Interpolation Modes

    config setup

    2. const labels = [];
    3. for (let i = 0; i < DATA_COUNT; ++i) {
    4.   labels.push(i.toString());
    5. }
    6. const datapoints = [0, 20, 20, 60, 60, 120, NaN, 180, 120, 125, 105, 110, 170];
    7. const data = {
    8.   labels: labels,
    9.   datasets: [
    11.       data: datapoints,
    12.       borderColor: Utils.CHART_COLORS.red,
    13.       fill: false,
    14.       cubicInterpolationMode: 'monotone',
    15.       tension: 0.4
    16.     }, {
    17.       label: 'Cubic interpolation',
    18.       data: datapoints,
    20.       tension: 0.4
    21.     }, {
    22.       label: 'Linear interpolation (default)',
    23.       data: datapoints,
    24.       borderColor: Utils.CHART_COLORS.green,
    25.       fill: false
    26.     }
    27.   ]