Mercurial > urweb
view tests/autocomp.ur @ 1552:c3b5cf5c2f98
Gentle handling of back-button returns to pages with stale message-passing credentials
author | Adam Chlipala <adam@chlipala.net> |
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date | Sun, 28 Aug 2011 17:16:54 -0400 |
parents | b2ca3e1e5b40 |
children |
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fun main () : transaction page = a <- source ""; b <- source ""; return <xml><body> <form> <textbox{#A} source={a}/> <button onclick={x <- get a; set b x}/> <dyn signal={v <- signal a; return <xml>{[v]}</xml>}/> / <dyn signal={v <- signal b; return <xml>{[v]}</xml>}/> </form> </body></xml>