d8fca59025
Cool feature: automatically include a Javascript library for a datepicker when you need a day field.
58 lines
1.9 KiB
Haskell
58 lines
1.9 KiB
Haskell
{-# LANGUAGE TypeFamilies, QuasiQuotes #-}
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import Yesod
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import Yesod.Widget
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import Yesod.Helpers.Static
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import Control.Applicative
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data HW = HW { hwStatic :: Static }
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mkYesod "HW" [$parseRoutes|
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/ RootR GET
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/form FormR
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/static StaticR Static hwStatic
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instance Yesod HW where approot _ = ""
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wrapper h = [$hamlet|
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#wrapper ^h^
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%footer Brought to you by Yesod Widgets™
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|]
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getRootR = applyLayoutW $ wrapWidget wrapper $ do
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i <- newIdent
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setTitle $ string "Hello Widgets"
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addStyle [$hamlet|\#$string.i${color:red}|]
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addStylesheet $ StaticR $ StaticRoute ["style.css"]
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addStylesheetRemote "http://localhost:3000/static/style2.css"
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addScriptRemote "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"
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addScript $ StaticR $ StaticRoute ["script.js"]
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addBody [$hamlet|
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%h1#$string.i$ Welcome to my first widget!!!
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%p
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%a!href=@RootR@ Recursive link.
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%p
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%a!href=@FormR@ Check out the form.
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%p.noscript Your script did not load. :(
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addHead [$hamlet|%meta!keywords=haskell|]
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handleFormR = do
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(res, form, enctype) <- runFormPost $ (,,,,)
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<$> requiredField stringField (string "My Field") (string "Some tooltip info") Nothing
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<*> requiredField stringField (string "Another field") (string "") (Just "some default text")
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<*> requiredField intField (string "A number field") (string "some nums") (Just 5)
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<*> requiredField dayField (string "A day field") (string "") Nothing
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<*> boolField (string "A checkbox") (string "") (Just False)
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applyLayoutW $ do
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addStyle [$hamlet|\.tooltip{color:#666;font-style:italic}|]
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flip wrapWidget (fieldsToTable form) $ \h -> [$hamlet|
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%form!method=post!enctype=$string.show.enctype$
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%table
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^h^
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%tr
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%td!colspan=2
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%input!type=submit
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%h3
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Result: $string.show.res$
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setTitle $ string "Form"
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main = toWaiApp (HW $ fileLookupDir "static" typeByExt) >>= basicHandler 3000
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