CODEWITHSUNDEEP
javascriptcssd3.jsc3.jsc3
Madasu K
Madasu K

Reputation: 1863

need to set back ground color for c3 sub chart or make it less transparent than main chart

When I am using sub chart, one problem I am facing with user experience is both Main chart and Sub chart are of same importance, I mean same color, etc Instead what I expect is the sub chart should be less transparent or should be provided an option to set back ground color for sub chart. Is it possible? I don't see any option to set back ground color for the sub chart on documentation page. Any guidance please ...

Upvotes: 0

Views: 908

Answers (1)

Sean
Sean

Reputation: 15164

You'd need to style it manually. I don't see that C3 uses any particular selector to distinguish the subchart from the main chart, so you might have to use n-th child to do it. Something like in the example code below.

var chart = c3.generate({
    data: {
        columns: [
            ['sample', 30, 200, 100, 400, 150, 250]
        ]
    },
    subchart: {
        show: true
    }
});

d3.selectAll("svg > g:nth-child(3)").insert("rect", ":first-child").attr("width", "100%").attr("height", "100%").attr("fill", "yellow");
<script src="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.10/c3.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/c3/0.4.10/c3.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<div id='chart' />

Upvotes: 1

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