Mercurial > urweb
view demo/increment.ur @ 807:61a1f5c5ae2c
Mutual datatypes through Effectize
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 16 May 2009 15:45:12 -0400 |
parents | a44daa674810 |
children | ed06e25c70ef |
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sequence seq fun increment () = nextval seq fun main () = src <- source 0; return <xml><body> <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/> <button value="Update" onclick={n <- increment (); set src n}/> </body></xml>