From Mike Bostock's beeswarm block:
A static beeswarm plot implemented using d3-force’s collision constraint. A Voronoi overlay improves hover interaction.
Last active
August 3, 2017 06:44
-
-
Save HarryStevens/27a440b621960899f4584034919aa9f7 to your computer and use it in GitHub Desktop.
Random Beeswarm
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
| license: gpl-3.0 |
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
| <html> | |
| <head> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| .cells path { | |
| fill: none; | |
| pointer-events: all; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script src="https://unpkg.com/[email protected]/build/d3-marcon.min.js"></script> | |
| <script> | |
| var alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNLOPQRSTUVWXYZ".split(""); | |
| var m = d3.marcon().top(30).right(30).bottom(30).left(30).width(window.innerWidth).height(window.innerHeight); | |
| m.render() | |
| var width = m.innerWidth(), height = m.innerHeight(), svg = m.svg(), margin = {top: m.top(), left: m.left(), right: m.right()}; | |
| var axisScale = d3.scaleLinear() | |
| .rangeRound([0, width]) | |
| .domain([-100, 100]); | |
| var sizeScale = d3.scaleLinear() | |
| .range([5, 50]); | |
| function redraw(data) { | |
| sizeScale.domain(d3.extent(data, function(d) { return d.size; })); | |
| var simulation = d3.forceSimulation(data) | |
| .force("x", d3.forceX(function(d) { return axisScale(d.change); }).strength(1)) | |
| .force("y", d3.forceY(height / 2)) | |
| .force("collide", d3.forceCollide(function(d, i){ return sizeScale(d.size) + 1; })) | |
| .stop(); | |
| for (var i = 0; i < 250; ++i) simulation.tick(); | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(0," + (height) + ")") | |
| .call(d3.axisBottom(axisScale).ticks(20)); | |
| // JOIN | |
| var cell = svg.append("g") | |
| .attr("class", "cells") | |
| .selectAll("g").data(d3.voronoi() | |
| .extent([[0, 0], [width, height]]) | |
| .x(function(d) { return d.x; }) | |
| .y(function(d) { return d.y; }) | |
| .polygons(data)).enter().append("g") | |
| .on("mouseover", function(d){ d3.select(this).attr("fill", "red"); }) | |
| .on("mouseout", function(){ d3.select(this).attr("fill", "black"); }); | |
| // voronoi | |
| var voronoi = cell.append("path") | |
| .attr("d", function(d) { return "M" + d.join("L") + "Z"; }); | |
| // circle | |
| cell.append("circle") | |
| .attr("r", function(d) { return sizeScale(d.data.size); }) | |
| .attr("cx", function(d) { return d.data.x; }) | |
| .attr("cy", function(d) { return d.data.y; }) | |
| } | |
| redraw(randomizeData()); | |
| /*FUNCTIONS*/ | |
| function randomizeData(){ | |
| return shuffle(alphabet).map(function(d){ return {name: d, change: random(-100, 100), size: random(1, 100)} }); | |
| } | |
| function random(min, max) { | |
| return Math.floor(Math.random() * (max - min + 1)) + min; | |
| } | |
| function shuffle(array) { | |
| var m = array.length, t, i; | |
| // While there remain elements to shuffle… | |
| while (m) { | |
| // Pick a remaining element… | |
| i = Math.floor(Math.random() * m--); | |
| // And swap it with the current element. | |
| t = array[m]; | |
| array[m] = array[i]; | |
| array[i] = t; | |
| } | |
| return array; | |
| } | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment