2019-01-15 09:24:12 +01:00
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module.exports = {
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config: {
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type: 'line',
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data: {
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labels: [0, 1, 2, 3, 4, 5],
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datasets: [
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{
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// option in dataset
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data: [0, 5, 10, null, -10, -5],
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pointBackgroundColor: '#0000ff',
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pointRadius: function(ctx) {
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var value = ctx.dataset.data[ctx.dataIndex] || 0;
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return value > 4 ? 10
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: value > -4 ? 5
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: 2;
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}
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},
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{
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// option in element (fallback)
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data: [4, -5, -10, null, 10, 5],
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}
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]
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},
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options: {
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legend: false,
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title: false,
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elements: {
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line: {
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fill: false,
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},
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point: {
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backgroundColor: '#ff0000',
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radius: function(ctx) {
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var value = ctx.dataset.data[ctx.dataIndex] || 0;
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return value > 4 ? 2
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: value > -4 ? 5
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: 10;
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},
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}
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},
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scales: {
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2019-11-22 00:46:49 +01:00
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x: {display: false},
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y: {
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display: false,
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beginAtZero: true
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}
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2019-01-15 09:24:12 +01:00
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}
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}
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},
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options: {
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canvas: {
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height: 256,
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width: 512
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}
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}
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};
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