Posted by Jon Erik at 10:43 on Thursday 29th April 2021[link]
I get a error message
Warning: A non-numeric value encountered in /var/www/groeset.com/vannstand/plugins/content/rgraph/lib/rgraph_options.php on line 383
Posted by Richard at 11:31 on Thursday 29th April 2021[link]
3 things:
1. That's a PHP error so it's not related to RGraph.
2. Your CSV file appears to have a number of non-data lines at the start.
3. I don't recognise your RGraph "code" - it doesn't appear to be JavaScript.
Richard
Posted by Jon Erik at 15:32 on Thursday 29th April 2021[link]
It is joomla addon
what should I do to make a nice working graph make a plain page or any ideas ?
Posted by Richard at 15:40 on Thursday 29th April 2021[link]
Sorry I've not used Joomla before. Try asking about that error on a Joomla support forum or email list if there is one.
For a plain chart try starting with the basic Bar chart demos that come with RGraph in the demos folder.
Richard
Posted by Joachim at 16:41 on Wednesday 19th May 2021[link]
hi,
the numbers of your csv-data must have a decimal point instead of a decimal komma. This causes the php error.
Posted by Joachim at 14:37 on Friday 21st May 2021[link]
if rgraph-joomla plugin is >v.2.1.3 then remove last line of your csv-file or add valid data (last line contains invalid data)