Mercurial > urweb
view tests/dynSpan.ur @ 1737:78d7cc9c9b18
Don't modify the module cache after elaboration failures
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Wed, 02 May 2012 08:56:19 -0400 |
parents | cc58941da3e2 |
children |
line wrap: on
line source
val x = 1 fun main () : transaction page = s <- source "!"; return <xml><body> <dyn signal={x <- signal s; return <xml><span>{[x]}</span></xml>}/> <button onclick={x <- get s; set s (x ^ "!")}/> </body></xml>