Hi Chun,

Thank you for your purchase.

We don't have any limitation about data in charts. For that is responsible chart engine that you are using.

Can you please tell me which chart engine you are using, which chart type?

Also, if is possible to send me your data to try to reproduce on our end what is going on is limitation of the engine or it is something else.

Hi Chun,

Yes we faced the same issue. We found what cause the issue. It was your datatime column. If you use all other except that you will create the chart.

So what you need to do is to change some code in plugin. In file

wp-content/plugins/wpdatatables/source/class.wpdatachart.php: around line 1394

you will find this

$this->_type_counters = array(
            'date' => 0,
            'string' => 0,
            'number' => 0
        );

and you have to replace it with this

$this->_type_counters = array(
            'date' => 0,
            'datetime' => 0,
            'string' => 0,
            'number' => 0
);

We need to test it a little but if everything is alright after testing this will be included in core in next update.

Thank you for reporting this and sorry for inconvenience,

Hello Chun Sen Poh

There seems to be a limit with Highcharts, then.

Can you please take a look at this: https://api.highcharts.com/highcharts/plotOptions.series.turboThreshold

You would need to include that in wpDataCharts callbacks. 

• Every chart exposes several options that customize its look and feel. Charts usually support custom options appropriate to that visualization. wpDataChart callbacks allow adding options that are available in Google Charts API, Highcharts API and Chart.js API. 

• All necessary resources are available in charts engines API (depends on which one you use). Every engine has a different approach to chart settings. In wpDataChart callbacks you have to adopt those settings to the wpDataChart object (you can take a look at examples for each engine in our documentation, and also in Support help center). Huge number of examples for any area of programming can be found on stackoverflow.com (typing your problem in google and at the end add "site: stackoverflow.com" and google will search only that website). Also, a lot of examples of charts, chart settings and customization can be found on jsffidle.net (typing in google for example "line chart highcharts jsffidle")
• Please note that using hooks or wpdatatable and wpDataChart callbacks requires certain level of programming skills and included support refers only to advice.