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view tests/ccheckbox.ur @ 2184:1ecef02f67c5

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More Elaborate work to avoid instantiating unification variables with out-of-scope regular variables
author Adam Chlipala <adam@chlipala.net>
date Sat, 24 Oct 2015 17:23:07 -0400
parents 37f5a23446b2
children
line wrap: on
line source
fun main () : transaction page =
    s <- source True;
    t <- source 1;
    return <xml><body><ccheckbox source={s} onclick={set t 3}/>
      <dyn signal={s <- signal s;
                   t <- signal t;
                   return <xml>{[s]} {[t]}</xml>}/>
    </body></xml>