Language.Fay.Yesod

Module to be shared between server and client.

This module must be valid for both GHC and Fay.

Documentation

type Text = Text

fromString :: String -> Text

toString :: Text -> String

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

Typeable1 Returns

Eq (Returns a)

Data a => Data (Returns a)

Read (Returns a)

Show (Returns a)

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