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1.6 KiB
1.6 KiB
Interpolation Modes
// <block:setup:1>
const DATA_COUNT = 12;
const labels = [];
for (let i = 0; i < DATA_COUNT; ++i) {
labels.push(i.toString());
}
const datapoints = [0, 20, 20, 60, 60, 120, NaN, 180, 120, 125, 105, 110, 170];
const data = {
labels: labels,
datasets: [
{
label: 'Cubic interpolation (monotone)',
data: datapoints,
borderColor: Utils.CHART_COLORS.red,
fill: false,
cubicInterpolationMode: 'monotone',
tension: 0.4
}, {
label: 'Cubic interpolation',
data: datapoints,
borderColor: Utils.CHART_COLORS.blue,
fill: false,
tension: 0.4
}, {
label: 'Linear interpolation (default)',
data: datapoints,
borderColor: Utils.CHART_COLORS.green,
fill: false
}
]
};
// </block:setup>
// <block:config:0>
const config = {
type: 'line',
data: data,
options: {
responsive: true,
plugins: {
title: {
display: true,
text: 'Chart.js Line Chart - Cubic interpolation mode'
},
},
interaction: {
intersect: false,
},
scales: {
x: {
display: true,
title: {
display: true
}
},
y: {
display: true,
title: {
display: true,
text: 'Value'
},
suggestedMin: -10,
suggestedMax: 200
}
}
},
};
// </block:config>
module.exports = {
actions: [],
config: config,
};