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Barchart (provincias, población, censo 2010, Argentina)
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>Provincias</title> | |
| <script src="https://d3js.org/d3.v5.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="vis"></div> | |
| <script> | |
| var url = "https://raw.githubusercontent.com/aaizemberg/vis/gh-pages/01/data/poblacion.tsv"; | |
| d3.tsv(url).then(function(data) { | |
| // console.log(data[0]); | |
| viz( data ); | |
| }); | |
| function viz( datos ) { | |
| var max = d3.max(datos.map(d => +d.poblacion)); | |
| var w = 800, h = 500; | |
| var LasBarrasComienzaAca = 350; | |
| var escala = d3.scaleLinear().domain([0,max]).range([0,w -LasBarrasComienzaAca - 100]); | |
| var svg = d3.select("div#vis").append("svg").attr("width",w).attr("height",h); | |
| svg.selectAll("text.prov") | |
| .data(datos).enter().append("text") | |
| .attr("class","prov") | |
| .attr("text-anchor","end") | |
| .attr("x", LasBarrasComienzaAca - 5) | |
| .attr("y", function(d,i) {return (h/datos.length)*i+11} ) | |
| .text(function(d){return d.provincia;}) | |
| svg.selectAll("rect") | |
| .data(datos).enter().append("rect") | |
| .attr("fill","white") | |
| .attr("x", LasBarrasComienzaAca ) | |
| .attr("y", function(d,i) {return (h/datos.length)*i} ) | |
| .attr("height",17) | |
| .attr("width", 0 ) | |
| .on("mouseover", function() { | |
| d3.select(this) | |
| .attr("fill", "steelblue"); | |
| }) | |
| .on("mouseout", function() { | |
| d3.select(this).attr("fill", function() { | |
| return "gray"; | |
| });}) | |
| .append("title") | |
| .text(function(d,i) {return d.provincia + " tiene " + parseInt(d.poblacion).toLocaleString('es-AR') + " habitantes, según el censo 2010"; }); | |
| d3.selectAll("rect") | |
| .transition() | |
| .attr("width", function(d) { return escala(d.poblacion);}) | |
| .attr("fill","gray"); | |
| svg.selectAll("text.pobla") | |
| .data(datos).enter().append("text") | |
| .attr("class","pobla") | |
| .attr("x", LasBarrasComienzaAca ) | |
| .attr("y", function(d,i) {return (h/datos.length)*i+11} ) | |
| .text(function(d){return parseInt(d.poblacion).toLocaleString('es-AR');}); | |
| d3.selectAll("text.pobla") | |
| .transition() | |
| .attr("x", function(d) { return LasBarrasComienzaAca+5+escala(d.poblacion);}) | |
| } | |
| </script> | |
| </body> | |
| </html> |
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