This gist is the transformation of http://bl.ocks.org/datafunk/8a17b5f476a40a08ed17 example into a scatterplot for #KnightD3. I've taken January and July values for highs and lows and selected one year per decade to keep the chart clutter-free.
Last active
May 30, 2017 04:49
-
-
Save datafunk/0ffa5008feef575ecc62 to your computer and use it in GitHub Desktop.
#KinghtD3 - scatterplot
This file contains hidden or 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 | low | hi | |
|---|---|---|---|
| 1880 | -0.3 | -0.08 | |
| 1890 | -0.49 | -0.24 | |
| 1900 | -0.39 | 0.09 | |
| 1910 | -0.69 | -0.32 | |
| 1920 | -0.46 | -0.06 | |
| 1930 | -0.28 | 0.14 | |
| 1940 | -0.13 | 0.2 | |
| 1950 | -0.34 | -0.08 | |
| 1960 | -0.36 | 0.18 | |
| 1970 | -0.14 | 0.23 | |
| 1980 | 0.18 | 0.42 | |
| 1990 | 0.29 | 0.76 | |
| 2000 | 0.26 | 0.59 | |
| 2010 | 0.49 | 0.92 | |
| 2015 | 0.73 | 0.9 |
This file contains hidden or 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> | |
| <meta charset="utf-8"> | |
| <title>Scatterplot</title> | |
| <!-- // <script type="text/javascript" src="d3.v3.js"></script> --> | |
| <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script> | |
| <style type="text/css"> | |
| html, body, * { | |
| font-family: Arial, sans-serif; | |
| text-align: center; | |
| font-size: 14px 65%; | |
| } | |
| div#title { | |
| width: 700px; | |
| margin: 10px auto 0; | |
| padding: 5px 20px; | |
| background-color: grey; | |
| border: 1px solid grey; | |
| color: white; | |
| box-shadow: 3px 0px 3px lightgrey; | |
| } | |
| h1 { | |
| font-family: Georgia, serif; | |
| font-size: 1.2em; | |
| letter-spacing: 1px; | |
| margin: 0 auto; | |
| } | |
| h2 { | |
| font-size: .9em; | |
| font-weight:100; | |
| margin: .3em auto; | |
| } | |
| p { | |
| font-size: .7em; | |
| margin: 5px auto; | |
| } | |
| div#chart { | |
| width:740px; | |
| margin: 0 auto 1em; | |
| border: 1px solid grey; | |
| box-shadow: 3px 3px 3px lightgrey; | |
| } | |
| svg { | |
| background-color: white; | |
| } | |
| path.x.axis { | |
| stroke: black; | |
| stroke-width:.4px; | |
| } | |
| .x.axis path, | |
| .x.axis line { | |
| fill: none; | |
| stroke: none; | |
| shape-rendering: crispEdges; | |
| } | |
| .y.axis path, | |
| .y.axis line { | |
| fill: none; | |
| stroke: none; | |
| shape-rendering: crispEdges; | |
| } | |
| .axis text { | |
| font-family: sans-serif; | |
| font-size: 11px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="title"> | |
| <h1> | |
| Land & Ocean Temperature deviation samples 1880 - 2015 | |
| </h1> | |
| <h2>Base period: 1951-1980 | One sample per decade (Jan & Jul)</h2> | |
| <p>Please note, this data is random sampling for the purposes of creating a sample chart only!</p> | |
| </div> | |
| <div id="chart"></div> | |
| <script type="text/javascript"> | |
| var w = 700; | |
| var h = 400; | |
| var margin = { | |
| top: 20, | |
| right: 20, | |
| bottom: 50, | |
| left: 50 | |
| } | |
| var dataset; | |
| var parseDate = d3.time.format("%Y").parse; | |
| var xScale = d3.time.scale() | |
| .range([0 + margin.left, w - margin.right]); | |
| var yScale = d3.scale.linear() | |
| .range([ margin.top, h - margin.bottom ]); | |
| var xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient("bottom"); | |
| var yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient("left"); | |
| var svg = d3.select("#chart") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| d3.csv("Global-ocean-land-temperatures_jan-jul_decade.csv", function(data) { | |
| dataset = data; | |
| data.forEach(function(d){ | |
| d.Year = parseDate(d.Year); | |
| d.Year = +d.Year; | |
| d.low = +d.low; | |
| d.hi = +d.hi; | |
| }) | |
| xScale.domain(d3.extent(data, function(d) { | |
| return d.Year; | |
| })); | |
| yScale.domain([ | |
| d3.max(data, function(d) { | |
| return +d.hi; | |
| }), | |
| d3.min(data, function(d) { | |
| return +d.low; | |
| }) | |
| ]); | |
| var circles1 = svg.selectAll("circle.lo") | |
| .data(data) | |
| .enter() | |
| .append("circle").attr('class', "lo"); | |
| var circles2 = svg.selectAll("circle.hi") | |
| .data(data) | |
| .enter() | |
| .append("circle").attr('class', "hi"); | |
| circles1.attr("cx", function(d) { | |
| return xScale(d.Year); | |
| }) | |
| .attr("cy", function(d) { | |
| return yScale(d.low); | |
| }) | |
| .attr("r", 6) | |
| .attr("fill", "steelblue") | |
| .attr("class", "circle") | |
| .attr("opacity", .5) | |
| .append("title") | |
| .text(function(d) { | |
| var y = new Date(d.Year).getFullYear(); | |
| return y + "'s low is " + d.low; | |
| }); | |
| circles2.attr("cx", function(d) { | |
| return xScale(d.Year); | |
| }) | |
| .attr("cy", function(d) { | |
| return yScale(d.hi); | |
| }) | |
| .attr("r", 6) | |
| .attr("fill", "red") | |
| .attr("class", "circle") | |
| .attr("opacity", .5) | |
| .append("title") | |
| .text(function(d) { | |
| var y = new Date(d.Year).getFullYear(); | |
| return y + "'s high is " + d.hi; | |
| }); | |
| // d3.selectAll(".circle") | |
| // .on("click", function(d){ | |
| // console.log(d); | |
| // }); | |
| d3.selectAll(".circle") | |
| .on("mouseover", function(){ | |
| d3.select(this) | |
| .transition() | |
| .duration(300) | |
| .attr("r", 12); | |
| }); | |
| d3.selectAll(".circle") | |
| .on("mouseout", function(){ | |
| d3.select(this) | |
| .transition() | |
| .duration(300) | |
| .attr("r", 6); | |
| }); | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + (h - margin.top - 20) + ")") | |
| .call(xAxis); | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .attr("transform", "translate(" + (margin.bottom) + ",0)") | |
| .call(yAxis); | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(45, 52)") | |
| .append("text") | |
| .text("°C") | |
| var path_string = "M" + margin.left +"," + yScale(0) + "H" + (w - margin.left - margin.right); | |
| svg.append("path") | |
| .attr("class", "x axis") | |
| .attr("d", path_string); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment