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view demo/increment.ur @ 1650:1bfd793e7eb8

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Add dynamic content before running its scripts, to get IDs in scope; fix generation of Postgres queries with blobs
author Adam Chlipala <adam@chlipala.net>
date Thu, 29 Dec 2011 16:08:34 -0500
parents ed06e25c70ef
children e6bc6bbd7a32
line wrap: on
line source
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 <- rpc (increment ()); set src n}/>
    </body></xml>