Mercurial > urweb
annotate tests/rpcN.ur @ 1301:4359e185d3af
Demo improvements
author | Adam Chlipala <adam@chlipala.net> |
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date | Thu, 30 Sep 2010 18:29:59 -0400 |
parents | 5891f47d7cff |
children |
rev | line source |
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adamc@614 | 1 table t : { A : int } |
adamc@614 | 2 |
adamc@614 | 3 fun main () : transaction page = |
adamc@614 | 4 let |
adamc@614 | 5 fun count a = r <- oneRow (SELECT COUNT( * ) AS N FROM t WHERE t.A = {[a]}); |
adamc@614 | 6 return r.N |
adamc@614 | 7 in |
adamc@614 | 8 s <- source 0; |
adamc@614 | 9 return <xml><body> |
adamc@614 | 10 <button value="Get It On!" |
adamc@614 | 11 onclick={n <- count 3; |
adamc@614 | 12 set s n}/><br/> |
adamc@614 | 13 <br/> |
adamc@614 | 14 Current: <dyn signal={n <- signal s; return <xml>{[n]}</xml>}/> |
adamc@614 | 15 </body></xml> |
adamc@614 | 16 end |