通过rawgraph/d3中的列来指定颜色 [英] Dictate colors via column in rawgraph/d3

问题描述

创建原始图形时( http://rawgraphs.io )，有什么方法可以在其中创建列我的文档规定了代表条形/气泡的颜色，还是我选择代表数据?

When creating a rawgraph (http://rawgraphs.io) is there any way I can have a column in my document that dictates the colors of the representing bar/bubble or however I chose to represent my data?

示例文档可能如下

Gender  -   Age   -    Color  
Male    -   23    -    blue  
female  -   17    -    red

因此生成的图形上的颜色由颜色列指定

So the color on the generated graph gets dicated by the color column

推荐答案

颜色是由RAWGraphs使用从现有调色板中选取的有序刻度(来自d3.js)生成的，因此无法从中指定颜色数据表.

Colours are generated by RAWGraphs using an ordinal scale (from d3.js) picking from a pre-existing palette, so there is no way for dictating the colours from a data table.

无论如何，您可以将颜色映射到特定值，导出SVG并随后在矢量图形编辑器(Adobe Illustrator允许您通过填充/描边颜色选择对象)中对其进行更改，或者更棘手的是，使用文本编辑器执行查找并替换所有十六进制值.

Anyway, you could map the colours on specific values, export an SVG and change them afterwards within a vector graphics editor (Adobe Illustrator lets you select object by fill/stroke colour) or, more tricky, with a text editor performing a find-and-replace for all the hexadecimal values.

如果您认为颜色指示是有用的功能，请尝试在GitHub上发布问题.

If you think the colour dictation is a useful feature, try to open a issue on GitHub.

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