It isn't. This happens no matter where you call setVisibleChartRange. You can call it from your console and it will still do this, walking its way backward in increments of your time zone with every call. It doesn't matter how slowly or quickly you call it, either.
On Jul 4, 7:41 am, ChartMan <[email protected]> wrote: > Can you try resetting the range not from the ready event. > It may be the case that 'ready' is triggered after setRange. > > On Fri, Jul 2, 2010 at 11:20 AM, Nick Retallack > <[email protected]>wrote: > > > > > Paste this into the playground: > >http://friendpaste.com/126VYV8RXJXvrzH1uejTjE > > >http://code.google.com/apis/ajax/playground/?type=visualization#annot... > > > I set the range to itself twice, but the second time it offset itself > > by my time zone. > > > On Jun 30, 8:14 am, ChartMan <[email protected]> wrote: > > > can you send an example page ? > > > > On Tue, Jun 29, 2010 at 5:27 AM, Nick Retallack <[email protected] > > >wrote: > > > > > Given any annotated time line, if you do this repeatedly, you will > > > > find the visible portion of your chart marches by units of your time > > > > zone with every iteration. > > > > > for (i = 0; i < 5; i++){ > > > > var range = chart.getVisibleChartRange() > > > > chart.setVisibleChartRange(range['start'], range['end']) > > > > } > > > > > That means getVisibleChartRange does not produce output that > > > > setVisibleChartRange expects. But the problem is even worse than > > > > that. You don't even have to call getVisibleChartRange repeatedly: > > > > setVisibleChartRange alters the date objects you pass into it each > > > > time. > > > > > var range = chart.getVisibleChartRange() > > > > for (i = 0; i < 5; i++){ > > > > console.debug(range) // wtf, it's different every time > > > > chart.setVisibleChartRange(range['start'], range['end']) > > > > } > > > > > I am assuming this means that setVisibleChartRange expects dates in > > > > your data's time zone and adjusts them to the client's time zone > > > > internally without creating new date objects, while > > > > getVisibleChartRange simply returns the client time that is displayed > > > > on the chart. Either way, it's totally ignoring the time zone data in > > > > the Date object, leading to very confusing results. > > > > > --- > > > > > Btw, what I was trying to do here was synchronize all annotated > > > > timelines on the page, so if you zoomed in one of them, all of them > > > > would zoom to the same place. It seems I have to adjust for the time > > > > zone every time though. They also respond to adjustments rather > > > > slowly. > > > > > -- > > > > 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]><google-visualization- > > api%[email protected] <api%[email protected]>> > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/google-visualization-api?hl=en. > > > -- > > 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. -- 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.
