Mercurial > urweb
annotate demo/increment.ur @ 768:3b7e46790fa7
Path rewriting
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 02 May 2009 13:23:07 -0400 |
parents | 15ddd64a5113 |
children | a44daa674810 |
rev | line source |
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adamc@648 | 1 sequence seq |
adamc@648 | 2 |
adamc@648 | 3 fun increment () = nextval seq |
adamc@648 | 4 |
adamc@733 | 5 fun action () = |
adamc@648 | 6 src <- source 0; |
adamc@648 | 7 return <xml><body> |
adamc@648 | 8 <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/> |
adamc@648 | 9 <button value="Update" onclick={n <- increment (); set src n}/> |
adamc@648 | 10 </body></xml> |
adamc@733 | 11 |
adamc@733 | 12 fun main () = return <xml><body> |
adamc@733 | 13 <form><submit value="Begin demo" action={action}/></form> |
adamc@733 | 14 </body></xml> |