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view demo/react.ur @ 2001:16f5f136a807

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uw_register_transactional() can return error codes
author Adam Chlipala <adam@chlipala.net>
date Thu, 17 Apr 2014 17:41:24 -0400
parents e6bc6bbd7a32
children
line wrap: on
line source
fun main () =
  s <- source "You didn't click it yet.";
  return <xml><body>
    <button value="Click me!" onclick={fn _ => set s "Now you clicked it."}/><br/>
    <dyn signal={v <- signal s; return <xml>{[v]}</xml>}/>
  </body></xml>