Mercurial > urweb
view tests/channel.ur @ 1447:17393c5e2b90
Send newly created sources with messages to clients
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 09 Apr 2011 20:00:52 -0400 |
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