Hi, we have a large data set and would like to plot it as heatmap, see example: https://jsfiddle.net/statistik_tg/srdp86tc/
Unfortunately, it does not work properly, but I can't find the error. Could you give me a hint.
Thanks,
Hi Michal,
Thanks for your reply and the link. As I am not that familiar with Javascript and we have other charts, where the setting with the csv-import works that way, I would be glad if you could tell me where in my example the error is and what to change.
Your demo missing the series.heatmap.rowsize and series.heatmap.colsize properties, so the chart uses the default values and although it generates the heatmap it does it in such a way that the final points are not visible. Manually setting rowsize and colsize will solve the problem. Unfortunately in your case the dates are irregular so you will either have to hide some of the values by increasing the size or there will be empty spaces.
Hi Michal,
I have indeed a further question regarding the tooltip. In other plots, where we use the same csv-input, we get the correct date with day, month and year by including xDateFormat: '%e. %B %Y' in the tooltip variable. This, however, does not work in the example above. What would the correct syntax be to get a propoer date within the tooltip?
Thanks and kind regards,