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.

More »

 

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.

More »

 

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.

More »

A spotlight on the Google Sheets connector

Written by Richard Heyes, RGraph author, on 23rd July 2018

This news article shines a spotlight on the svg Google Sheets connector (there's one for canvas too). Using this you can connect the charts that are displayed on your website directly to a spreadsheet in the online Google Sheets application - without any intervention on your part or having to export it first.

This way you can update a value in your spreadsheet and your website is updated immediately.

Initially, the Google Sheets connector was created for use with RGraph but it's designed so that there are few dependencies - only a few functions in the RGraph core library and for the next release this will be removed from both the canvas and the svg versions of the library.

So if you want to use this connector with your own code then you can - and it's going to be easier as of the next release.

Go to the Google Sheets article...