One thing that you could do is to send over a null tooltip column, and then send another AJAX request to get just the tooltips. But there's not really any way to fetch an individual tooltip on demand.
On Tue, Mar 24, 2015 at 5:24 AM Visa Kopu <[email protected]> wrote: > I have complex ComboCharts that sometimes contain a lot of data. I'm using > the JSON format to load the data in and having full tooltips in the JSON > increases the file size significantly. > > Is there a nice and clean way to dynamically load tooltip contents from > the server on mouseover event? I can easily add a listener for the > mouseover event, but figuring out which piece of data actually triggered > the event proved to be difficult. Also, the HTML element containing the > tooltip is reused and dynamically adding content into it seems to easily > cause duplicate child elements. > > Has anyone found a good solution for this? > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to > [email protected]. > Visit this group at > http://groups.google.com/group/google-visualization-api. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
