Highcharts: Format all numbers with comma?

Question

I\'m using Highcharts and I want to format all numbers showed anywhere in the chart (tooltips, axis labels...) with comma-separated thousands.

Otherwise, the default

Answer 1

In case you want to show numbers without commas and spaces.

eg. by default 9800 shows as 9 800.

If you want 9800 to be shown as 9800

you can try this in tooltip:

    tooltip: {
     pointFormat: '{point.y:.f}'
   }