How to group X-axis points in react C3js?

问题:

I started working on react-c3js and got stuck into some problem.

Below is my X-axis array:

"axis": {"x": ["4 2018", "4 2018", "5 2018", "5 2018", "6 2018", "6 2018", "6 2018", "6 2018", "6 2018", "6 2018", "6 2018", "6 2018", "6 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "7 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "8 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "9 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "10 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "11 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "12 2018", "1 2019", "1 2019", "1 2019"]
}

it is showing chart like below

all items are shown even if they are in same month

But I need to show it like

I am using below code:

const Chart = ({ data }) =>
  <C3Chart axis= {{
    'x': {
        type: 'category',
        categories: data.axis['x']
    }
  }} data={{ json: data.chart_data, type:'line'}} />

please Help.

回答1:

You need setup as timeseries type instead category https://c3js.org/samples/timeseries.html