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January 24, 2020 15:51
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| license: mit |
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.
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var margin = {top: 20, right: 10, bottom: 20, left: 10}; | |
| var width = 600 - margin.left - margin.right, | |
| height = 400 - margin.top - margin.bottom; | |
| var n = 10, // number of samples | |
| m = 5; // number of series | |
| var max = 0; | |
| var data = d3.range(m).map(function() { | |
| var d = d3.range(n).map(Math.random); | |
| max = Math.max(max, d3.max(d)); | |
| return d; | |
| }); | |
| 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 + ")") | |
| var x = d3.scaleBand() | |
| .domain(d3.range(m)) | |
| .range([0, width]) | |
| .paddingInner(.5) | |
| var x2 = d3.scaleBand() | |
| .domain(d3.range(n)) | |
| .range([0, x.bandwidth()]) | |
| var y = d3.scaleLinear() | |
| .domain([0, max]) | |
| .range([0, height]) | |
| svg.selectAll("g").data(data) | |
| .enter() | |
| .append("g") | |
| //.style("stroke", "black") | |
| //.style("fill", "white") | |
| //.attr("x", function(d, i) { return x(i);}) | |
| //.attr("y", function(d, i) { return height - y(d3.max(d));}) | |
| //.attr("width", function(d, i) { return x.bandwidth(); }) | |
| //.attr("height", function(d, i) { return y(d3.max(d)) }) | |
| .attr("transform", function(d, i) { return "translate(" + x(i) + ", 0)" }) | |
| .selectAll("rect") | |
| .data(function(d) { return d; }) | |
| .enter() | |
| .append("rect") | |
| .style("stroke", "black") | |
| .style("fill", "white") | |
| .attr("x", function(d, i) { return x2(i);}) | |
| .attr("y", function(d, i) { return height - y(d);}) | |
| .attr("width", function(d, i) { return x2.bandwidth(); }) | |
| .attr("height", function(d, i) { return y(d) }) | |
| </script> | |
| </body> |
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