How can I update data in Chart.js dynamically?

How can I update data in Chart.js dynamically?

You can update data in Chart.js by modifying the dataset and then calling the update method on the chart instance.

Can you show me a code example for that?

Sure! Here's a simple example:

// Assuming you have a chart instance
chart.data.datasets[0].data = [newData1, newData2, newData3];
chart.update();

What if I want to add new data points instead of replacing them?

You can use the push method to add new data points:

chart.data.datasets[0].data.push(newData);
chart.update();

Is there a way to animate the update?

Yes! You can set the animation property in the chart options to true, and it will animate the changes.