On Tue, 22 Oct 2019 08:20:20 -0400 Pedro Pablo Oviedo Vera <verakuba13 at gmail.com> wrote: > excuse me....but I'm no sure ...is it true pas2js already has > anonymous method support ? Yes, since 1.2: https://wiki.lazarus.freepascal.org/Pas2JS_Version_Changes#Version_1.2.0RC1 Mattias