Mercurial > urweb
view tests/channel.ur @ 2190:22117edf8fd3
After a tricky debugging session, limit visibility of type-class instances from anonymous modules
author | Adam Chlipala <adam@chlipala.net> |
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date | Sun, 01 Nov 2015 16:33:14 -0500 |
parents | f73913d97a40 |
children |
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fun main () : transaction page = ch <- channel; let fun make () = subscribe ch; send ch "Hello world!" fun echo () = msg <- recv ch; alert(msg); echo () fun onload () = make (); echo () fun haveAnother () = send ch "Here's another." in return <xml><body onload={onload ()}> <button value="Another?" onclick={haveAnother ()}/> </body></xml> end