Mercurial > urweb
view tests/parseInt.ur @ 2188:61866c765485
Better client-side error messages for RPC failures
author | Adam Chlipala <adam@chlipala.net> |
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date | Sun, 01 Nov 2015 12:23:44 -0500 |
parents | 4798ad652c94 |
children |
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fun main () : transaction page = s <- source ""; return <xml><body> <ctextbox source={s}/> <button onclick={n <- get s; case read n of None => alert "Invalid" | Some n => alert (show (n + 1))}/> </body></xml>