diff options
-rw-r--r-- | erebos-webapp.cabal | 2 | ||||
-rw-r--r-- | src/Main.hs | 15 |
2 files changed, 16 insertions, 1 deletions
diff --git a/erebos-webapp.cabal b/erebos-webapp.cabal index 7648849..47c7b58 100644 --- a/erebos-webapp.cabal +++ b/erebos-webapp.cabal @@ -40,6 +40,7 @@ executable erebos-webapp ImportQualifiedPost LambdaCase MultiWayIf + OverloadedStrings RankNTypes RecordWildCards ScopedTypeVariables @@ -53,6 +54,7 @@ executable erebos-webapp -- other-extensions: build-depends: base ^>= { 4.21 }, + blaze-html ^>= { 0.9 }, bytestring ^>= { 0.12 }, erebos ^>= { 0.1.8 }, ghc-experimental ^>= { 9.1201 }, diff --git a/src/Main.hs b/src/Main.hs index 183b038..2a08285 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -23,6 +23,11 @@ import Erebos.Sync import System.IO.Unsafe +import Text.Blaze.Html5 ((!)) +import Text.Blaze.Html5 qualified as H +import Text.Blaze.Html5.Attributes qualified as A +import Text.Blaze.Html.Renderer.String + import JavaScript qualified as JS import WebSocket @@ -43,7 +48,15 @@ foreign export javascript setup :: IO () setup :: IO () setup = do body <- js_document_getElementById (toJSString "body") - js_set_innerHTML body (toJSString "<div>Name: <span id=\"name_text\"></span></div><hr><input id=\"some_input\" type=\"text\" value=\"xyz\" /><button id=\"some_button\">add</button></div><div><ul id=\"some_list\"></ul></div>") + js_set_innerHTML body $ toJSString $ renderHtml $ do + H.div $ do + "Name: " + H.span ! A.id "name_text" $ return () + H.hr + H.input ! A.id "some_input" ! A.type_ "text" ! A.value "xyz" + H.button ! A.id "some_button" $ "add" + H.div $ do + H.ul ! A.id "some_list" $ return () nameElem <- js_document_getElementById (toJSString "name_text") _ <- watchHead globalHead $ \ls -> do |