.net Powerful JavaScript charts
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 use for showing charts on your website.

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Get the latest version of RGraph (version 6.18, 1st June 2024) from the download page. You can read the changelog here. There's also older versions available, minified files and links to 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 (£129) commercial license available.

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How do I increase the number of labels on the Y-axis?

Posted by Roberto at 11:35 on Tuesday 27th April 2021 [link]
is there a way to increase the detail and thus the number of values on the yaxisScale?

Posted by Richard at 11:40 on Tuesday 27th April 2021 [link]
Presumably it's a Bar or Line chart that you're referring to - in which case you would use the yaxisLabelsCount property.

For example:

yaxisLabelsCount: 10,


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