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view tests/dynTable.ur @ 1931:1a04b1edded2

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Fix regression in http.c for long-polling connections; add lazy initialization of database connections, to avoid the overhead in handlers that don't use SQL
author Adam Chlipala <adam@chlipala.net>
date Wed, 11 Dec 2013 14:57:54 -0500
parents d2383ffc18ab
children
line wrap: on
line source
fun main () : transaction page =
    s <- source <xml/>;
    s1 <- source <xml/>;
    n <- source 0;
    return <xml><body>
      <table>
        <dyn signal={signal s}/>
        <tr> <td>Hi</td> </tr>
      </table>

      <button onclick={fn _ => v <- get n;
                          set n (v + 1);
                          set s <xml><tr> <td>Whoa!({[v]})</td> </tr></xml>}/>

      <table>
        <tr> <dyn signal={signal s1}/> </tr>
        <tr> <td>Hi!</td> </tr>
      </table>

      <button onclick={fn _ => set s1 <xml><td>Whoa!</td></xml>}/>
    </body></xml>