Multiple Vertical Axes (logarithmic) on a line chart about google_visualr HOT 5 CLOSED

Hi,

Are you using the series and vAxes options as mentioned here? http://code.google.com/apis/chart/interactive/docs/gallery/linechart.html See: vAxes.

Personally, I have not tried multiple vertical axes yet, but theoretically, the lib should be able to handle all options.

Then again this could be a bug. Can I see how you are passing the vAxes options to the LineChart?

Thanks.

from google_visualr.

Hello Winston,
I closed the issue accidentally. I meant to reply to your answer :)
I posted a query on Google visualization API and they gave me the Javascript code for doing this. Please see the following thread:

http://groups.google.com/group/google-visualization-api/browse_thread/thread/7b19dd432d89cef3

Following it, I changed my ruby code using your library as follows:

• opts = {:width => 600,:height => 500,:title => resource.name,:legend => 'none',:hAxis => {:title =>'Year',:slantedText => true,:slantedTextAngle => 90,:showTextEvery => xx_interval(tws.type_well.case_life.to_i)},:vAxes => {0 => {:title => 'Volume', :logScale => true}, 1 => {:title => 'Wells', :logScale => true}},:series => {0 => {:targetAxisIndex => 0}, 1 => {:targetAxisIndex => 1}}}
• line_chart = GoogleVisualr::Interactive::LineChart.new(m_array, opts)

And It worked fine! So things seem to be working. My scale for one of the vertical axes (the right scale where I am plotting the number of wells comes out in fractions though, so I went back to the gentlemen answering the question and he gave me the javascript code. I am trying to figure out how to make it work, or translate it to the ruby code to use with your library. Any guidance that you can provide will be most useful.

Once again, thanks for your wonderful library. It is very good work. Let me know how can I contribute.

Bharat

from google_visualr.

Hi,

From the thread it seems like it's more a problem of inserting the correct values into the graph then.

As for getting the correct values, I guess you will have to somehow convert that function into Ruby, and pass the maxvalue into the graph. Not sure if I am of any help here.

Anyway, closing this issue now. Thanks!

from google_visualr.

Hello Winston,
You are right. I gave a maxValue of 1000 in the ruby code and everything was fine. So somehow I need to figure out how the Google Visualizer API likes to make the axis "Integer". Your gem is excellent. Let me know how can I help.
Regards,
Bharat

From: winston [email protected]
To: [email protected]
Sent: Sunday, August 21, 2011 1:26 AM
Subject: Re: [google_visualr] Multiple Vertical Axes (logarithmic) on a line chart (#14)

Hi,

From the thread it seems like it's more a problem of inserting the correct values into the graph then.

As for getting the correct values, I guess you will have to somehow convert that function into Ruby, and pass the maxvalue into the graph. Not sure if I am of any help here.

Anyway, closing this issue now. Thanks!

Reply to this email directly or view it on GitHub:
#14 (comment)

from google_visualr.

if we need three verticla Axes , what is alignment of vAxes

from google_visualr.