Hi and thanks for the reply. Typically I am looking over a time period of 1 year, and need a maximum resoluton of data every 15 minutes. This is 35,000 data points if I load all the data in one go, and that takes time for my data source to supply the data, and even longer for the visualisation scripts to process that data (locking the browser and giving numerous warnings to stop slow running scripts).
I was therefore plannig to load the initial data at weekly resolution and asyncronously fetch more into my datatable when a zoom events fire. This is complicated and I was hoping for a lazy solution - i.e. you clever guys at google provide the methods to do this!! However, I can do it myself if I need to but I can't re-draw the ATL smoothly (even using the allowRedraw:true option - which doesn't seem to do much). I always end-up with a complete redraw which gives a big 'clunk' in the user experience. Any tips/help/guidance would be much appreciated. Even if there are no solutions at this time, I still think the ATL provides the best functionality there is out there - thanks Google. Colin On 16 Feb, 13:59, Viz Kid <[email protected]> wrote: > Hi. > > So far there was no significant change and this feature has yet to be > implemented. > Just to clarify though, already now if you give the chart a lot of points, > only some of them are marked on hover and only when zooming more, you can > see all the points. Not sure if this is the needed behavior or you actually > need the line to be smoothed. > > Best, > Viz Kid > > > > On Mon, Feb 15, 2010 at 3:03 PM, m162 <[email protected]> wrote: > > Hi everyone, > > I am trying to get the Annotated Time Line to behave the superb way it > > does in Google Finance. In particular i need to do some amount of re- > > querying and refreshing, without a complete re-draw. > > > Searching this group for help, I came across 2 interesting threads > > that seem to ask the same questions I am: > > (I would have posted to these directly but couldn't (they seem > > closed?) so I apologise if I am raising this question in the wrong > > place.) > > >http://groups.google.com/group/google-visualization-api/browse_frm/th... > > >http://groups.google.com/group/google-visualization-api/browse_thread... > > > The conclusion for both of these seem to be that this functionality > > was planned for the future. Since these posts are 12 and 6 months old > > respectively, I would like to know if there is any update on this > > functionality? > > > Thank you for your time and help > > Colin > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Visualization API" group. > > To post to this group, send email to > > [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-visualization-api%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-visualization-api?hl=en.- Hide quoted > >text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. 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.
