Mercurial > urweb

view demo/increment.ur @ 2239:f70a91f7810d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add limited support for parsing SQL arithmetic.
author Ziv Scully <ziv@mit.edu>
date Tue, 07 Jul 2015 00:07:24 -0700
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>