Original author: clifford...@gmail.com (January 27, 2008 03:49:46)
xml/swl charts have a companion product called gauge:
It would great if you guys could do that.
Original issue: http://code.google.com/p/flot/issues/detail?id=24
From olau%iol...@gtempaccount.com on July 04, 2009 17:40:26
Flot has been acquiring plugin abilities lately, so this is probably one step closer.
Not that I'm aware of anyone working on it. It's probably a fun little project, but
alas, Flot is full of those.
From gbainao...@gmail.com on November 21, 2009 11:50:39
I think we can use a background image and then draw a triangle arrow on the
var img =new Image();
ctx.drawImage(img,0,0, canvas.height, canvas.width);
ctx.fillStyle = calcArrowColor
ctx.moveTo(centerTopAr1 , centerLeftAr1);
Also the gauge should support update. But I think mouseHover can be ignored.
:). As pie plugin is mature and merged into the repository, let's make some effort on
Attached is a background image for Gauge.
Do you support drawing with background image instead of drawing it from scratch?
From gbainao...@gmail.com on November 21, 2009 18:17:24
One html page with gauge.gif, I can get one gauge.
I will look into Flot design and look how to develop Flot Gauge plugin.
From roblom.h...@gmail.com on January 08, 2010 01:38:24
Any news on the project with gauge?
I'm running a weathersite at www.nordicweather.net with realtime weatherdata and
should be interested in gauges. I'm sure there should be a lots of other wxsites what
should be interested too.
From jsm...@pihms.com on May 03, 2010 19:18:00
Has anyone completed the plugin for this or know where I can find one to modify?
From ayu...@gmail.com on August 09, 2010 18:53:36
From Auston.B...@gmail.com on May 04, 2011 22:51:19
From josephev...@gmail.com on November 30, 2011 21:02:27
From peter.be...@gmail.com on May 02, 2012 15:28:51
I'd also be quite happy if this could be implemented in flot. My workaround currently involves using a rather messy commercial solution that I'd love to get out of my project!
Any news on this issue? Next to the gallery in the initial enhancement request description, google has a nice one to show as well: https://google-developers.appspot.com/chart/interactive/docs/gallery/gauge#Example
Creating a gauge plugin is pretty far down in priority; it will be several releases before we have time for this. But if someone wants to create a plugin - which really wouldn't be too hard - and the implementation is solid, I'd be happy to merge it.