()
| 3 | import {merge} from 'chart.js/helpers'; |
| 4 | |
| 5 | function AppAuto() { |
| 6 | useEffect(() => { |
| 7 | const c = Chart.getChart('myChart'); |
| 8 | if (c) { |
| 9 | c.destroy(); |
| 10 | } |
| 11 | |
| 12 | merge({a: 1}, {b: 2}); |
| 13 | |
| 14 | // eslint-disable-next-line no-new |
| 15 | new Chart('myChart', { |
| 16 | type: 'doughnut', |
| 17 | data: { |
| 18 | labels: ['Chart', 'JS'], |
| 19 | datasets: [{ |
| 20 | data: [2, 3] |
| 21 | }] |
| 22 | } |
| 23 | }); |
| 24 | }, []); |
| 25 | |
| 26 | return ( |
| 27 | <div className="App"> |
| 28 | <canvas id="myChart"></canvas> |
| 29 | </div> |
| 30 | ); |
| 31 | } |
| 32 | |
| 33 | export default AppAuto; |