
.enter() | |
.append("path") | |
.attr("d", path) | |
.attr("class","region") | |
.style("fill",function(d){return color(hdi[d.properties.region]);}) | |
.on("mouseover", function(d){ | |
//Show the tooltip | |
var x = d3.event.pageX; | |
var y = d3.event.pageY - 40; | |
d3.select("#tooltip") | |
.style("left", x + "px") | |
.style("top", y + "px") | |
.style("opacity", 1) | |
.text( "The HDI at " + d.properties.region + " is " + hdi[d.properties.region]); | |
}) | |
.on("mouseout", function(){ | |
//Hide the tooltip | |
d3.select("#tooltip") | |
.style("opacity", 0); | |
}); | |
svg | |
.append("path") | |
.style("fill","none") | |
.style("stroke","#000") | |
.attr("d", projection.getCompositionBorders()); | |
d3.select("svg").append("g") | |
.attr("class", "legendLinear") | |
.attr("transform", "translate(200,500)"); | |
var legendLinear = d3.legend.color() | |
.title("Human Development Index") | |
.shapeHeight(20) | |
.shapeWidth(60) | |
.shapeRadius(10) | |
.cells([0.7, 0.75, 0.8, 0.85, 0.9]) | |
.orient("horizontal") | |
.labelFormat(d3.format(".02f")) | |
.labelAlign("start") | |
.scale(color); | |
svg.select(".legendLinear") | |
.call(legendLinear); | |
}); | |
}); | |
</script> |
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