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.

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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.

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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.

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Version 6.02 of RGraph is now available

Written by Richard Heyes, RGraph author, on 22nd August 2021

A little earlier than I was planning but Google's update to v4 of the Sheets api has forced my hand. The Sheets connector wasn't working any longer so I had to update it (all three copies!) and there are also a few other minor things that you can read about on the changelog page

You can download RGraph as usual from the download page: