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D3.js Ordinal Scale
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| license: apache-2.0 | |
| border: no |
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> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Ordinal Scales</title> | |
| <style> | |
| body { | |
| font: 10px sans-serif; | |
| } | |
| h2 { | |
| margin-top: 0; | |
| color: grey; | |
| } | |
| div { | |
| height: 50px; | |
| font-size: x-large; | |
| text-align: right; | |
| color: white; | |
| padding: 10px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h2>Discrete Input Domain → Discrete Output Range</h2> | |
| <script src="https://d3js.org/d3.v4.js"></script> | |
| <script> | |
| const data = ["I", "II", "III"]; | |
| const nameScale = d3.scaleOrdinal() | |
| .domain(data) | |
| .range(["Jan", "Feb", "Mar"]); | |
| const widthScale = d3.scaleOrdinal() | |
| .domain(data) | |
| .range([300, 100, 900]); | |
| const color = d3.scaleOrdinal(d3.schemeCategory10); | |
| d3.select("body") | |
| .selectAll("div") | |
| .data(data) | |
| .enter() | |
| .append("div") | |
| .text(nameScale) | |
| .style("width", d => widthScale(d) + "px") | |
| .style("background-color", color); | |
| </script> | |
| </body> | |
| </html> |
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