Mercurial > urweb
view tests/rpcNested.ur @ 2185:cbd294994c69
Monad.mapR3
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 31 Oct 2015 11:49:30 -0400 |
parents | 133c71008bef |
children |
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datatype node = Node of { Label : string , SubForest : list node } fun getNode () : transaction node = return (Node { Label = "foo", SubForest = [] }) fun main () : transaction page = return <xml><body> <button onclick={ n <- rpc (getNode ()); case n of Node {Label = l, ...} => alert ("l = " ^ l) }/> </body></xml>