Modifying data on the fly for a Highcharts series

My chart is currently functioning well with data in the options. However, when I leave the data empty for a series and attempt the following code (in order to change the data based on a click event), it fails to work. Any suggestions on how I can rectify this issue?

options.series[0].data = [35.00,35.91,36.82,37.73,38.64];
var chart = new Highcharts.Chart(options);

Answer №1

Another option is to use the series.setData() method. This function allows you to modify the entire dataset of a specific series.

For more information, you can refer to the official API documentation on this topic.

We hope this information proves helpful to you.

Answer №2

To dynamically update the values, simply use the following code snippet:

chart.series[0].setData([89,71,16,12,14]);

If you need to change both the value and the label, you can create an array of arrays like this:

chart.series[0].setData([['Apple',89], ['Orange',71], ['Banana',16], ['Grapes',12], ['Others',14]]);

Check out this JSFiddle Demo for updating data with a button click.

Answer №3

Success - requiring nested square brackets to enable this function correctly.

options.series[0].data = [[35.00,35.91,36.82,37.73,38.64]];

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