/d3_sample.html
Last active Dec 31, 2016
Visualize the benchmark by d3.js
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> | |
| <title>Visualize the benchmark by d3.js</title> | |
| <style> | |
| body { | |
| font: 12px sans-serif; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .bar { | |
| fill: darkgreen; | |
| } | |
| .bar:hover { | |
| fill: #6fdb57; | |
| } | |
| .x.axis path { | |
| display: none; | |
| } | |
| .label { | |
| word-wrap: break-word; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var margin = {top: 30, right: 30, bottom: 120, left: 60}, | |
| width = window.innerWidth - margin.left - margin.right, | |
| height = 730 - margin.top - margin.bottom; | |
| // スケールと出力レンジの定義 | |
| var x = d3.scale.ordinal() | |
| .rangeRoundBands([0, width], .1); | |
| var y = d3.scale.linear() | |
| .range([height, 0]); | |
| // 軸の定義 | |
| var xAxis = d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom") | |
| ; | |
| var yAxis = d3.svg.axis() | |
| .scale(y) | |
| .orient("left") | |
| .ticks(d3.timeMillisecond, 1) | |
| ; | |
| // svgの定義 | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| // 描画 | |
| d3.json("sample.json", function(error, data) { | |
| if (error !== null) { | |
| console.log(error); | |
| return; | |
| } | |
| // データを入力ドメインとして設定 | |
| x.domain(data.map(function(d) { return d.label; })); | |
| y.domain([0, d3.max(data, function(d) { return d.benchmark; })]); | |
| // x軸をsvgに表示 | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(xAxis) | |
| .selectAll('text') | |
| .each(function(d, i) { | |
| var el = d3.select(this); | |
| var parent = d3.select(this.parentNode); | |
| // x軸ラベルのラッパー | |
| var xAxisWrapperObj = parent.append('foreignObject') | |
| .attr("width", x.rangeBand()) | |
| .attr("height", "100%") | |
| .attr("x", function () { // 左揃えにする | |
| return -(x.rangeBand() / 2); | |
| }) | |
| .attr("y", "10") | |
| ; | |
| // ラベルの値 | |
| xAxisWrapperObj | |
| .append('xhtml:p') | |
| .style({"font-size":".9rem", "letter-spacing": ".09rem"}) | |
| .attr("class", "label") | |
| .html(function() { | |
| return data[i].label; | |
| }); | |
| // ベンチマークの値 | |
| xAxisWrapperObj | |
| .append('xhtml:p') | |
| .style({ | |
| "font-size":".8rem", | |
| "letter-spacing": ".08rem", | |
| "margin-top": "-0.5rem" | |
| }) | |
| .attr("class", "label") | |
| .html(function() { | |
| return data[i].benchmark; | |
| }); | |
| el.remove(); // 中身を入れ替えたら消す | |
| }); | |
| // y軸をsvgに表示 | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .call(yAxis) | |
| .append("text") | |
| .attr("transform", "rotate(-90)") | |
| .attr("y", 16) | |
| .attr("dy", ".71em") | |
| .style("text-anchor", "end") | |
| .text("Benchmark"); | |
| // 棒グラフを表示 | |
| svg.selectAll(".bar") | |
| .data(data) | |
| .enter() | |
| .append("rect") | |
| .attr("class", "bar") | |
| .attr("x", function(d) { return x(d.label); }) | |
| .attr("width", x.rangeBand()) | |
| .attr("y", function(d) { return y(d.benchmark); }) | |
| .attr("height", function(d) { return height - y(d.benchmark); }); | |
| }); | |
| </script> | |
| <!-- | |
| # dataset | |
| ## sample.json | |
| [ | |
| { | |
| "label": "bench1", | |
| "benchmark": "0.014902" | |
| }, | |
| { | |
| "label": "bench2", | |
| "benchmark": "0.016097" | |
| }, | |
| { | |
| "label": "bench3", | |
| "benchmark": "0.011161" | |
| }, | |
| { | |
| "label": "bench4", | |
| "benchmark": "0.008717" | |
| }, | |
| { | |
| "label": "bench5", | |
| "benchmark": "0.0055937" | |
| }, | |
| { | |
| "label": "bench6", | |
| "benchmark": "0.010131" | |
| }, | |
| { | |
| "label": "bench7", | |
| "benchmark": "0.020344" | |
| }, | |
| { | |
| "label": "bench8", | |
| "benchmark": "0.017515" | |
| }, | |
| { | |
| "label": "bench9", | |
| "benchmark": "0.012232" | |
| }, | |
| { | |
| "label": "bench10", | |
| "benchmark": "0.017162" | |
| } | |
| ] | |
| ## line 67 | |
| ## d3.csv("sample.csv", function(error, data) { | |
| ## sample.csv | |
| label,benchmark | |
| bench1,0.014902 | |
| bench2,0.016097 | |
| bench3,0.011161 | |
| bench4,0.008717 | |
| bench5,0.005593 | |
| bench6,0.010131 | |
| bench7,0.020344 | |
| bench8,0.017515 | |
| bench9,0.012232 | |
| bench10,0.017162 | |
| ## line 67 | |
| ## d3.tsv("sample.tsv", function(error, data) { | |
| ## sample.tsv | |
| label benchmark | |
| bench1 0.014902 | |
| bench2 0.016097 | |
| bench3 0.011161 | |
| bench4 0.008717 | |
| bench5 0.005593 | |
| bench6 0.010131 | |
| bench7 0.020344 | |
| bench8 0.017515 | |
| bench9 0.012232 | |
| bench10 0.017162 | |
| --> |
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