Uncaught TypeError: jQuery(…).tablesorter is not a

Question

I have a typo3 plugin hat works fine in typo3 6.2.31 now I migrate to 7.6.23. I have several problems with jQuery libraries. I often got this error:

Uncaught TypeError: jQuery(...).tablesorter is not a function

Or

Uncaught TypeError: $(...).tablesorter is not a function

The library is loaded correctly. Is there a way to fix this issue? Thanks.

Answer 1

Check that there is a loaded tablesorter plugin first before the tyop3 plugin, sounds like ideal sort order would be:

1. jQuery library
2. Tablesorter plugin
3. Typo3 plugin

Answer 2

A working solution is:

TYPO3.jQuery(".table.sortable").tablesorter();