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Exercise for Module 6
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Line Charts</title> <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script> <style type="text/css"> body { background-color: lightgrey; } svg { background-color: white; } circle:hover { stroke-width: 1px; r: 6; } .axis path, .axis line { fill: none; stroke: black; shape-rendering: crispEdges; } .axis text { font-family: sans-serif; font-size: 11px; } </style> </head> <body> <p>Exercise for Module 6: Line Charts</p> <h2>Brazilian Soccer League (<span style="color:blue">Cruzeiro</span> vs. Corinthians)</h2> <p><em>From 2003 to 2014 (Divisions A and B aggregate)</span></em></p> <script type="text/javascript"> var w = 800; var h = 700; var padding = [ 80, 40, 80, 80 ]; // T R B L var dateFormat = d3.time.format("%Y"); var xScale = d3.time.scale() .range([ padding[3], w - padding[1] ]); var yScale = d3.scale.linear() .range([ padding[0], h - padding[2] ]); var xAxis = d3.svg.axis() .scale(xScale) .ticks(13) .tickFormat(function(d) { return dateFormat(d) }) .orient("bottom"); var yAxis = d3.svg.axis() .scale(yScale) .orient("left") .ticks(25); var line = d3.svg.line() .x(function(d) { return xScale(dateFormat.parse(d.Year)); }) .y(function(d) { return yScale(d.RelPos); }); var canvas = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); d3.csv("BrazilianLeague_A_B_2003_2014.csv", function(data) { data.sort(function(a, b) { return d3.ascending(a.Team, b.Team); }); var Cruzeiro = data.slice(171,183); var Corinthians = data.slice(138,150); console.log(Cruzeiro); console.log(Corinthians); xScale.domain([ d3.min(data, function(d) { return dateFormat.parse(d.Year); }), d3.max(data, function(d) { return dateFormat.parse(d.Year); }) ]); yScale.domain([1, 25]); // var circle = canvas.selectAll("circle") // .data(data) // .enter() // .append("circle"); // // circle.attr("cx", padding[0]) // .attr("cy", h - padding[0]) // .attr("r", .1) // .style("fill", function(d) { // if (d.Division == "A") { // return "lightgreen"; // } else { // return "salmon"; // } // }) // .attr("stroke", "black") // .attr("stroke-width", "0px") // .attr("onmouseover", "evt.target.setAttribute('r', '4');") // .attr("onmouseout", "evt.target.setAttribute('r', '3');") // .append("title") // .text(function(d) { // return d.Team + " " + d.Year + " (" + d.PctPts * 100 + "% | " + d.aGF + ")"; // }); // circle.sort(function(a, b) { // return d3.ascending(+a.Position, +b.Position); // }) // // circle.transition() // .delay(function(d, i) { // return i * 5; // }) // .duration(1000) // .attr("cx", function(d) { // return xScale(dateFormat.parse(d.Year)); // }) // .attr("cy", function(d) { // return yScale(d.RelPos); // }) // .attr("r", 3); canvas.data([ Cruzeiro ]) .append("path") .attr("class", "line") .attr("d", line) .attr("fill", "none") .attr("stroke", "Blue") .attr("stroke-width", 2); canvas.data([ Corinthians ]) .append("path") .attr("class", "line") .attr("d", line) .attr("fill", "none") .attr("stroke", "black") .attr("stroke-width", 2); canvas.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + (h - padding[2]) + ")") .call(xAxis); canvas.append("g") .attr("class", "y axis") .attr("transform", "translate(" + (padding[3] ) + ",0)") .call(yAxis); canvas.append("text") .attr("x", (w - padding[3]) * 0.5 + padding[3]) .attr("y", h - (padding[0] * 0.5)) .attr("text-anchor", "middle") .text("Year"); canvas.append("text") .attr("x", 0) .attr("y", h * 0.5) .attr("text-anchor", "middle") .text("Position") .attr("transform", "rotate(-90, -60, 250)"); }); </script> </body> </html>
Modified
http://d3js.org/d3.v3.js
to a secure url
https://d3js.org/d3.v3.js