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Trees of Champaign
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Trees in Champaign</title> <script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script> <style type="text/css"> body { background-color: #ffffff; font-family: sans-serif; } svg { background-color: white; } rect { fill:gray; } rect:hover { fill:green; } .axis path, .axis line { fill: none; stroke: black; shape-rendering: crispEdges; } .axis text { font-family: sans-serif; font-size: 11px; } .y.axis path, .y.axis line { opacity: 0; } h1, p { margin:20px; } </style> </head> <body> <h1>Trees of Champaign</h1> <p>The trees owned by the city of Champaign, Illinois, ranked by number of specimens. Data source: <a href="https://data.illinois.gov/Municipality/Trees-Owned-by-the-City-of-Champaign/dzge-uybj">data.illinois.gov</a></p> <script type="text/javascript"> var w = 1300; var h = 1700; var padding = [ 20, 10, 20, 150 ]; //Top, right, bottom, left var commonTreeName = ""; var widthScale = d3.scale.linear() .range([ 0, w - padding[1] - padding[3] ]); var heightScale = d3.scale.ordinal() .rangeRoundBands([ padding[0], h - padding[2] ], 0.1); var xAxis = d3.svg.axis() .scale(widthScale) .orient("bottom"); var yAxis = d3.svg.axis() .scale(heightScale) .orient("left"); var svg = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); d3.csv("Champaign-trees-diam-totals.csv", function(data) { data.sort(function(a, b) { return d3.descending(+a.totalSpecimens, +b.totalSpecimens); }); widthScale.domain([ 0, d3.max(data, function(d) { return +d.totalSpecimens; }) ]); heightScale.domain(data.map(function(d) { return d.commonName; } )); var rects = svg.selectAll("rect") .data(data) .enter() .append("rect"); rects.attr("x", padding[3]) .attr("y", function(d, i) { return heightScale(d.commonName); }) .attr("width", function(d) { return widthScale(+d.totalSpecimens); }) .attr("height", heightScale.rangeBand()) .append("title") .text(function(d) { return "Champaign has " + d.totalSpecimens + " " + d.commonName + " trees."; }); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(" + padding[3] + "," + (h - padding[2]) + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .attr("transform", "translate(" + (padding[3] - 5) + ",0)") .call(yAxis); }); </script> </body> </html>
Modified
http://d3js.org/d3.v3.min.js
to a secure url
https://d3js.org/d3.v3.min.js