C3js Bar Chart With Specific Order

If I have a C3JS grouped bar chart defined like the following, how can I get the segments to stay in the order I've defined them instead of in ascending order by value? By default

Solution 1:

C3js documentation has page for this : http://c3js.org/samples/data_order.html

You can order your data in following way :

var chart = c3.generate({
    data: {
        columns: [
            ['data1', 130, 200, 320, 400, 530, 750],
            ['data2', -130, 10, 130, 200, 150, 250],
            ['data3', -130, -50, -10, -200, -250, -150]
        ],
        type: 'bar',
        groups: [
            ['data1', 'data2', 'data3']
        ],
        order: 'desc' // stack order by sum of values descendantly.
//      order: 'asc'  // stack order by sum of values ascendantly.
//      order: null   // stack order by data definition.
    },
    grid: {
        y: {
            lines: [{value:0}]
        }
    }
});

Also detailed explanation here too : http://c3js.org/reference.html#data-order

You can specify your function too :)