http://www.forio.com/broadcastdocs/creating_interfaces/how_to_create_graphs.htm
For example, in our system the macro #LineGraph (["Revenue", "Costs"] 400 300)
generates the text
<img src="graph?FD_rand=1861&FD_graph=1&VariableName=Revenue&VariableName=Costs&Width=400&Height=300" width="400" height="300">
which instructs our custom-written graph servlet to generate a graph of the variables revenue and costs over time (in a GIF image sized 400x300).
Best, WILL
----- Original Message ----- From: "prasad neo" <[EMAIL PROTECTED]>
To: "Velocity Users List" <velocity-user@jakarta.apache.org>
Sent: Monday, February 14, 2005 11:15 PM
Subject: Re: graphs using velocity
thanks Will Glass-Husain. I will try jfree tool. ok bye
--- Will Glass-Husain <[EMAIL PROTECTED]> wrote:---------------------------------------------------------------------Hi,
I have a Velocity based web application that includes graphs. I don't use velocity to generate graphs, I use a third party graphing app. My web page includes a img tag with a special URL which displays a JPEG or GIF graph.
There's a couple of different libraries that can generate the graphs. You might try JFreeChart if you're looking for a free library. Personally, I really like the commercial but inexpensive package KavaCharts (includes both server and client side components). There's also a number of much more expensive server-side tools.
WILL
----- Original Message ----- From: "prasad neo" <[EMAIL PROTECTED]>
To: "Velocity Users List"
<velocity-user@jakarta.apache.org>; "Shinobu
Kawai" <[EMAIL PROTECTED]>
Sent: Monday, February 14, 2005 10:53 PM
Subject: graphs using velocity
> Hii all > Can anybody tell me way to generate graphs > using velocity. > In my project i need to generate all types of > graphs using my database I am using Turbine framework > and torque for database and velocity as template > engine. > > so please help me > > > > > > > > > > > > --- Shinobu Kawai <[EMAIL PROTECTED]> wrote: >> Hi Nathan, >> >> > > > no, i don't think it's documented anywhere. >> any good idea for where >> > > > such a note should go? >> > > >> > > I would definitely want one in the VVS javadoc >> and/or view tool top >> > > page. >> > >> > wanna make a patch? :) >> >> I'll file a bugzilla issue for you. ;) >> ## I'll make the patch if I have some extra time. >> >> > >Would it be comfortable in the Velocity developer >> guide? >> > >> > i dunno, but certainly not unless/until the VVS >> makes it in there too. >> >> Figured you would say that. :) >> >> Best regards, >> -- Shinobu >> >> -- >> Shinobu Kawai <[EMAIL PROTECTED]> >> >> >
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