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78 lines
1.5 KiB
Markdown
78 lines
1.5 KiB
Markdown
# Stacked Linear / Category
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```js chart-editor
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// <block:setup:1>
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const DATA_COUNT = 7;
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const NUMBER_CFG = {count: DATA_COUNT, min: 0, max: 100};
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const labels = Utils.months({count: 7});
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const data = {
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labels: labels,
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datasets: [
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{
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label: 'Dataset 1',
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data: [10, 30, 50, 20, 25, 44, -10],
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borderColor: Utils.CHART_COLORS.red,
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backgroundColor: Utils.CHART_COLORS.red,
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},
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{
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label: 'Dataset 2',
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data: ['ON', 'ON', 'OFF', 'ON', 'OFF', 'OFF', 'ON'],
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borderColor: Utils.CHART_COLORS.blue,
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backgroundColor: Utils.CHART_COLORS.blue,
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stepped: true,
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yAxisID: 'y2',
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}
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]
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};
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// </block:setup>
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// <block:config:0>
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const config = {
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type: 'line',
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data: data,
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options: {
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responsive: true,
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plugins: {
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title: {
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display: true,
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text: 'Stacked scales',
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},
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},
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scales: {
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y: {
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type: 'linear',
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position: 'left',
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stack: 'demo',
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stackWeight: 2,
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grid: {
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borderColor: Utils.CHART_COLORS.red
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}
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},
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y2: {
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type: 'category',
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labels: ['ON', 'OFF'],
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offset: true,
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position: 'left',
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stack: 'demo',
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stackWeight: 1,
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grid: {
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borderColor: Utils.CHART_COLORS.blue
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}
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}
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}
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},
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};
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// </block:config>
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module.exports = {
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config: config,
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};
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```
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## Docs
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* [Line](../../charts/line.html)
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* [Axes scales](../../axes/)
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* [Stacking](../../axes/#stacking)
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* [Data structures (`labels`)](../../general/data-structures.html)
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