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view demo/increment.ur @ 2175:3ffef52d549c

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Make urweb-mode inherit from prog-mode (contributed by Ziv Scully)
author Adam Chlipala <adam@chlipala.net>
date Thu, 15 Oct 2015 07:52:37 -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>