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view demo/increment.ur @ 1925:15802a00816c

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activeHead: don't modify the head. just execute the code provided
author Sergey Mironov <grrwlf@gmail.com>
date Fri, 06 Dec 2013 14:52:47 +0400
parents e6bc6bbd7a32
children
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={fn _ => n <- rpc (increment ()); set src n}/>
    </body></xml>