In addition to XLSX utilities @saqimtiaz pointed out, you can also use the JSON Mangler plugin, I have a dedicated TiddlyWiki for both that acts as a data preparation wiki then drag and drop to the target wiki.
It is also possible to export as CSV file, then paste that into a tiddler and write your own parsing, but XLSX and JSON Mangler save a lot of fuss. They are good investment of your time if you do a lot of data interchange.
XLSX imports them as desired in to tiddlers, JSON Mangler packages the tiddler into a single plugin tiddler.
I may be being slow, but…How do I use the XLSX plugin? I think I have set it up correctly, but dragging my spreadsheet into tiddlywiki (I’m using a new empty) and nothing happens. Anybody got some working examples?
Never mind…I didn’t have it set up correctly. An error message or two would be nice
Does anyone have any working examples, just to show the range/ different options off?
I thought I might get the ball rolling by uploading a small wiki and associated exel file but I can’t upload either here. Where would be good in terms of ease of access?