I'd prefer it remains at least as an option b/c if a series has all null values for all values of the line/bar then at least the user hovering over can see that there wasn't an error (if a message like Data not available was put in place). As it is now, it looks like that series was omitted. What can be done here?
On Thursday, November 22, 2012 6:36:39 PM UTC-5, asgallant wrote: > > Hmmm...my inclination is to say that the null displaying in the tooltip > for the LineChart is actually a bug. Null's shouldn't be displayed at all > (and many features of the API depend on this being true). Perhaps the > solution is to implement an option to include nulls in tooltips, but make > it false by default. > > On Thursday, November 22, 2012 10:46:22 AM UTC-5, NMU wrote: >> >> Hello, >> >> I have a column chart being populated with dynamic data. When a value is >> nullI I add Data not available in the tooltip for that series/point or >> column. If the chart is converted to a line, the tooltip shows the series >> colour followed by the "Data not available" label. But when using a column >> chart, the tooltip omits the series completely. I am using >> focusTarget:'category' so the other series will show but the null value >> won't. How can i get the column tooltip to show the null label? >> >> Thanks. >> > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/zRHsndFG2ZYJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
