Reply To: Change Time format on zoom with multiple charts

[Adithya Menon]

Maik,

valueFormatString property is used to format the axis labels but you seem to be getting confused it with xValueFormatString. xValueFormatString is used to format the x-values shown in tooltip & indexlabel.

Also, labelFormatter overrides the valueFormatString property which might not work properly in your case. Setting just valueFormatString & removing labelFormatter should work fine in your case.

If you are still facing the issue, kindly share the sample project reproducing the issue over Google-Drive or Onedrive so that we can look into the code / chart-options being used, and run the project locally to understand the scenario better and help you out.

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Adithya Menon
Team CanvasJS