6:10:26 PM
Subject: Re: [qooxdoo-devel] Graphs and Charts
Hi all,
What's wrong with SVG? I know native browser support is just at the
beginning but it is a solid specification. It's easy to embed in HTML,
has a DOM representation and cross browser/platform compatibility seems
goo
I had a closer look at the WebFX Chart Widget 1.02 which uses the
concept of painters which abstract the drawing methods used to create
graphic primitives.
The default painter uses canvas as painter (on IE emulated by excanvas).
Two other not yet full implemented painter exist: a svg painter a
Hi all,
What's wrong with SVG? I know native browser support is just at the
beginning but it is a solid specification. It's easy to embed in HTML,
has a DOM representation and cross browser/platform compatibility seems
good. Also it is easy to convert into other formats like PDF, which,
when
t;[EMAIL PROTECTED]>
To: qooxdoo Development
Sent: Thursday, 11 January, 2007 8:57:24 AM
Subject: Re: [qooxdoo-devel] Graphs and Charts
I don't like this solution as you still have to do all your drawing in the
appear event of the image and if you aren't drawing on the upper left part
l
that was made when the canvas was created, so any changes you've made to the
image will be reset.
-Bruce
--
*From:* [EMAIL PROTECTED] [mailto:
[EMAIL PROTECTED] *On Behalf Of *Jim Hunter
*Sent:* Wednesday, January 10, 2007 12:12 PM
*To:* qooxdoo Developm
lto:[EMAIL PROTECTED] On Behalf Of Jim Hunter
Sent: Wednesday, January 10, 2007 12:12 PM
To: qooxdoo Development
Subject: Re: [qooxdoo-devel] Graphs and Charts
I have actually used Walter Zorn's library with qooxdoo and it does work but
there are some drawbacks. You have to draw inside a DI
I have actually used Walter Zorn's library with qooxdoo and it does work but
there are some drawbacks. You have to draw inside a DIV that already exists
in the DOM. This means that you have to use an EmbedHTML object that
contains a DIV then in the APPEAR event you put in your code to do the
drawi
Yes maybe we should have a look at:
http://webfx.eae.net/dhtml/chart/demo.html
which uses canvas and IECanvas
(http://me.eae.net/archive/2005/12/29/canvas-in-ie/) to emulate canvas
in IE. MIT License.
Another canvas emulator for IE is EXCanvas
(http://sourceforge.net/projects/excanvas/)
In my opinion SVG/VML/Canvas would be a better starting point. With DOM
nodes you are very limited in the possibilities of vector art.
Ciao,
Sebastian
Dietrich Streifert schrieb:
> Maybe someone can have a look at Walter Zorns great JS vector library:
>
> http://www.walterzorn.de/jsgraphic
Maybe someone can have a look at Walter Zorns great JS vector library:
http://www.walterzorn.de/jsgraphics/jsgraphics.htm
This would be a good starting point for graphs and charts. The license
is LGPL. Here is an example of what can be done with jsgraphics:
function myDrawFunction()
{
jg_
Sorry, there is nothing like this in qooxdoo yet. Maybe someone want to
port some other cross browser VML/SVG/Canvas API to qooxdoo? ;)
Sebastian
Tobias Koller (GERMO GmbH) schrieb:
> Hello,
>
>
>
> is there a free widget to create graphs and chart statistics?
>
>
>
> Thanks
>
> Tobias
Hello,
is there a free widget to create graphs and chart statistics?
Thanks
Tobias
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