mirror of
https://github.com/chartjs/Chart.js.git
synced 2025-12-08 20:36:08 +00:00
4c200b2574
* Replace html extension with md extension for docs * Revert some links * Commit saved files
84 lines
1.6 KiB
Markdown
84 lines
1.6 KiB
Markdown
# Interpolation Modes
|
|
|
|
```js chart-editor
|
|
// <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,
|
|
};
|
|
```
|
|
|
|
## Docs
|
|
* [Line](../../charts/line.md)
|
|
* [`cubicInterpolationMode`](../../charts/line.md#cubicinterpolationmode)
|
|
* [Line Styling (`tension`)](../../charts/line.md#line-styling)
|
|
|