Google Visualization Combo charts
should be able to do what you are looking for
Have a look at documentation for more info
Question
I would like to present graphs in my rails app. I was able to find a lot of projects that could do that, as Chartkick. But I would like to have charts like this one, where I max lines and columns. Is there any project that is able to draw this kind of graphs? I was not able to find anything on chartkick's website or Google.
La solution 2
Google Visualization Combo charts
should be able to do what you are looking for
Have a look at documentation for more info
Autres conseils
You could do it like this using chartkick:
= column_chart(@your_data, library: { :series => { 0 => { type: "line"} } })
This will set the first series in @your_data as the line chart. Of course you can set every other series in that as well just exchange the "0" for another number.
I hope this helps!
This can be done in Javascript using something like:
new Chartkick.AreaChart("chart", [{"name":"Series 1","data":{"2013-03-11 00:00:00 -0700":3,"2013-03-31 00:00:00 -0700":5}},{"name":"Series 2","data":{"2013-02-10 00:00:00 -0800":0,"2013-02-17 00:00:00 -0800":0}},{"name":"Series 3","data":{"2013-02-10 00:00:00 -0800":0,"2013-02-17 00:00:00 -0800":1}}], { library: { series: { 0: { color: "blue" }, 1: { type: "line", color: "yellow" }, 2: { type: "line", color: "green" } } } } );
Series 2 and 3 will be lined, and Series 1 will be an area chart. :)
(This is primarily a response to JNM's question on Timo's answer, but I can't reply to comments at the moment. :/ )