Mercurial > urweb
view tests/tbody.ur @ 1551:5175bed443f9
Warn about concurrency issues with message-passing
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Sun, 28 Aug 2011 14:43:30 -0400 |
parents | 0f7e2cca6d9b |
children |
line wrap: on
line source
fun main () : transaction page = s <- source []; entry <- source ""; return <xml><body> <table> <dyn signal={s <- signal s; return (List.mapX (fn s => <xml><tr><td>{[s]}</td></tr></xml>) s)}/> </table> Add one: <ctextbox source={entry}/> <button onclick={e <- get entry; v <- get s; set s (e :: v)}/> </body></xml>