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bar chart scaleband v4
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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; } | |
| rect { | |
| fill: none; | |
| stroke: black; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| // Feel free to change or delete any of the code you see in this editor! | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500); | |
| var data = d3.range(39).map(function(d, i) { | |
| return {"id": i, "value": Math.random()}; | |
| }); | |
| var x = d3.scaleBand() | |
| .domain(data.map(function(d) { return d.id; })) | |
| .range([100, 800]); | |
| var y = d3.scaleLinear() | |
| .domain([0, d3.max(data, function(d) { return d.value; })]) | |
| .range([200, 300]); | |
| var line = d3.line() | |
| .x(function(d) { return x(d.id) + x.bandwidth()/2; }) | |
| .y(function(d) { return 400 - y(d.value); }) | |
| console.log(line(data)) | |
| svg.selectAll("path").data([data]).enter() | |
| .append("path") | |
| .attr("d", line) | |
| .style("stroke", "black") | |
| .style("fill", "none"); | |
| svg.selectAll("rect").data(data).enter() | |
| .append("rect") | |
| .attr("y", function(d, i) { return 400 - y(d.value); }) | |
| .attr("x", function(d, i) { return x(d.id); }) | |
| .attr("width", x.bandwidth()) | |
| .attr("height", function(d, i) { return y(d.value); }); | |
| svg.selectAll("text").data(data).enter() | |
| .append("text") | |
| .text(function(d, i) { return d.id; }) | |
| .attr("y", function(d, i) { return 420; }) | |
| .attr("x", function(d, i) { return x(i) + x.bandwidth()/2; }) | |
| .attr("font-size", 16) | |
| .style("text-anchor", "center") | |
| .attr("font-family", "monospace") | |
| </script> | |
| </body> |
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