Mercurial > urweb

view demo/increment.ur @ 1920:2f33d9a51765

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Increase precision for rendering floats to SQL
author Adam Chlipala <adam@chlipala.net>
date Tue, 03 Dec 2013 16:54:04 -0500
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>