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 use for showing charts on your website.
Download
Get the latest version of RGraph (version 6.19, 28th September 2024) from
the download page. You can read the changelog here. 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 (£129) commercial license available.Version 6.17 of RGraph is now available
Written by Richard Heyes, RGraph author, on 10th March 2024
The latest version of RGraph - version 6.17 - is now available to download from the download page. Here's what's new in this release. There's one very notable change in this release and that's the introduction of the
clip
property. This property allows you to easily restrict what actually gets drawn on to the canvas
or svg
which opens up some very interesting possibilities. This property has been added to both the canvas
and svg
charts.
- Added the
Funnel chart
grow
effect. - 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 has been added to 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 the tooltips. It defaults to5
. - Added the
svg
Waterfall chart
grow
effect.
An interesting demo that uses the new clip
property to good effect is the demos/svg-line4-clipping.html
file. This demo allows you to easily compare two datasets by showing and hiding Line charts
as you move your mouse left and right over them. This demo is in the download archive.
You can get hold of RGraph on the download page.