[c3] 그냥 저장용....

var chart = c3.generate({
    data: {
        x: 'x',
        columns: [
            ['x','1553708269','1553708270','1553708271'
],
            ['data1', 1,1,1
            ]
        ],
            
        types: {
            data1: 'area-step',
        },
        axes: {
            data1: 'y',
            data2: 'y'
        }
    },
    axis: {

        y: {
            show: false
        },
        x: {
            show:false
        }
    }
 
});