barkey/packages/frontend/src/scripts/chart-legend.ts
syuilo fb05e86db7 🎨
2023-01-03 14:08:52 +09:00

12 lines
401 B
TypeScript

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;