Can I set tickformat to a function that will accept a value of each tick?
Thanks
No, tickformat expects a string, which is properly documented… Please do look at the documentation https://plot.ly/javascript/reference/#layout-xaxis-tickformat
Also if you had googled “plotly tickformat function” you would have hit https://github.com/plotly/plotly.js/issues/1464
You’re really not putting any effort in your research at all but demand more support from plotly staff: To Plotly staff I think you should reflect upon how you’re treating the community and plotly staff here.