Created
September 13, 2015 06:23
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Tongariro visitors with scales
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Tongariro National Park</title> | |
| <script type="text/javascript" src="http://d3js.org/d3.v3.js"></script> | |
| <link href="natparks.css" rel="stylesheet" type="text/css"/> | |
| </head> | |
| <body> | |
| <h1>Visitors to Tongariro National Park</h1> | |
| <h3>by calendar year</h3> | |
| <script type="text/javascript"> | |
| var w = 700; | |
| var h = 600; | |
| var padding = [ 20, 20, 30, 50 ]; //Top, right, bottom, left | |
| 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) | |
| .innerTickSize(-h) | |
| .outerTickSize(0) | |
| .orient("bottom"); | |
| var yAxis = d3.svg.axis() | |
| .scale(heightScale) | |
| .orient("left"); | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| var thou = d3.format(",") | |
| d3.csv("visitorsToNZNationalParks.csv", function(data) { | |
| widthScale.domain([ 0, d3.max(data, function(d) { | |
| return +d.tongariro; | |
| }) ]); | |
| heightScale.domain(data.map(function(d) { return d.calendarYear; } )); | |
| var tongariro = svg.selectAll("rect") | |
| .data(data) | |
| .enter(); | |
| 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] + ",0)") | |
| .call(yAxis); | |
| tongariro.append("rect") | |
| .attr("class", "volcano") | |
| .attr("x", padding[3]) | |
| .attr("y", function(d) { | |
| return heightScale(d.calendarYear); | |
| }) | |
| .attr("width", 1) | |
| .attr("height", heightScale.rangeBand()) | |
| .append("title") | |
| .text(function(d) { | |
| return d.calendarYear + " – " + thou(d.tongariro) + " visitors"; | |
| }); | |
| svg.selectAll(".volcano") | |
| .transition() | |
| .attr("width", function(d) { | |
| return widthScale(d.tongariro); | |
| }) | |
| .duration(1000) | |
| .delay(function(d, i) { | |
| return i * 50; | |
| }); | |
| }); | |
| </script> | |
| </script> | |
| </body> | |
| </html> |
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| h1, .label { | |
| font-family: verdana, sans-serif; | |
| font-size: 18px; | |
| margin-bottom: 0; | |
| } | |
| h1, h3 { | |
| color: #56350c; | |
| margin-left: 50px; | |
| } | |
| h3 { | |
| font-family: verdana, sans-serif; | |
| margin-top: 0; | |
| font-size: 14px; | |
| } | |
| .label { | |
| fill: #f2f6cb; | |
| font-size: 10px; | |
| } | |
| .volcano { | |
| fill: #56350c; | |
| opacity: 0.9; | |
| } | |
| .volcano:hover { | |
| fill: #af1e23; | |
| opacity: 1; | |
| } | |
| .axis path, .axis line { | |
| fill: none; | |
| stroke: #ccc; | |
| shape-rendering: crispEdges; | |
| } | |
| .axis text { | |
| font-family: verdana, sans-serif; | |
| fill: #56350c; | |
| font-size: 11px; | |
| } | |
| .y.axis path, .y.axis line { | |
| opacity: 0; | |
| } |
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| calendarYear | abelTasman | fiordland | westland | aorakiMtCook | tongariro | paparoa | |
|---|---|---|---|---|---|---|---|
| 1997 | 28800 | 196100 | 205500 | 154300 | 32100 | 11700 | |
| 1998 | 31100 | 234500 | 207300 | 147100 | 41900 | 30100 | |
| 1999 | 31700 | 205100 | 233900 | 135500 | 45500 | 33400 | |
| 2000 | 54400 | 250300 | 278900 | 158400 | 48600 | 40500 | |
| 2001 | 48200 | 239300 | 271500 | 143100 | 51800 | 40500 | |
| 2002 | 57900 | 273000 | 280900 | 158100 | 55100 | 44400 | |
| 2003 | 93000 | 308400 | 342300 | 157700 | 80800 | 71200 | |
| 2004 | 94400 | 393700 | 362400 | 209900 | 96700 | 87700 | |
| 2005 | 95800 | 409700 | 386000 | 201000 | 100300 | 98300 | |
| 2006 | 96700 | 438000 | 372800 | 192200 | 95000 | 116700 | |
| 2007 | 110700 | 439900 | 376700 | 172700 | 97800 | 97400 | |
| 2008 | 119300 | 441200 | 379300 | 201800 | 83200 | 121200 | |
| 2009 | 106800 | 385700 | 341400 | 170400 | 102100 | 130800 | |
| 2010 | 120800 | 392700 | 357300 | 186600 | 110000 | 165800 | |
| 2011 | 110500 | 371400 | 312100 | 146900 | 141500 | 127500 | |
| 2012 | 95300 | 338700 | 288800 | 155700 | 114000 | 114200 |
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