Request for option bar chart with region
I had tried to use region option with bar chart, it work but the result is not so precise as you had did with line chart. Is that possible to add an option bar chart with regions. I would propose using gradient or fill pattern with the selected region. Thanks.

Hi, thank you for reporting. I'll fix the gap. And let me ask that you mean the style of bars in some region should be changed or the style of regions on background of bars should be changed? Thanks.
Dear Masayuki, Many thanks for your response. It would be great if you could make the style of bars in some region chould be changed to other colors, gradient or patter like you had did a dash line in this example(http://c3js.org/samples/simple_regions.html). So the people can recognized that for some data has special note. For example, data with difference color is forcasting and the rest is real data. Thanks again for stop by my issue.
Thank you. I see. I will work on this later. Please give me some time. Thanks.
any update on this?
I just had this same problem. Did not see this open ticket. Closed my issue. Sorry to double report.
Is there any facility for adding regions to barchars with categorical axis.. Need to add x regions with start / end referenced by string values...?
Slowpokes.
Any Update ?
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