Chart.js/docs/samples/line/interpolation.md
Evert Timberg 66ee0fecaf
Vuepress samples (#8756)
* Generate API docs with vuepress-plugin-typedoc

* Links, fixes, cleanup

* Convert bar samples to Vuepress

* Some line chart samples moved over

* Fix lint issues

* Derived axis type sample

* LineAreaStacked chart created in vuepress

* added radar area axample

* Line dataset added sample

* final area example added

* Add derived-chart-type

* Bar scriptable sample

* Scriptable samples

* Clean lint errors

* added linear axis samples to vuepress

* change tab to spaces to fix lint error

* Convert the rest of the scale samples

* Scale option samples

* Fix typo

* Fixes

* Legend samples

* Title samples

* Change the title of the tip block to Note (#8758)

* Convert bar samples to Vuepress

* Some line chart samples moved over

* Fix lint issues

* Derived axis type sample

* LineAreaStacked chart created in vuepress

* added radar area axample

* Line dataset added sample

* final area example added

* Add derived-chart-type

* Bar scriptable sample

* Scriptable samples

* Clean lint errors

* added linear axis samples to vuepress

* change tab to spaces to fix lint error

* Convert the rest of the scale samples

* Scale option samples

* Fix typo

* Fixes

* Legend samples

* Advanced samples

* Remove extra section

* Animation samples

* Hide legend from progressive line

* Add a comment on what `from` does

* Tooltip samples

* Ädd other charts to vuepress samples

* enable plugin again since all samples have been converted

* fix skip radar example, middle skip was not calculated correctly

* lint error

* Progressive-line: add 2nd line

* Fix lint errors

Co-authored-by: Jukka Kurkela <jukka.kurkela@gmail.com>
Co-authored-by: Jacco van den Berg <jaccoberg2281@gmail.com>
Co-authored-by: Jacco van den Berg <39033624+LeeLenaleee@users.noreply.github.com>
2021-04-02 08:04:39 -04:00

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1.4 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,
};
```