Mercurial > urweb
view demo/increment.ur @ 1576:f6c74b4bc4e6
Change error message display order: only show disjointness/type class failures if all record unifications succeeded
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Sat, 15 Oct 2011 10:31:30 -0400 |
parents | ed06e25c70ef |
children | e6bc6bbd7a32 |
line wrap: on
line source
sequence seq fun increment () = nextval seq fun main () = src <- source 0; return <xml><body> <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/> <button value="Update" onclick={n <- rpc (increment ()); set src n}/> </body></xml>