Use the general update pattern to make a joyplot. Joyplots inspired by Unknown Pleasures album cover.
Last active
September 7, 2017 14:42
-
-
Save HarryStevens/ca6e818b4e60e217237419a8203b9224 to your computer and use it in GitHub Desktop.
Joyplot Update Pattern
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
| license: gpl-3.0 |
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> | |
| <head> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| .area { | |
| fill: steelblue; | |
| } | |
| .area:nth-child(odd) { | |
| fill: tomato; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script src="https://unpkg.com/d3-marcon@2.0.2/build/d3-marcon.min.js"></script> | |
| <script src="https://unpkg.com/jeezy@1.11.0/lib/jeezy.min.js"></script> | |
| <script> | |
| var alpha = "abcdefghij".split(""); | |
| var m = d3.marcon().top(window.innerHeight / 10).width(window.innerWidth).height(window.innerHeight); | |
| m.render(); | |
| var width = m.innerWidth(), height = m.innerHeight(), svg = m.svg(); | |
| var y_wrapper = d3.scaleBand() | |
| .rangeRound([0, height]) | |
| .domain(alpha); | |
| var y = d3.scaleLinear() | |
| .rangeRound([y_wrapper.bandwidth(), 0]) | |
| .domain([0, 100]); | |
| var x = d3.scaleLinear() | |
| .range([0, width]) | |
| .domain([1, 100]); | |
| var area = d3.area() | |
| .x(function(d) { return x(d.day); }) | |
| .y1(function(d) { return y(d.value * 2); }) | |
| .y0(y(0)) | |
| .curve(d3.curveCatmullRom.alpha(0.5)); | |
| drawChart(makeData()); | |
| d3.interval(function(){ | |
| drawChart(makeData()); | |
| }, 100); | |
| function drawChart(data){ | |
| var area_path = svg.selectAll(".area") | |
| .data(data, function(d){ return d.id; }); | |
| area_path | |
| .transition() | |
| .attr("d", function(d){ return area(d.data); }); | |
| area_path.enter().append("path") | |
| .attr("class", "area") | |
| .attr("transform", function(d) { return "translate(0, " + y_wrapper(d.id) + ")"; }) | |
| .attr("d", function(d){ return area(d.data); }) | |
| } | |
| function makeData(){ | |
| return alpha.map(function(letter){ | |
| var arr = []; | |
| for (var i = 1; i <= 100; i++){ | |
| arr.push({day: i, value: jz.num.randBetween(10, 90)}) | |
| } | |
| return { | |
| id: letter, | |
| data: arr | |
| } | |
| }); | |
| } | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment