view tests/onerrorJs.ur @ 2001:16f5f136a807

uw_register_transactional() can return error codes
author Adam Chlipala <adam@chlipala.net>
date Thu, 17 Apr 2014 17:41:24 -0400
parents 27e731a65934
children
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fun main n =
  case n of
      0 => error <xml>Zero is bad! <button value="Capische?" onclick={alert "GOOD!"}/></xml>
    | _ => return <xml/>