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February 20, 2017 16:05
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Practica D3
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| license: mit | |
| height: 0 |
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| region | gasto | esperanza | ||
|---|---|---|---|---|
| 1 | South Asia | 88.64 | 65.85 | |
| 2 | Europe & Central Asia | 1782.67 | 74.53 | |
| 3 | Middle East & North Africa | 537.55 | 71.96 | |
| 4 | East Asia & Pacific | 578.73 | 70.99 | |
| 5 | Sub-Saharan Africa | 81.17 | 54.75 | |
| 6 | Latin America & Caribbean | 388.58 | 72.20 | |
| 7 | North America | 5239.50 | 78.51 |
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <link href="https://fonts.googleapis.com/css?family=Amatic+SC:400,700" rel="stylesheet"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <link rel="stylesheet" type="text/css" href="main.css"> | |
| </head> | |
| <body> | |
| <div id='title'> | |
| </div> | |
| <div id='summary'> | |
| </div> | |
| <div id='graphic'> | |
| </div> | |
| <div id='footer'> | |
| </div> | |
| <script src="viz.js"></script> | |
| </body> |
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| body { | |
| font-size: 20px; | |
| font-family: sans-serif; | |
| color: #000000; | |
| background: #ffffff; | |
| } | |
| h3 { | |
| font-family: 'Calibri'; | |
| margin-top: 20px; | |
| margin-bottom: 10px; | |
| font-size: 40px; | |
| text-align: center; | |
| } | |
| #summary{ | |
| font-family: 'Calibri'; | |
| margin-left: 40px; | |
| margin-top: 30px; | |
| font-size: 15px; | |
| text-align: justify; | |
| } | |
| /*chart*/ | |
| #xAxis { | |
| font-size: 8px; | |
| fill: none; | |
| stroke: #3a3a3a; | |
| } | |
| .stacked_tooltip { | |
| top: 0; | |
| right: 0; | |
| position: absolute; | |
| padding: 5px; | |
| line-height: 140%; | |
| width: 220px; | |
| height: 65px; | |
| font-size: 80%; | |
| color: #a00d02; | |
| background: #FAF7F5; | |
| border: 1px solid #424242; | |
| border-radius: 5px; | |
| pointer-events: none; | |
| text-align: right; | |
| } | |
| .stacked_tooltip strong { | |
| font-size: 120%; | |
| font-weight: bold; | |
| } |
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| // Se escribe el título | |
| d3.select('#title') | |
| .append('h3') | |
| .text('¿Cuanto cuesta nuestra salud?'); | |
| d3.select('#summary') | |
| .text('La esperanza de vida de cada país está fuertemente ligada a la región del mundo a la que pertenezca. Una de estas causas es el gasto en sanidad que se hace en cada zona del mundo. En esta gráfica podemos ver cuanto es lo que se gasta en cada región por individuo al año en relación con la esperanza de vida promedio de este.'); | |
| // Se definen dimensiones | |
| var margin = { top: 10, right:10, bottom: 10, left: 40 }, | |
| width = 850 - margin.left - margin.right, | |
| height = 350 - margin.top - margin.bottom; | |
| d3.select('#footer') | |
| .append('g') | |
| .attr('transform', 'translate(' + margin.left + ',0 )'); | |
| // Se inserta el svg | |
| var svg = d3.select('#graphic') | |
| .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) + ')'); | |
| // Viñeta | |
| d3.csv('dataset.csv', function(error, data) { | |
| if (error) throw error; | |
| var tooltip = d3.select("body").append("div") | |
| .attr("class", "stacked_tooltip") | |
| .style("opacity", 0); | |
| // Se hace el escalado | |
| var gastoScale = d3.scaleLinear() | |
| //.domain([0,d3.min(data, function(d) { return d.gasto; })]) | |
| .domain([0,5300]) | |
| .range([height-margin.bottom, margin.top]); | |
| var esperanzaScale = d3.scaleLinear() | |
| .domain([d3.min(data, function(d) { return d.esperanza; })-5, | |
| d3.max(data, function(d) { return d.esperanza; })-(-5)]) | |
| .range([height-margin.bottom, margin.top]); | |
| var regionScale = d3.scaleOrdinal() | |
| .domain(['','South Asia', 'Europe & Central Asia', 'Middle East & North Africa', 'East Asia & Pacific', 'Sub-Saharan Africa', 'Latin America & Caribbean', 'North America','']) | |
| .range([40,100,200,300,400,500,600,700,760]); | |
| // Declaramos los eje | |
| var y1Axis = d3.axisLeft(esperanzaScale); | |
| var y2Axis = d3.axisRight(gastoScale); | |
| var xAxis = d3.axisBottom(regionScale); | |
| svg.append('g') | |
| .attr('id','y2Axis') | |
| .attr('transform', 'translate(' +( width + width -margin.left)+ ',0)') | |
| .call(y2Axis); | |
| svg.append('g') | |
| .attr('transform', 'translate(' + margin.left + ',0)') | |
| .call(y1Axis); | |
| svg.append("text") | |
| .attr("text-anchor", "middle") | |
| .attr("transform", "translate("+ (0) +","+(height/2)+")rotate(-90)") | |
| .text("Esperanza de vida (años)") | |
| .style("font-size", "15px"); | |
| svg.append("text") | |
| .attr("id", "y2text") | |
| .attr("text-anchor", "middle") | |
| .attr("transform", "translate("+ ( width + width -margin.left) +","+(height/2)+")rotate(90)") | |
| .text("Gasto en salud") | |
| .style("font-size", "15px"); | |
| svg.append('g') | |
| .attr('id','xAxis') | |
| .attr('transform', 'translate(0,'+ (height-margin.bottom)+ ')') | |
| .call(xAxis); | |
| //Creamos las columnas | |
| svg.append('g') | |
| .attr('id','nuevas') | |
| .selectAll('rect') | |
| .data(data) | |
| .enter() | |
| .append('rect') | |
| //.attr('id',function(d){return ( 'esperanza ' + d.region );} ) | |
| .attr('class', function(d){return d.gasto;}) | |
| .attr('x', function(d) {return regionScale(d.region) - margin.left*0.7}) | |
| //.attr('x', function(d,i) {return i*120+75}) | |
| .attr('y', function(d) { return height - margin.top; }) | |
| .attr('width', margin.left*1.4) | |
| .attr('height', function(d) { return 0; }) | |
| .style('fill','#f81f10') | |
| .style('opacity', 1); | |
| svg.append('g') | |
| .attr('id','viejas') | |
| .selectAll('rect') | |
| .data(data) | |
| .enter() | |
| .append('rect') | |
| //.attr('id',function(d){return ( 'esperanza ' + d.region );} ) | |
| .attr('class', function(d){return d.gasto;}) | |
| .attr('x', function(d) {return regionScale(d.region) - margin.left*0.7}) | |
| //.attr('x', function(d,i) {return i*120+75}) | |
| .attr('y', function(d) { return esperanzaScale(d.esperanza); }) | |
| .attr('width', margin.left*1.4) | |
| .attr('height', function(d) { return height-margin.top- esperanzaScale(d.esperanza); }) | |
| .style('fill','#023D4A') | |
| .style('opacity', 0.5) | |
| .on('mouseover', function(d) { | |
| var thisdata = d3.select(this).data()[0]; | |
| //Columnas de gasto | |
| svg.select('#nuevas') | |
| .selectAll('rect') | |
| .filter(function(d) { return d.region == thisdata.region; }) | |
| .transition() | |
| .attr('y', function(d) { return gastoScale(d.gasto); }) | |
| .attr('height', function(d) { return height-margin.top- gastoScale(d.gasto); }) | |
| .duration(500) | |
| .style('fill','#f81f10') | |
| .style('opacity', 1); | |
| //Eje derecho | |
| svg.select('#y2Axis') | |
| .transition() | |
| .duration(300) | |
| .attr('transform', 'translate(' +(regionScale(thisdata.region)+margin.left*0.7)+ ',0)') | |
| .call(y2Axis); | |
| svg.select("#y2text") | |
| .transition() | |
| .duration(300) | |
| .attr("transform", 'translate(' +(regionScale(thisdata.region) + margin.left*2) +","+(height/2)+")rotate(90)") | |
| .text("Gasto en salud (USA $)"); | |
| //Etiqueta | |
| tooltip.transition() | |
| .duration(500) | |
| .style("opacity", .8); | |
| tooltip.html(thisdata.region + '<br> Gasto en salud: <strong>' + thisdata.gasto + '</strong> <br> Esperanza de Vida: <strong>' + thisdata.esperanza + '</strong> ') | |
| .style("left", (regionScale(thisdata.region))-160) | |
| .style("top",( gastoScale(thisdata.gasto) )); | |
| }) | |
| .on('mouseout', function(d) { | |
| tooltip.transition() | |
| .duration(500) | |
| .style("opacity", 0); | |
| svg.select('#y2Axis') | |
| .transition() | |
| .duration(300) | |
| .attr('transform', 'translate(' +( width + width -margin.left)+ ',0)') | |
| .call(y2Axis); | |
| svg.select("#y2text") | |
| .transition() | |
| .duration(300) | |
| .attr("transform", 'translate('+( width + width -margin.left)+","+(height/2)+")rotate(90)") | |
| .text("Gasto en salud"); | |
| svg.select('#nuevas') | |
| .selectAll('rect') | |
| .transition() | |
| .duration(300) | |
| .attr('y', function(d) { return height - margin.top; ; }) | |
| .attr('height', function(d) { return 0; }) | |
| }) | |
| }); | |
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