About
RGraph is a JavaScript charts library based on
HTML5 SVG and canvas. RGraph is mature (over 15 years
old) and has a wealth of features making it an ideal
choice to show charts on your website.
Download
Get the latest version of RGraph (version 6.17) from
the download page. There's also older versions available,
minified files and links to cdnjs.com hosted libraries.
License
RGraph can be used for free under the GPL or if
that doesn't suit your situation there's an
inexpensive (£99) commercial license available.The changelog
Current release: March 2024 (v6.17)
-
The
svg
Funnel chart
background bars are now child elements of thesvgAllGroup
instead of the first background group. - Added the
Funnel chart
grow
effect. -
The
Radar chart
highlights*
properties have had their names changed totickmarks*
-
The
Radar chart
default appearance has been tweaked: Thecolors
have been changed (black
for thestroke
color with a slightred
fill, thelinewidth
has been set to2
,tickmarks
have been enabled -
A new option -
clip
- has been added to all of thesvg
andcanvas
charts. This allows you to (much) more easily generate multi-color charts likedemos/svg-line-clipped.html
ordemos/svg-line-clipped2.html
(which you can find in the download archive). This new option also facilitates the use of all of the available chart types. You can read more information about it on the clipping documentation page. This information applies to both thesvg
andcanvas
charts. -
The
svg
Line chart
propertytooltipsHotspotSize
has been added which controls the size of the hotspots that trigger tooltips. It defaults to5
- Thanks to jo for supplying a fix that will make charts that use the background drawing common code faster. You may only notice the difference when you have lots of data or many datasets though.
-
Added the
svg
Waterfall chart
grow
effect. -
Clarified the
centerx
centery
andradius
properties in thesvg
documentation in that they can be either numeric (ie exact values) orstrings
like this:centerx: '+5'
or this:centerx: '-25'
and added this capability to thecanvas
meters and charts that are circular. -
Fixed a small bug with the
svg
Rose chart
and thesvg
Gauge chart
where thecenterx
andcentery
properties did each others job.
Backwards compatibility notes
There are notifications and advisories regarding backwards compatibility that you can read here: https://www.rgraph.net/canvas/compatibility.html
Past release notes
- Release notes for 2024
- Release notes for 2023
- Release notes for 2022
- Release notes for 2021
- Release notes for 2020
- Release notes for 2019
- Release notes for 2018
- Release notes for 2017
Older release notes though are not available.