Sharkey/packages/frontend/src/scripts/chart-legend.ts

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2023-01-03 07:08:52 +02:00
import { Plugin } from 'chart.js';
import MkChartLegend from '@/components/MkChartLegend.vue';
export const chartLegend = (legend: InstanceType<typeof MkChartLegend>) => ({
id: 'htmlLegend',
afterUpdate(chart, args, options) {
// Reuse the built-in legendItems generator
const items = chart.options.plugins.legend.labels.generateLabels(chart);
legend.update(chart, items);
},
}) as Plugin;