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88 lines
1.9 KiB
Markdown
88 lines
1.9 KiB
Markdown
# Delay
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```js chart-editor
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// <block:actions:2>
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const actions = [
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{
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name: 'Randomize',
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handler(chart) {
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chart.data.datasets.forEach(dataset => {
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dataset.data = Utils.numbers({count: chart.data.labels.length, min: -100, max: 100});
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});
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chart.update();
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}
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},
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];
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// </block:actions>
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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: -100, 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: Utils.numbers(NUMBER_CFG),
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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: Utils.numbers(NUMBER_CFG),
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backgroundColor: Utils.CHART_COLORS.blue,
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},
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{
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label: 'Dataset 3',
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data: Utils.numbers(NUMBER_CFG),
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backgroundColor: Utils.CHART_COLORS.green,
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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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let delayed;
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const config = {
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type: 'bar',
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data: data,
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options: {
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animation: {
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onComplete: () => {
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delayed = true;
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},
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delay: (context) => {
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let delay = 0;
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if (context.type === 'data' && context.mode === 'default' && !delayed) {
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delay = context.dataIndex * 300 + context.datasetIndex * 100;
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}
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return delay;
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},
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},
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scales: {
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x: {
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stacked: true,
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},
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y: {
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stacked: true
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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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actions: actions,
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config: config,
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};
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```
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## Docs
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* [Animations](../../configuration/animations.html)
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* [animation (`delay`)](../../configuration/animations.html#animation)
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* [Animation Callbacks](../../configuration/animations.html#animation-callbacks)
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* [Bar](../../charts/bar.html)
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* [Stacked Bar Chart](../../charts/bar.html#stacked-bar-chart)
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* [Options](../../general/options.html)
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* [Scriptable Options](../../general/options.html#scriptable-options)
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