Mercurial > urweb
view tests/rpc2.ur @ 1994:94529780bbcf
getenv calls UNIX getenv() when no special alternative is set
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Fri, 07 Mar 2014 11:50:45 -0500 |
parents | c5991cdb0c4b |
children |
line wrap: on
line source
sequence s sequence s2 fun dint src = n <- signal src; return <xml>{[n]}</xml> fun main () : transaction page = let fun getNext () = n <- nextval s; n2 <- nextval s2; return (n, n2) in src1 <- source 0; src2 <- source 0; return <xml><body> <button value="Get It On!" onclick={p <- getNext (); case p of (n1, n2) => set src1 n1; set src2 n2}/> <br/> Current1: <dyn signal={dint src1}/> Current2: <dyn signal={dint src2}/> </body></xml> end