|
<!DOCTYPE html> |
|
<meta charset="utf-8"> |
|
<style> |
|
|
|
svg { |
|
font: 10px sans-serif; |
|
} |
|
|
|
.background path { |
|
fill: none; |
|
stroke: #ddd; |
|
shape-rendering: crispEdges; |
|
} |
|
|
|
.foreground path { |
|
fill: none; |
|
stroke: darkgoldenrod; |
|
} |
|
|
|
.brush .extent { |
|
fill-opacity: .3; |
|
stroke: #fff; |
|
shape-rendering: crispEdges; |
|
} |
|
|
|
.axis line, |
|
.axis path { |
|
fill: none; |
|
stroke: #000; |
|
shape-rendering: crispEdges; |
|
} |
|
|
|
.axis text { |
|
text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff; |
|
} |
|
|
|
</style> |
|
<body> |
|
<div id="table_container" class="csvTable">Seleccione el pais:</div> |
|
<div id="selectedName"></div> |
|
<script src="//d3js.org/d3.v3.min.js"></script> |
|
<script> |
|
|
|
var margin = {top: 100, right: 10, bottom: 10, left: 10}, |
|
width = 960 - margin.left - margin.right, |
|
height = 400 - margin.top - margin.bottom; |
|
|
|
var x = d3.scale.ordinal().rangePoints([0, width], 1), |
|
y = {}; |
|
|
|
var line = d3.svg.line(), |
|
axis = d3.svg.axis().orient("left"), |
|
background, |
|
foreground; |
|
|
|
var svg = d3.select("body").append("svg") |
|
.attr("width", width + margin.left + margin.right) |
|
.attr("height", height + margin.top + margin.bottom) |
|
.append("g") |
|
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); |
|
|
|
d3.csv("indicators.csv", function(error, countries) { |
|
|
|
// Extract the list of dimensions and create a scale for each. |
|
x.domain(dimensions = d3.keys(countries[0]).filter(function(d) { |
|
return d != "Country" && ( |
|
y[d] = d3.scale.linear() |
|
.domain(d3.extent(countries, function(p) { return +p[d]; })) |
|
.range([height, 0])); |
|
})); |
|
|
|
var dropDown = d3.select("#table_container").append("select") |
|
.attr("name", "country-list") |
|
.on("change", change); |
|
var options = dropDown.selectAll("option") |
|
.data(countries |
|
.sort(function(a,b) { return d3.ascending(a.Country,b.Country);})) |
|
.enter() |
|
.append("option"); |
|
|
|
options.text(function (d) { return d["Country"]; }) |
|
.attr("value", function (d) { return d["Country"]; }); |
|
|
|
|
|
function change() { |
|
var selectedIndex = dropDown.property('selectedIndex'), |
|
selectedCountry = options[0][selectedIndex].__data__; |
|
foreground.style("display", function(d) { |
|
if(d.Country==selectedCountry["Country"]){ |
|
return null; |
|
} |
|
else{ |
|
return "none"; |
|
} |
|
}); |
|
} |
|
|
|
// Add grey background lines for context. |
|
background = svg.append("g") |
|
.attr("class", "background") |
|
.selectAll("path") |
|
.data(countries) |
|
.enter().append("path") |
|
.attr("d", path); |
|
|
|
// Add blue foreground lines for focus. |
|
foreground = svg.append("g") |
|
.attr("class", "foreground") |
|
.selectAll("path") |
|
.data(countries) |
|
.enter().append("path") |
|
.attr("d", path); |
|
|
|
// Add a group element for each dimension. |
|
var g = svg.selectAll(".dimension") |
|
.data(dimensions) |
|
.enter().append("g") |
|
.attr("class", "dimension") |
|
.attr("transform", function(d) { return "translate(" + x(d) + ")"; }); |
|
// Add an axis and title. |
|
g.append("g") |
|
.attr("class", "axis") |
|
.each(function(d) { d3.select(this).call(axis.scale(y[d])); }) |
|
.append("text") |
|
.style("text-anchor", "middle") |
|
.attr("y", -9) |
|
.text(function(d) { |
|
if(d!="Rank"){ |
|
return d.toString().split("-")[1].trim(); |
|
} |
|
else{ |
|
return d; |
|
} |
|
}) |
|
.style("fill",function(d){ |
|
var randomColor = Math.floor(Math.random()*16777215).toString(16); |
|
return randomColor; |
|
}); |
|
|
|
// Add and store a brush for each axis. |
|
g.append("g") |
|
.attr("class", "brush") |
|
.each(function(d) { d3.select(this).call(y[d].brush = d3.svg.brush().y(y[d]).on("brush", brush)); }) |
|
.selectAll("rect") |
|
.attr("x", -8) |
|
.attr("width", 16); |
|
// add style linepath |
|
d3.selectAll(".foreground path").style("stroke",function(d,i){ |
|
return "hsl("+(((170-d.Rank)*90)/170)+",80%,60%)"; |
|
}).style("stroke-width",function(d,i){ |
|
return (1-(d.Rank/170)*5)+5; |
|
}).style("opacity",function(d,i){ |
|
return 1-((d.Rank)/300); |
|
|
|
}); |
|
|
|
}); |
|
|
|
// Returns the path for a given data point. |
|
function path(d) { |
|
return line(dimensions.map(function(p) { return [x(p), y[p](d[p])]; })); |
|
} |
|
|
|
// Handles a brush event, toggling the display of foreground lines. |
|
function brush() { |
|
var actives = dimensions.filter(function(p) { return !y[p].brush.empty(); }), |
|
extents = actives.map(function(p) { return y[p].brush.extent(); }); |
|
foreground.style("display", function(d) { |
|
return actives.every(function(p, i) { |
|
return extents[i][0] <= d[p] && d[p] <= extents[i][1]; |
|
}) ? null : "none"; |
|
}); |
|
} |
|
|
|
</script> |