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.net Powerful JavaScript charts
About
RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 18 years old) and has a wealth of features making it an ideal choice to use for showing charts on your website.

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Version 7.11
Version 7.11 (released in March 2026) is the latest version of RGraph and contains just a few updates to the code which you can see on the changelog page. There's a new dumbbell variation for the Bar and Horizontal bar charts (both SVG and canvas) and the front page layout of the website has been tweaked.

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HTML datagrid
In the April 2025 (v6.21) release a new datagrid object was added. This makes it easy to add static or dynamic data tables to your pages. It can be used whether you use the canvas or SVG libraries or entirely standalone.

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Download
Get the latest version of RGraph (version 7.11, 21st March 2026) 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.

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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.

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Can I stop the Pie chart from sorting the data?


Posted by Dee at 13:42 on Wednesday 23rd August 2023 [link]
Hey, i have a question

i see the pie graph is sorting the data and assigning the color by the data, is there a way to change it? so that the colors array will be alignd by the labels array? its making a mess....

thanks

Posted by Richard at 13:46 on Wednesday 23rd August 2023 [link]
The RGraph Pie chart doesn't sort the data for you - it just plots it as you supply it. Here's an example that hopefully illustrates that:

https://codepen.io/rgraph/pen/gOBPGaa

Posted by Dee at 13:49 on Wednesday 23rd August 2023 [link]
My bad, thanx for the great graphs!

[Replies are closed]