Mercurial > urweb
view tests/focus.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 | ffd7ed3bc0b7 |
children |
line wrap: on
line source
fun main () : transaction page = id1 <- fresh; id2 <- fresh; s1 <- source ""; s2 <- source ""; which <- source False; return <xml><body> <ctextbox id={id1} source={s1}/> <ctextbox id={id2} source={s2}/> <button onclick={fn _ => w <- get which; set which (not w); giveFocus (if w then id1 else id2)}/> </body></xml>