Data Color

# api_data_color.js

var chart = c3.generate({ data: { columns: [ ['data1', 30, 20, 50, 40, 60, 50], ['data2', 200, 130, 90, 240, 130, 220], ['data3', 300, 200, 160, 400, 250, 250] ], type: 'bar', colors: { data1: '#ff0000', data2: '#00ff00', data3: '#0000ff' }, labels: true } }); setTimeout(function () { chart.data.colors({ data1: d3.rgb('#ff0000').darker(1), data2: d3.rgb('#00ff00').darker(1), data3: d3.rgb('#0000ff').darker(1), }); }, 1000); setTimeout(function () { chart.data.colors({ data1: d3.rgb('#ff0000').darker(2), data2: d3.rgb('#00ff00').darker(2), data3: d3.rgb('#0000ff').darker(2), }); }, 2000);