OK, but I can accidentally return an undefined paramenter any time, surely? This slightly unexpected behaviour only protects against variables named in the function definition? Also, I notice Jeremy says "undefined".
Thanks On Saturday, 11 March 2017 20:33:58 UTC+11, PMario wrote: > > On Saturday, March 11, 2017 at 6:50:06 AM UTC+1, tejjyid wrote: >> >> It seems that when I execute a JS macro with an unsupplied parameter, >> it's set to "" rather than undefined. Is that always the case? >> > > Yes. > > Macros return text and we need to be 100% compatible with wikitext macros > <http://tiddlywiki.com/#Macro%20Definitions%20in%20WikiText>. They work > that way. > > -m > > -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/9b4922b2-4825-4631-a481-dfff8985062f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.