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3.5.0 tooltip shows "undefined" when tooltip formatter shows undefined #5352

jarben opened this Issue Mar 24, 2017 · 0 comments


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jarben commented Mar 24, 2017

Version: 3.5.0

I'm now seeing "undefined" tooltip when formatter returns undefined:


Is it possible to sanitize this as in 3.4.0?:)

@100pah 100pah closed this in 356e397 Mar 24, 2017

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