Fay.Yesod

Module to be shared between server and client.

This module must be valid for both GHC and Fay.

Documentation

data Returns a

A proxy type for specifying what type a command should return. The final field for each data constructor in a command datatype should be Returns.

Constructors

Returns

Instances

Eq (Returns a)

Defined in Fay.Yesod

Methods

(==) :: Returns a -> Returns a -> Bool

(/=) :: Returns a -> Returns a -> Bool

Data a => Data (Returns a)

Defined in Fay.Yesod

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Returns a -> c (Returns a)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Returns a)

toConstr :: Returns a -> Constr

dataTypeOf :: Returns a -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Returns a))

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Returns a))

gmapT :: (forall b. Data b => b -> b) -> Returns a -> Returns a

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Returns a -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Returns a -> r

gmapQ :: (forall d. Data d => d -> u) -> Returns a -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> Returns a -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Returns a -> m (Returns a)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Returns a -> m (Returns a)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Returns a -> m (Returns a)

Read (Returns a)

Defined in Fay.Yesod

Methods

readsPrec :: Int -> ReadS (Returns a)

readList :: ReadS [Returns a]

readPrec :: ReadPrec (Returns a)

readListPrec :: ReadPrec [Returns a]

Show (Returns a)

Defined in Fay.Yesod

Methods

showsPrec :: Int -> Returns a -> ShowS

show :: Returns a -> String

showList :: [Returns a] -> ShowS

call

Arguments

:: (Returns a -> command)

-> (a -> Fay ())

Success Handler

-> Fay ()

Call a command.

callWithErrorHandling

Arguments

:: (Returns a -> command)

-> (a -> Fay ())

Success Handler

-> Fay ()

Failure Handler

-> Fay ()

ajaxCommand

Arguments

:: Automatic command

-> (Automatic a -> Fay ())

Success Handler

-> Fay ()

Run the AJAX command.

ajaxCommandWithErrorHandling

Arguments

:: Automatic command

-> (Automatic a -> Fay ())

Success Handler

-> Fay ()

Failure Handler

-> Fay ()

Run the AJAX command, handling errors as well