This reproduces mbostock’s vertical bar chart example with the full source.
I ran into a bunch of problems trying to follow the tutorial, so it’s instructive to put the entire source here—with my own cosmetic tweaks.
Last active
December 17, 2015 05:49
-
-
Save ndarville/5560275 to your computer and use it in GitHub Desktop.
mbostock’s vertical bar chart example
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.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <style type="text/css"> | |
| line, rect { | |
| shape-rendering: crispEdges; | |
| } | |
| .chart rect { | |
| fill: steelblue; | |
| stroke: #FFF; | |
| } | |
| text { | |
| fill: #FFF; | |
| font: 10px sans-serif; | |
| } | |
| .rule, .rule text { | |
| fill: #000; | |
| } | |
| .divider { | |
| stroke: #CCC; | |
| } | |
| .origin { | |
| stroke: #000; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| var data = [4, 8, 15, 16, 23, 42]; | |
| var barHeight = 20; | |
| var padding = 20; | |
| var w = 420; | |
| var h = barHeight * data.length; | |
| var x = d3.scale.linear() | |
| .domain([0, d3.max(data)]) // input range | |
| .range([0, w]); // width | |
| var y = d3.scale.ordinal() | |
| .domain(data) | |
| .rangeBands([0, h]); | |
| var chart = d3.select("body") | |
| .append("svg") | |
| .attr({ | |
| "class": "chart", | |
| "width": w + padding, | |
| "height": h + padding | |
| }) | |
| .append("g") | |
| .attr("transform", "translate(10,15)"); | |
| chart.selectAll("line") | |
| // Place this before the rect to avoid overlap | |
| .data(x.ticks(10)) | |
| .enter() | |
| .append("line") | |
| .attr("class", "divider") | |
| .attr("x1", x) | |
| .attr("x2", x) | |
| .attr("y1", 0) | |
| .attr("y2", h); | |
| chart.selectAll("rect") | |
| .data(data) | |
| .enter() | |
| .append("rect") | |
| .attr({ | |
| "y": y, | |
| "width": x, | |
| "height": y.rangeBand() | |
| }); | |
| chart.selectAll("text") | |
| .data(data) | |
| .enter() | |
| .append("text") | |
| .attr({ | |
| "x": x, | |
| "y": function(d) { | |
| return y(d) + y.rangeBand() / 2; }, | |
| "dx": -3, // padding-right | |
| "dy": ".35em", // vertical-align: middle | |
| "text-anchor": "end" // text-align: right | |
| }) | |
| .text(String); | |
| chart.selectAll(".rule") | |
| .data(x.ticks(10)) | |
| .enter() | |
| .append("text") | |
| .attr({ | |
| "class": "rule", | |
| "x": x, | |
| "y": 0, | |
| "dy": -3, | |
| "text-anchor": "middle" | |
| }) | |
| .text(String); | |
| chart.append("line") | |
| .attr({ | |
| "class": "origin", | |
| "y1": 0, | |
| "y2": h | |
| }); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment