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.

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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 (£99) commercial license available.

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Download
Get the latest version of RGraph (version 6.16) from the download page. There's also older versions available, minified files and links to cdnjs.com hosted libraries.

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The restore function

The restore function restores settings previously saved by the save function. It's commonly used to eliminate any clipped region that has been set. The list of settings that are restored can be found on the save page.

An example of the restore function can be found in the page explaining the clip function.

An example

For an example of the save/restore functions see the save function page .