About
RGraph is a JavaScript charts library based on
HTML5 SVG and canvas. RGraph is mature (over 17 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 6.20, 1st December 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.RGraph commercial license agreement
Version 1.3Purchase date:
1st January 2024
Name:
Richard Heyes
Email address:
richard@rgraph.net
License code:
XXXX-XXXX-XXXX-XXXX-XXXX
Paypal reference:
XXXXXXXXXXXX
License conditions
- The RGraph Commercial License will be referred to as "The license" in the remainder of this license document.
- This irrevocable, perpetual license covers use of the RGraph software in any setting.
- One license gives the license holder the right to install and use the RGraph libraries on any number of computers which can run one or more HTTP servers.
- The license holder is allowed to make modications to the RGraph library files but in no event will the original copyright holder of this library be held responsible for any action(s) resulting from any modications of the source.
- The license holder is not required to publicise or otherwise make available any software used in conjunction with RGraph.
- The names "RGraph" or "RGraph Licensing" may not be used to endorse or promote products or services derived from this software.
- The wording of this license may change without notice for future versions of RGraph. Limitations of Liability
Limitations of liability
In no event, except for intellectual property claim, shall the initial developers or copyright holders be liable for any damages whatsoever, including - but not restricted to - lost revenue or profits or other direct, indirect, special, incidental or consequential damages, even if they have been advised of the possibility of such damages, except to the extent invariable law, if any, provides otherwise. In addition, in no event does this license authorise you to use RGraph in applications or systems where RGraphs failure to perform can reasonably be expected to result in a physical injury, loss of life or any economic damage. Any such use by the licensee is entirely at the licensees own risk, and the licensee agrees to hold the original copyright holder of RGraph harmless from any claims or losses relating to any such unauthorised use.Limited warranty
RGraph warrants that the licensor is the owner of the software with the authority to license the software to the licensee and that the software does not infringe on any third party intellectual property rights. The licensor agrees to indemnify, defend and hold harmless the licensee from any claims either that the licensor does not own the software or that the software infringes a third party's intellectual property.THE SOFTWARE AND THIS LICENSE DOCUMENT ARE PROVIDED ASIS. THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, INCLUDING WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Thank you for purchasing an RGraph commercial license.