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| var d3 = require('d3') | |
| , _ = require('underscore') | |
| , w = window.innerWidth | |
| , h = window.innerHeight - 100 | |
| , tempo = 500 | |
| // , data = { | |
| // 'Derek Jeter' : { | |
| // '1995' : [12, 48] | |
| // , '1996' : [183, 582] | |
| // } | |
| // , 'David Justice' : { | |
| // '1995' : [104, 411] | |
| // , '1996' : [45, 140] | |
| // } | |
| // } | |
| // , data = { | |
| // 'Lisa' : { | |
| // 'Week 1' : [0, 3] | |
| // , 'Week 2' : [5, 7] | |
| // } | |
| // , 'Bart' : { | |
| // 'Week 1' : [1, 7] | |
| // , 'Week 2' : [3, 3] | |
| // } | |
| // } | |
| , data = { | |
| 'Non insulin dependent' : { | |
| '40 or younger' : [0, 15] | |
| , 'Older than 40' : [218, 311] | |
| } | |
| , 'Insulin dependent' : { | |
| '40 or younger' : [1, 129] | |
| , 'Older than 40' : [104, 124] | |
| } | |
| } | |
| // return the combined ration for a row in the data | |
| , combined = function(row){ | |
| return _.reduce(_.toArray(data)[row], function(m, n){ | |
| return _.zip(m, n).map(function(a){ return a[0] + a[1] }) | |
| }, [0, 0]) | |
| } | |
| , rows = _.keys(data) | |
| , cols = _.keys(_.first(_.toArray(data))) | |
| // max for each column | |
| , col_maxs = (function(){ | |
| var maxs = _.map(cols, function(col){ | |
| var max_row = 0 | |
| _.reduce(_.toArray(data), function(max, row, row_ind){ | |
| var t = row[col][0] / row[col][1] | |
| if(t > max){ | |
| max_row = row_ind | |
| max = t | |
| } | |
| return max | |
| }, 0) | |
| return max_row | |
| }) | |
| var max_combined_index = -1 | |
| var max_combined = _.reduce(rows, function(max, row, i){ | |
| var t = combined(i) | |
| t = t[0] / t[1] | |
| if(t > max){ | |
| max_combined_index = i | |
| max = t | |
| } | |
| return max | |
| }, 0) | |
| maxs.push(max_combined_index) | |
| return maxs | |
| })() | |
| , num_nodes = _.chain(data).map(function(row){ | |
| return _.map(row, function(col){ | |
| return _.last(col) | |
| }).reduce(function(m, n){ return m + n }) | |
| }).reduce(function(m, n){ return m + n}, 0).value() | |
| , max_nodes_per_ratio = d3.max(_.map(data, function(row){ | |
| return d3.max( _.map(row, function(col){ return _.last(col) } ) ) | |
| })) | |
| , fill = function(d){ | |
| if(d) return 'black' | |
| else return 'steelblue' | |
| } | |
| , svg = d3.select('body').append('svg') | |
| .attr('width', w) | |
| .attr('height', h) | |
| , createForce = function(){ | |
| return d3.layout.force() | |
| .nodes([]) | |
| .links([]) | |
| .gravity(0) | |
| .size([w, h]) | |
| .linkDistance(0) | |
| .linkStrength(2) | |
| .friction(0.2) | |
| .charge(function(d, i){ return d.charge }) | |
| } | |
| , forces = _.map(rows, createForce) | |
| , linktoFoci = function(nodes, foci){ | |
| return nodes.map(function(node){ | |
| return { source : node, target : foci } | |
| }) | |
| } | |
| , createNodes = function(num, denom, name){ | |
| return d3.range(denom).map(function(d){ | |
| return { | |
| id : d < num ? 0 : 1 | |
| , x : d < num ? 0 : w | |
| , y : Math.random() * h | |
| , charge : -1 * 10000 / max_nodes_per_ratio | |
| , name : name | |
| } | |
| }) | |
| } | |
| , createFoci = function(x, y, name){ | |
| return { x : x, y : y, charge : 0, fixed : true, name : name } | |
| } | |
| , focis = {} | |
| , rowClass = function(row){ | |
| return 'row-' + row.replace(/ /g, '').toLowerCase() | |
| } | |
| , colClass = function(col){ | |
| return 'col-' + col.replace(/ /g, '').toLowerCase() | |
| } | |
| // create all the focal points for the different nodes | |
| _.each(rows, function(row_val, row){ | |
| _.each(cols, function(col_val, col){ | |
| var row_class = rowClass(rows[row]) | |
| , col_class = colClass(cols[col]) | |
| , x = w / (cols.length + 2) * (col + 1) | |
| , y = h / (rows.length + 1) * ( row + 1) | |
| , foci1 = createFoci( x, y, row_class + ' ' + col_class + ' foci foci-0') | |
| , foci2 = createFoci( x, y, row_class + ' ' + col_class + ' foci foci-1') | |
| if(!focis[rows[row]]) focis[rows[row]] = {} | |
| focis[rows[row]][cols[col]] = [foci1, foci2] | |
| forces[row].nodes().push(foci1, foci2) | |
| }) | |
| }) | |
| function setupNodeAndLinks(force, row){ | |
| cols.forEach(function(col){ | |
| var fociSet = focis[row][col] | |
| , num = data[row][col][0] | |
| , den = data[row][col][1] | |
| , row_class = rowClass(row) | |
| , col_class = colClass(col) | |
| , nodes = createNodes(num, den, row_class + ' ' + col_class) | |
| force.nodes().push.apply(force.nodes(), nodes) | |
| force.links().push.apply(force.links(), linktoFoci(nodes.filter(function(d){ | |
| return d.id === 0 | |
| }), fociSet[0] )) | |
| force.links().push.apply(force.links(), linktoFoci(nodes.filter(function(d){ | |
| return d.id === 1 | |
| }), fociSet[1] )) | |
| }) | |
| } | |
| _.each(forces, function(force, i){ | |
| setupNodeAndLinks(force, rows[i] ) | |
| force.on('tick', function(e){ | |
| svg.selectAll('circle.' + rowClass(rows[i])) | |
| .attr('cx', function(d) { return d.x }) | |
| .attr('cy', function(d) { return d.y }) | |
| }) | |
| }) | |
| svg.selectAll('circle' + '.node') | |
| .data(_.reduce(forces | |
| , function(nodes, force) { return nodes.concat(force.nodes()); }, [])) | |
| .enter().append('circle') | |
| .attr('class', function(d){ return 'node ' + d.name}) | |
| .attr('cx', function(d) { return d.x }) | |
| .attr('cy', function(d) { return d.y }) | |
| .attr('r', 2 + 100 / num_nodes ) | |
| .style('fill', function(d) { return fill(d.id) }) | |
| .style('stroke', function(d) { return d3.rgb(fill(d.id)).darker(2) }) | |
| .style('stroke-width', 1) | |
| // ensure the focal points are hidden even in `requirebin` | |
| svg.selectAll('circle.foci') | |
| .style('display', 'none') | |
| _.each(forces, function(force){ force.start() }) | |
| var cl = function(row, col, fociId){ | |
| fociId = (fociId !== undefined) ? '.foci-' + fociId : '' | |
| return '.' + rowClass(rows[row]) + '.' + colClass(cols[col] + fociId) | |
| } | |
| , ratioLabelPos = function(row, col){ | |
| var maxr = 0 | |
| , cx = Number(d3.select(cl(row, col, 0)).attr('cx')) | |
| , cy = Number(d3.select(cl(row, col, 0)).attr('cy')) | |
| d3.selectAll('.node' + cl(row, col)).each(function(d){ | |
| var r = Math.sqrt( (d.x - cx) * (d.x - cx) + (d.y - cy) * (d.y - cy)) | |
| maxr = r > maxr ? r : maxr | |
| }) | |
| return { | |
| x : cx + Math.cos(45) * maxr | |
| , y : cy - Math.sin(45) * maxr | |
| } | |
| } | |
| , ratioLabelFormat = function(d){ | |
| return d3.format('.0%')(d[0] / d[1]) + ' accepted' | |
| } | |
| , timeline = [ | |
| tempo * 2 | |
| , function(){ | |
| // show labels | |
| var labels = [] | |
| for(row in rows){ | |
| for(col in cols){ | |
| labels.push({ | |
| foci: cl(row, col) | |
| , text : ratioLabelFormat(data[rows[row]][cols[col]]) | |
| , row : Number(row) | |
| , col : Number(col) | |
| }) | |
| } | |
| } | |
| var ratios = svg.selectAll('text.year-ratio') | |
| ratios.remove() | |
| ratios.data(labels) | |
| .enter().append('text') | |
| .attr({ | |
| class : 'year-ratio' | |
| , x : function(d){ | |
| return ratioLabelPos(d.row, d.col).x | |
| } | |
| , y : function(d){ | |
| return ratioLabelPos(d.row, d.col).y | |
| } | |
| }) | |
| .text(function(d){ return d.text }) | |
| .style('opacity','0.0') | |
| .transition() | |
| .style('opacity','1.0') | |
| .style('font-weight', function(d){ | |
| return col_maxs[d.col] === d.row ? 'bold' : 'normal' | |
| }) | |
| } | |
| , tempo * 10 | |
| , function(){ | |
| var dur = 250 | |
| var ratios = svg.selectAll('text.year-ratio') | |
| .transition() | |
| .duration(dur) | |
| .style('opacity','0.0') | |
| .remove() | |
| return dur | |
| } | |
| , function(){ | |
| var dur = tempo * 2 | |
| for(var row in rows){ | |
| for(var col in cols){ | |
| animFoci( cl(row, col) + '.foci-0', { x : w / (cols.length + 2) * (cols.length + 1) - 500 }, dur) | |
| // a hack to make the combined edges a bit smoother | |
| animFoci( cl(row, col) + '.foci-1', { x : w / (cols.length + 2) * (cols.length + 1) }, dur) | |
| } | |
| } | |
| return dur | |
| } | |
| , tempo * 1 | |
| , function(){ | |
| var dur = tempo * 2 | |
| for(var row in rows){ | |
| for(var col in cols){ | |
| animFoci( cl(row, col) + '.foci-0', { x : w / (cols.length + 2) * (cols.length + 1) }, dur) | |
| animFoci( cl(row, col) + '.foci-1', { x : w / (cols.length + 2) * (cols.length + 1) }, dur) | |
| } | |
| } | |
| return dur | |
| } | |
| , tempo * 1 | |
| // show the combined ratios | |
| , function(){ | |
| var labels = rows.map(function(row, i){ | |
| return { | |
| text : ratioLabelFormat(combined(i)) | |
| , row : i | |
| , col : cols.length | |
| , foci: cl(i, 0) | |
| } | |
| }) | |
| var ratios = svg.selectAll('text.combined-ratio') | |
| ratios.remove() | |
| ratios.data(labels) | |
| .enter().append('text') | |
| .attr({ | |
| class : 'combined-ratio' | |
| , x : function(d){ | |
| return ratioLabelPos(d.row, 0).x | |
| } | |
| , y : function(d){ | |
| return ratioLabelPos(d.row, 0).y | |
| } | |
| }) | |
| .text(function(d){ return d.text }) | |
| .style('opacity','0.0') | |
| .transition() | |
| .style('opacity','1.0') | |
| .style('font-weight', function(d){ | |
| return col_maxs[d.col] === d.row ? 'bold' : 'normal' | |
| }) | |
| } | |
| , tempo * 10 | |
| // hide the combined ration labels | |
| , function(){ | |
| var dur = 250 | |
| var ratios = svg.selectAll('text.combined-ratio') | |
| .transition() | |
| .duration(dur) | |
| .style('opacity','0.0') | |
| .remove() | |
| return dur | |
| } | |
| // back to the original configuration | |
| , function(){ | |
| var dur = tempo | |
| _.each(rows, function(row_val, row){ | |
| _.each(cols, function(col_val, col){ | |
| animFoci( cl(row, col) + '.foci-0', { x : w / (cols.length + 2) * (1 + col) - 30 }, dur) | |
| animFoci( cl(row, col) + '.foci-1', { x : w / (cols.length + 2) * (1 + col) + 30 }, dur) | |
| }) | |
| }) | |
| return dur | |
| } | |
| , function(){ | |
| var dur = tempo | |
| _.each(rows, function(row_val, row){ | |
| _.each(cols, function(col_val, col){ | |
| animFoci( cl(row, col) + '.foci-0', { x : w / (cols.length + 2) * (col + 1) }, dur) | |
| animFoci( cl(row, col) + '.foci-1', { x : w / (cols.length + 2) * (col + 1) }, dur) | |
| }) | |
| }) | |
| return dur | |
| } | |
| ] | |
| // loop through the timeline | |
| , t = -1 | |
| , forward = 1 | |
| , back_and_forth = false // change to play the animation `back-and-forth` | |
| , loop = function(){ | |
| if(back_and_forth){ | |
| if(t >= timeline.length - 1) forward = -1 | |
| else if (t <= 0) forward = 1 | |
| } | |
| var now = timeline[t = (t + forward) % timeline.length] | |
| if(typeof now === 'function'){ | |
| var dur = now() | |
| if(dur === undefined) dur = tempo | |
| setTimeout(loop, dur) | |
| }else setTimeout(loop, now) | |
| } | |
| loop() | |
| function animFoci(foci, pos, duration){ | |
| if(duration === undefined) duration = 10000 | |
| d3.selectAll(foci + '.foci') | |
| .transition() | |
| .duration(duration) | |
| .ease('cubic-in-out') | |
| .tween('dataTweet', function(d){ | |
| if(!pos.x) pos.x = d.px | |
| if(!pos.y) pos.y = d.py | |
| var ix = d3.interpolate(d.x, pos.x) | |
| var iy = d3.interpolate(d.y, pos.y) | |
| return function(t){ | |
| d.x = d.px = ix(t) | |
| d.y = d.py = iy(t) | |
| } | |
| }) | |
| _.each(forces, function(force){ | |
| force.start() | |
| }) | |
| } | |
| // Labels | |
| // todo: change root `em` size depending on window size | |
| d3.select('body').style('font-size', '1em') | |
| // column headers | |
| svg.selectAll('text.column-label') | |
| .data(cols.concat(['combined'])) | |
| .enter().append('text') | |
| .attr({ | |
| x : function(d, i){ return w / (cols.length + 2) * (i + 1) } | |
| , y : 20 | |
| , anchor : 'middle' | |
| , class : 'column-label' | |
| }).text(function(d){ return d}) | |
| svg.selectAll('text.row-label') | |
| .data(rows) | |
| .enter().append('text') | |
| .attr({ | |
| x : 70 | |
| , y : function(d, i){ return h / (rows.length + 1) * (i + 1) } | |
| , anchor : 'right' | |
| , class : 'row-label' | |
| }).text(function(d){ return d}) | |
| svg.append('text') | |
| .text('1 ball = 1 person. ') | |
| .attr({ | |
| x : 10 | |
| , y : h - 10 | |
| , class : 'legend-item1' | |
| }) |
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| function setupNodeAndLinks(n,t){cols.forEach(function(r){var e=focis[t][r],u=data[t][r][0],i=data[t][r][1],o=rowClass(t),a=colClass(r),c=createNodes(u,i,o+" "+a);n.nodes().push.apply(n.nodes(),c),n.links().push.apply(n.links(),linktoFoci(c.filter(function(n){return 0===n.id}),e[0])),n.links().push.apply(n.links(),linktoFoci(c.filter(function(n){return 1===n.id}),e[1]))})}function animFoci(n,t,r){void 0===r&&(r=1e4),d3.selectAll(n+".foci").transition().duration(r).ease("cubic-in-out").tween("dataTweet",function(n){t.x||(t.x=n.px),t.y||(t.y=n.py);var r=d3.interpolate(n.x,t.x),e=d3.interpolate(n.y,t.y);return function(t){n.x=n.px=r(t),n.y=n.py=e(t)}}),_.each(forces,function(n){n.start()})}require=function e(n,t,r){function u(o,a){if(!t[o]){if(!n[o]){var c="function"==typeof require&&require;if(!a&&c)return c(o,!0);if(i)return i(o,!0);throw Error("Cannot find module '"+o+"'")}var l=t[o]={exports:{}};n[o][0].call(l.exports,function(t){var r=n[o][1][t];return u(r?r:t)},l,l.exports,e,n,t,r)}return t[o].exports}for(var i="function"==typeof require&&require,o=0;r.length>o;o++)u(r[o]);return u}({kR3BKQ:[function(n,t){!function(){function n(n,t){return t>n?-1:n>t?1:n>=t?0:0/0}function r(n){return null!=n&&!isNaN(n)}function e(n){return{left:function(t,r,e,u){for(3>arguments.length&&(e=0),4>arguments.length&&(u=t.length);u>e;){var i=e+u>>>1;0>n(t[i],r)?e=i+1:u=i}return e},right:function(t,r,e,u){for(3>arguments.length&&(e=0),4>arguments.length&&(u=t.length);u>e;){var i=e+u>>>1;n(t[i],r)>0?u=i:e=i+1}return e}}}function u(n){return n.length}function i(n){for(var t=1;n*t%1;)t*=10;return t}function o(n,t){try{for(var r in t)Object.defineProperty(n.prototype,r,{value:t[r],enumerable:!1})}catch(e){n.prototype=t}}function a(){}function c(n){return ga+n in this}function l(n){return n=ga+n,n in this&&delete this[n]}function s(){var n=[];return this.forEach(function(t){n.push(t)}),n}function f(){var n=0;for(var t in this)t.charCodeAt(0)===pa&&++n;return 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d3.range(t).map(function(t){return{id:n>t?0:1,x:n>t?0:w,y:Math.random()*h,charge:-1e4/max_nodes_per_ratio,name:r}})},createFoci=function(n,t,r){return{x:n,y:t,charge:0,fixed:!0,name:r}},focis={},rowClass=function(n){return"row-"+n.replace(/ /g,"").toLowerCase()},colClass=function(n){return"col-"+n.replace(/ /g,"").toLowerCase()};_.each(rows,function(n,t){_.each(cols,function(n,r){var e=rowClass(rows[t]),u=colClass(cols[r]),i=w/(cols.length+2)*(r+1),o=h/(rows.length+1)*(t+1),a=createFoci(i,o,e+" "+u+" foci foci-0"),c=createFoci(i,o,e+" "+u+" foci foci-1");focis[rows[t]]||(focis[rows[t]]={}),focis[rows[t]][cols[r]]=[a,c],forces[t].nodes().push(a,c)})}),_.each(forces,function(n,t){setupNodeAndLinks(n,rows[t]),n.on("tick",function(){svg.selectAll("circle."+rowClass(rows[t])).attr("cx",function(n){return n.x}).attr("cy",function(n){return n.y})})}),svg.selectAll("circle.node").data(_.reduce(forces,function(n,t){return 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cols)animFoci(cl(t,r)+".foci-0",{x:w/(cols.length+2)*(cols.length+1)},n),animFoci(cl(t,r)+".foci-1",{x:w/(cols.length+2)*(cols.length+1)},n);return n},1*tempo,function(){var n=rows.map(function(n,t){return{text:ratioLabelFormat(combined(t)),row:t,col:cols.length,foci:cl(t,0)}}),t=svg.selectAll("text.combined-ratio");t.remove(),t.data(n).enter().append("text").attr({"class":"combined-ratio",x:function(n){return ratioLabelPos(n.row,0).x},y:function(n){return ratioLabelPos(n.row,0).y}}).text(function(n){return n.text}).style("opacity","0.0").transition().style("opacity","1.0").style("font-weight",function(n){return col_maxs[n.col]===n.row?"bold":"normal"})},10*tempo,function(){var n=250;return svg.selectAll("text.combined-ratio").transition().duration(n).style("opacity","0.0").remove(),n},function(){var n=tempo;return 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n}),svg.selectAll("text.row-label").data(rows).enter().append("text").attr({x:70,y:function(n,t){return h/(rows.length+1)*(t+1)},anchor:"right","class":"row-label"}).text(function(n){return n}),svg.append("text").text("1 ball = 1 person. ").attr({x:10,y:h-10,"class":"legend-item1"}); |
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| { | |
| "name": "requirebin-sketch", | |
| "version": "1.0.0", | |
| "dependencies": { | |
| "d3": "3.4.6", | |
| "underscore": "1.6.0" | |
| } | |
| } |
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| <style type='text/css'>html, body { margin: 0; padding: 0; border: 0; } | |
| body, html { height: 100%; width: 100%; }</style> |
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