Google Finance does not use the Visualization API for its charts. It looks similar to the Annotated Timeline, but they are not the same.
If you want to duplicate some of the features of that chart, you will have to custom code them. The Annotated Timeline is probably not the chart you want to use for this, as it is relatively inflexible (and it is superseded by the new AnnotationChart as well). To get the features of that chart that you want, you would have to use a LineChart <https://google-developers.appspot.com/chart/interactive/docs/gallery/linechart> tied to a ChartRangeFilter <https://google-developers.appspot.com/chart/interactive/docs/gallery/controls#chartrangefilter>, with some logic to set the starting point of all lines to 0% and give you the ability to turn data series on and off. There are examples of both cases in this group if you search for them. On Thursday, September 25, 2014 8:19:21 PM UTC-4, Andy T wrote: > > Trying to develop a chart that is very similar to - google finance chart > <http://www.google.com/finance?q=INDEXDJX%3A.DJI%2CINDEXSP%3A.INX%2CINDEXNASDAQ%3A.IXIC&ei=aXskVPjFL8f1qAHT3IGoCg> > . > > The chart in the above link allows selecting multiple indexes using the > checkbox. Whenever we select, multiple checkbox - it switches to > percentage. But while seeing a single index, it shows number. > > The percentage also depends on the time range. If you change the time > slider at the bottom of the chart, it considers - 0% as the baseline from > the time the chart started. > How do you take care of the number and percentage swapping and calculate > percentage change so fast? I am developing a similar chart and started with > Google's Annotated TimeLine chart. Link to chart > <https://developers.google.com/chart/interactive/docs/gallery/annotationchart?hl=ja#Methods> > . > > > Any help would be appreciated. > -- 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.
