Last active
January 1, 2016 03:54
-
-
Save GerardoFurtado/1c1c56ea3e42825cea35 to your computer and use it in GitHub Desktop.
Australian energy: bar chart
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| year | coal | oillpg | gas | renewables | uranium | |
|---|---|---|---|---|---|---|
| 1977 | 2146 | 977 | 256 | 200 | 231 | |
| 1978 | 2200 | 1016 | 283 | 202 | 234 | |
| 1979 | 2229 | 1005 | 315 | 200 | 323 | |
| 1980 | 2286 | 960 | 363 | 194 | 386 | |
| 1981 | 2637 | 934 | 416 | 207 | 1066 | |
| 1982 | 2798 | 909 | 462 | 212 | 2363 | |
| 1983 | 2988 | 894 | 466 | 205 | 2177 | |
| 1984 | 3143 | 1076 | 490 | 203 | 2082 | |
| 1985 | 3573 | 1248 | 523 | 215 | 2055 | |
| 1986 | 3947 | 1281 | 571 | 217 | 2092 | |
| 1987 | 4360 | 1270 | 588 | 217 | 2117 | |
| 1988 | 4035 | 1261 | 611 | 221 | 1971 | |
| 1989 | 4426 | 1145 | 628 | 231 | 2140 | |
| 1990 | 4685 | 1284 | 797 | 235 | 1922 | |
| 1991 | 4880 | 1276 | 840 | 239 | 2063 | |
| 1992 | 5177 | 1254 | 932 | 225 | 2044 | |
| 1993 | 5245 | 1236 | 978 | 247 | 1271 | |
| 1994 | 5261 | 1171 | 1065 | 255 | 1293 | |
| 1995 | 5665 | 1250 | 1175 | 262 | 1237 | |
| 1996 | 5746 | 1216 | 1204 | 272 | 2399 | |
| 1997 | 6139 | 1249 | 1226 | 285 | 2818 | |
| 1998 | 6617 | 1374 | 1276 | 283 | 2725 | |
| 1999 | 6663 | 1136 | 1333 | 283 | 3002 | |
| 2000 | 7046 | 1502 | 1317 | 267 | 3902 | |
| 2001 | 7549 | 1540 | 1375 | 266 | 4535 | |
| 2002 | 7952 | 1458 | 1389 | 257 | 3782 | |
| 2003 | 8019 | 1422 | 1462 | 277 | 4311 | |
| 2004 | 8262 | 1262 | 1463 | 279 | 4497 | |
| 2005 | 8792 | 1135 | 1638 | 280 | 5153 | |
| 2006 | 8887 | 1027 | 1701 | 284 | 4688 | |
| 2007 | 9360 | 1146 | 1801 | 288 | 4507 | |
| 2008 | 9384 | 1055 | 1875 | 286 | 4758 | |
| 2009 | 9761 | 1083 | 1961 | 261 | 4846 | |
| 2010 | 10519 | 1057 | 2084 | 297 | 3341 | |
| 2011 | 9970 | 1059 | 2225 | 299 | 3322 | |
| 2012 | 10632 | 993 | 2134 | 295 | 3599 | |
| 2013 | 11438 | 882 | 2439 | 329 | 4229 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <link href='https://fonts.googleapis.com/css?family=Roboto' rel='stylesheet' type='text/css'> | |
| <link href='https://fonts.googleapis.com/css?family=PT+Serif' rel='stylesheet' type='text/css'> | |
| <meta charset="utf-8"> | |
| <title>Australian energy: bar chart</title> | |
| <style type="text/css"> | |
| body { | |
| background-color: white; | |
| font-family: 'PT Serif', serif; | |
| } | |
| #container { | |
| width: 1000px; | |
| margin-left: auto; | |
| margin-right: auto; | |
| margin-top: 5px; | |
| margin-bottom: 0px; | |
| padding-bottom: 0px; | |
| padding: 1px 10px 10px 10px; | |
| background-color: white; | |
| box-shadow: 1px 1px 1px 1px #fff; | |
| } | |
| h1 { | |
| font-weight: 300; | |
| color: #3e4a54; | |
| font-size: 48px; | |
| font-family: "Roboto"; | |
| margin-bottom: 20px; | |
| margin-top: 10px; | |
| } | |
| h2 { | |
| font-weight: 300; | |
| color: #3e4a54; | |
| font-size: 32px; | |
| margin-bottom: 0px; | |
| padding-bottom: 0px; | |
| margin-top: 15px; | |
| font-family: "Roboto"; | |
| } | |
| p { | |
| font-size: 16px; | |
| width: 900px; | |
| } | |
| a { | |
| color: steelblue; | |
| } | |
| a:hover { | |
| color: darkslategray; | |
| } | |
| .footer { | |
| font-size: 14px; | |
| margin-top: 0px; | |
| } | |
| .button { | |
| border-top: 1px solid #ffffff; | |
| background: #ffffff; | |
| background: -webkit-gradient(linear, left top, left bottom, from(#d4d4d4), to(#ffffff)); | |
| background: -webkit-linear-gradient(top, #d4d4d4, #ffffff); | |
| background: -moz-linear-gradient(top, #d4d4d4, #ffffff); | |
| background: -ms-linear-gradient(top, #d4d4d4, #ffffff); | |
| background: -o-linear-gradient(top, #d4d4d4, #ffffff); | |
| padding: 4px 10px; | |
| -webkit-border-radius: 6px; | |
| -moz-border-radius: 6px; | |
| border-radius: 6px; | |
| color: #262426; | |
| font-size: 14px; | |
| font-family: "Roboto"; | |
| text-decoration: none; | |
| vertical-align: middle; | |
| margin-right: 10px; | |
| margin-bottom: 5px; | |
| margin-top: 5px; | |
| } | |
| .button:hover { | |
| border-top-color: #bfc4c7; | |
| background: #cfd4d7; | |
| color: #000000; | |
| cursor: pointer; | |
| } | |
| .button:active { | |
| border-top-color: #ffffff; | |
| background: #eeeeee; | |
| } | |
| .button:focus { | |
| outline: 0; | |
| } | |
| .btn-group { | |
| padding-left: 0px; | |
| } | |
| .bars:hover { | |
| fill: maroon; | |
| } | |
| div.tooltip { | |
| position: absolute; | |
| text-align: center; | |
| white-space: normal; | |
| padding: 2px; | |
| font-size: 14px; | |
| background: whitesmoke; | |
| border: 1px solid gray; | |
| border-radius: 4px; | |
| pointer-events: none; | |
| cursor: none; | |
| } | |
| svg { | |
| background-color: white; | |
| } | |
| .axis path, .axis line { | |
| opacity: 1; | |
| fill: none; | |
| stroke: #4e5a64; | |
| shape-rendering: crispEdges; | |
| } | |
| .x.axis path { | |
| opacity: 1; | |
| } | |
| .y.axis path, | |
| .y.axis line { | |
| stroke: #fff; | |
| stroke-dasharray: 1,2; | |
| opacity: 1; | |
| } | |
| .axis text { | |
| fill: #4e5a64; | |
| font-size: 10px; | |
| } | |
| </style> | |
| <script type="text/javascript" src="http://d3js.org/d3.v3.js"></script> | |
| </head> | |
| <body> | |
| <div id="container"> | |
| <h1>Australian energy by fuel type</h1> | |
| <img src="http://proecogroup.eu/sites/default/files/images/proecogroupPropjekty.jpg"> | |
| <h2>A bar chart</h2> | |
| <p>The following bar chart was created using d3.js. The data shows the amount of energy produced from five sources - coal, oil, uranium, gas and renewable sources - in Australia, from 1977 to 2013, in Petajoules (10<sup>15</sup> Joules). Each vertical bar represents a year.</p> | |
| <p>Click on the buttons to change the energy source. Hover over the bars to see more details.</p> | |
| <div class="btn-group" data-toggle="buttons-radio"> | |
| <button type="button" id="sourcecoal" class="button">Coal</button> | |
| <button type="button" id="sourceoillpg" class="button">Oil and LPG</button> | |
| <button type="button" id="sourcegas" class="button">Gas</button> | |
| <button type="button" id="sourcerenewables" class="button">Renewables</button> | |
| <button type="button" id="sourceuranium" class="button">Uranium</button> | |
| </div> | |
| <div id="svganchor"></div> | |
| <br> | |
| <p>Bar charts are good for comparing values within a given energy source, but not so much for comparing two or more energy sources. Among other reasons, this happens because the y-axis domain changes every time you change the energy source.</p> | |
| <p>Source of the data: <a href="http://www.industry.gov.au/Office-of-the-Chief-Economist/Publications/Pages/Australian-energy-statistics.aspx#">Department of Industry and Science</a></p> | |
| <p class="footer">Created by Gerardo Furtado.</p> | |
| <br> | |
| </div> | |
| <script type="text/javascript"> | |
| var w = 900 | |
| var h = 400 | |
| var padding = [ 0, 50, 20, 0 ]; //Top, right, bottom, left | |
| var xScale = d3.scale.ordinal() | |
| .rangeBands([ padding[3], (w - padding[1]) ], .2); | |
| var yScale = d3.scale.linear() | |
| .range([ h - padding[2], padding[0] ]); | |
| var xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient("bottom") | |
| .outerTickSize(0) | |
| .tickValues(["1977", "1980", "1985", "1990", "1995", "2000", "2005", "2010", "2013"]); | |
| var yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient("right") | |
| .ticks(10) | |
| .innerTickSize(-(w)) | |
| .outerTickSize(0); | |
| var svg = d3.select("#svganchor") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| var tt = d3.select("#svganchor").append("div") | |
| .attr("class", "tooltip") | |
| .style("opacity", 0); | |
| var colors = ['#1b9e77','#d95f02','#7570b3','#e7298a','#66a61e']; | |
| var ci = 3; | |
| var esource = "coal"; | |
| var label = "Coal"; | |
| d3.csv("australianenergy.csv", function(data) { | |
| //Set scale domains | |
| xScale.domain(data.map(function(d) { | |
| return d.year | |
| })); | |
| var bars = svg.selectAll("rect") | |
| .data(data) | |
| .enter() | |
| .append("rect"); | |
| bars.attr("x", function(d) { | |
| return xScale(d.year) | |
| }) | |
| .attr("width", xScale.rangeBand()) | |
| .attr("y", h - padding[2]) | |
| .attr("height", 0) | |
| .attr("fill", colors[ci]) | |
| .attr("class", "bars"); | |
| d3.select("#sourcecoal").on("click", function(){ | |
| esource = "coal"; | |
| ci = 3; | |
| label = "Coal"; | |
| draw(); | |
| }); | |
| d3.select("#sourceoillpg").on("click", function(){ | |
| esource = "oillpg"; | |
| ci = 0; | |
| label = "Oil and LPG"; | |
| draw(); | |
| }); | |
| d3.select("#sourcegas").on("click", function(){ | |
| esource = "gas"; | |
| ci = 1; | |
| label = "Gas"; | |
| draw(); | |
| }); | |
| d3.select("#sourcerenewables").on("click", function(){ | |
| esource = "renewables"; | |
| ci = 2 | |
| label = "Renewables"; | |
| draw(); | |
| }); | |
| d3.select("#sourceuranium").on("click", function(){ | |
| esource = "uranium"; | |
| ci = 4; | |
| label = "Uranium"; | |
| draw(); | |
| }); | |
| draw(); | |
| function draw() { | |
| yScale.domain([ | |
| 0, d3.max(data, function(d) { | |
| return +d[esource] | |
| }) | |
| ]); | |
| bars.transition() | |
| .delay(function(d, i) { | |
| return i * 50 | |
| }) | |
| .duration(1000) | |
| .attr("y", function(d) { | |
| return yScale(d[esource]) | |
| }) | |
| .attr("height", function(d) { | |
| return h - padding[2] - yScale(d[esource]) | |
| }) | |
| .attr("fill", colors[ci]); | |
| bars.on("mousemove", function(d) { | |
| tt.html(" In " + d.year + ", Australia produced <br><strong> " + d[esource] + "</strong> Petajoules from " + label + " ") | |
| .style('top', d3.event.pageY - 12 + 'px') | |
| .style('left', d3.event.pageX + 25 + 'px') | |
| .style("opacity", 0.95); | |
| }); | |
| bars.on("mouseout", function() { | |
| tt.style("opacity", 0) | |
| }); | |
| d3.transition(svg).select(".y.axis") | |
| .transition() | |
| .duration(2000) | |
| .call(yAxis) | |
| d3.selectAll(".tick") | |
| .filter(function (d) { return d === 0; }) | |
| .remove(); | |
| } | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + (h - padding[2]) +")") | |
| .call(xAxis); | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .attr("transform", "translate(" + (w - (padding[1])) + ",0)") | |
| .call(yAxis); | |
| d3.selectAll(".tick") | |
| .filter(function (d) { return d === 0; }) | |
| .remove(); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment