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author | Adam Chlipala <adamc@hcoop.net> | 2009-04-16 13:47:20 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2009-04-16 13:47:20 -0400 |
commit | 6ada30a32e69cf288e50ee0ca2963e031c588ee0 (patch) | |
tree | d0d08dc15edc8e7dc1f916a592160f8c9e561bd2 /tests/updateErr.ur | |
parent | e65c023309173aa291952143537f174888a8de86 (diff) |
Some client-side error handling
Diffstat (limited to 'tests/updateErr.ur')
-rw-r--r-- | tests/updateErr.ur | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/updateErr.ur b/tests/updateErr.ur new file mode 100644 index 00000000..345e3aa8 --- /dev/null +++ b/tests/updateErr.ur @@ -0,0 +1,17 @@ +fun main () : transaction page = + s <- source ""; + b <- Buffer.create; + txt <- source ""; + + return <xml><body onload={onError (fn xml => Buffer.write b (show xml)); + onFail (fn s => alert ("FAIL! " ^ s))}> + <dyn signal={s <- signal s; return <xml>{[s]}</xml>}/><br/> + <dyn signal={s <- signal s; if s = "" then return <xml>Init</xml> else error <xml>Crapky</xml>}/><br/> + <dyn signal={s <- signal s; return <xml>"{[s]}"</xml>}/><br/> + + <ctextbox source={txt}/> <button onclick={s' <- get txt; set s s'; set txt ""}/> + + <hr/> + + <dyn signal={Buffer.render b}/> + </body></xml> |