to display zero on the label, not 'undefined'

[sazanof]

No description provided.

[lucbu]

I don't think this is a good idea, we may want to know if the value is undefined ?

[jeminriotlysocial]

Hi @lucbu @sazanof,

I am also facing this issue. I as of now we should allow this change. Because zero a value is the very high chance then undefined as a value.

Else we should do special handling for zero or undefined.

Thanks. Will be very happy if we merge this request.

[catsofmath]

I think we should do special handling, where zero is a treated as a number and undefined is treated with special care

[jeminriotlysocial]

plugins: [ Chartist.plugins.ctPointLabels({ textAnchor: 'middle', labelInterpolationFnc: (value) => { alert("called" + value); if (typeof value === "undefined") return "0"; else return value; } }) ]

I did solve this using a passing function labelInterpolationFnc: This function will be called before it display a lable you can as per your login. Hope this helps.

[barsanayak]

Thank you so much jeminriotlysocial , You saved me hell lot of a time

[LuizAntonioJR-RJ]

plugins: [ Chartist.plugins.ctPointLabels({ textAnchor: 'middle', labelInterpolationFnc: (value) => { alert("called" + value); if (typeof value === "undefined") return "0"; else return value; } }) ]

I did solve this using a passing function labelInterpolationFnc: This function will be called before it display a lable you can as per your login. Hope this helps.

Thanks for your help. Helped me a lot !!!