FIXED: How do I fill the property data in various arrays in the RGraph Line chart? - Official support forum

fernando zuluaga · 2021-02-06T17:36:16+00:00

data: [ [5,2,3], ['4,2,3'] ], how i can fill this var ??? nuevo_array.push dont works string dont works How, please??? Good day for all.

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.

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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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.

Do you want to add values to your chart? If so, you can do that like this:

nuevo_array = [[5,2,3], [4,2,3]];

value1 = 6;
value2 = 3;

nuevo_array[0].push(value1);
nuevo_array[1].push(value2);

And you can use the data array like this (on a Line chart):

line = new RGraph.Line({
    id: 'cvs',
    data: nuevo_array,
    options: {
    }
}).draw();