Hi Kyle, 1. If you're using explorer mode, there is sadly still no way to synchronize the zoom levels of multiple charts. If you are not using explorer mode, please gives us an example of how you're doing zoom, as there may be hope for you yet!
2. You can use the getChartLayoutInterface API in order to convert chart canvas coordinates to screen coordinates. If you can construct a jsfiddle of one of your charts, I can show you how to do this. Your English is great! In the future, please provide a jsfiddle example of what you're trying to do. This will allow us to help you more quickly. On Sat, Feb 27, 2016 at 8:48 PM Kyle Kim <manhood1...@gmail.com> wrote: > Hi. My name is Kyle and I'm a newbie in Google Visualization API. > I tried to find solutions for these two issues for some days, but I didn't > find it. > > *1. How can I synchronize one column chart when I zoom in the other column > chart?* > I'm using two column charts and they are using different data but the same > columns. When I zoom in one column chart, I want to make the other column > chart zoom in together. > I saw a post and he said that there is no way to synchronize two charts. *(in > 2009 by Google employee)* > However, this year is 2016 so I hope Googe solved this issue. > Please advise to me!! > > *2. How can I get a top of column location in column chart?* > I tried to get a top of column location in column chart, but I can't > estimate it. Because the data which I'll put in is different every time. > The reason why I need it is because I want to connect the columns in one > column chart to the columns in the other chart. > > Is there any way to solve these two issues? [Please understand my English] > Thanks in advance!! :D ( > https://developers.google.com/chart/interactive/docs/gallery/columnchart) > > -- > 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 google-visualization-api+unsubscr...@googlegroups.com. > To post to this group, send email to > google-visualization-api@googlegroups.com. > Visit this group at > https://groups.google.com/group/google-visualization-api. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-visualization-api/9943fcff-10cd-45e2-977e-ccf441c5f195%40googlegroups.com > <https://groups.google.com/d/msgid/google-visualization-api/9943fcff-10cd-45e2-977e-ccf441c5f195%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- *[image: unnamed.gif]• Sergey Grabkovsky• Software Engineer• Google, Inc• gra...@google.com <gra...@google.com>* -- 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 google-visualization-api+unsubscr...@googlegroups.com. To post to this group, send email to google-visualization-api@googlegroups.com. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/CAEwwup6-kDtL8Vnn6%3Du2AA3azZ06-pWbu5EToE4UxvurkQzUHA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
