annotate demo/increment.ur @ 897:2faf558b2d05

FFI manual section
author Adam Chlipala <adamc@hcoop.net>
date Sat, 18 Jul 2009 15:08:21 -0400
parents a44daa674810
children ed06e25c70ef
rev   line source
adamc@648 1 sequence seq
adamc@648 2
adamc@648 3 fun increment () = nextval seq
adamc@648 4
adamc@782 5 fun main () =
adamc@648 6 src <- source 0;
adamc@648 7 return <xml><body>
adamc@648 8 <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/>
adamc@648 9 <button value="Update" onclick={n <- increment (); set src n}/>
adamc@648 10 </body></xml>