Chartjs-Angular ASP.NET Core Chart.js bug on chart rebuild when filtering the list of values

by

0👍

✅

Try destroying the old chart instance before creating a new one, using the destroy() method.

...
if (myChart) myChart.destroy();
myChart = new Chart(ctx, {
         type: 'line',
         ...
...

make sure the myChart variable is globally accessible

However, a better approach would be to update your chart using the update() method, when you add/update any data in your chart, instead of creating a new instance of chart everytime.

Leave a comment