# chart_area_stacked.js
var chart = c3.generate({
data: {
columns: [
['data1', 300, 350, 300, 0, 0, 120],
['data2', 130, 100, 140, 200, 150, 50]
],
types: {
data1: 'area-spline',
data2: 'area-spline'
// 'line', 'spline', 'step', 'area', 'area-step' are also available to stack
},
groups: [['data1', 'data2']]
}
});