Could you provide us with more details?
I tested this demo and it seems to work fine.
With that little detail, I used the version of the jQuery – v3.4.1.
I would like to mention that with the newer versions of the jQWidgets it is not necessary to include the jQuery.
I’m experiencing the same issue… the export works fine for pdf. For csv it works but I receive an empty file while for excel I’m getting “q.toISOString is not a function”, as well.
I have a license and I’m using the save-file.php file locally and the last jqwidgets version.
Could it be connected to empty cells? I mean, cells with value = ”; ? or again could it be an issue generated by using cellsrenderer? By exporting the PDF, I receive empty cells for value = ” even if the cellsrenderer returns something like: return ‘<div style=”text-align: left; margin-top: 5px; margin-left:5px; z-index:1000;”> x </div>’;
Could you provide an example of grid exporting by including the cellrenderer and some empty cells?
I found the solution concerning the error “q.toISOString is not a function” and it was connected to the datatype when I prepared the data for the dataAdapter. I set datatype: “json” instead of datatype: “array” and this created the problem. This should solve the issue of edilson88 as well.