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annotate demo/increment.ur @ 897:2faf558b2d05
FFI manual section
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 18 Jul 2009 15:08:21 -0400 |
parents | a44daa674810 |
children | ed06e25c70ef |
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@782 | 5 fun main () = |
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> |