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Hiding or overwriting label values that are undefined or null

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This is a migrated thread and some comments may be shown as answers.
Harald
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Harald asked on 16 May 2017, 09:07 PM

Hello,

I have a chart with multiple series and different types. When I am using a rangeColumn and the value is'nt defined, the label shows undefined or null.

Is it possible to filter the labels and to hide or to overwrite only the labels for undefined or null values? If I am seeing it correctly, the label visibility is connected to the whole series, but I need to control the visibility for each value.

 

Thank you for your help.

Best regards

Harald

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Iliana Nikolova
Telerik team
answered on 18 May 2017, 07:48 AM
Hi Harald,

To achieve the expected result you should use custom JavaScript in the series.labels.visible function. Take a look at this dojo which demonstrates a possible implementation. 

Regards,
Iliana Nikolova
Telerik by Progress
Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
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