annotate demo/react.ur @ 1551:5175bed443f9
Warn about concurrency issues with message-passing
author |
Adam Chlipala <adam@chlipala.net> |
date |
Sun, 28 Aug 2011 14:43:30 -0400 |
parents |
1b571a05874c |
children |
e6bc6bbd7a32 |
rev |
line source |
adamc@645
|
1 fun main () =
|
adamc@645
|
2 s <- source "You didn't click it yet.";
|
adamc@645
|
3 return <xml><body>
|
adamc@645
|
4 <button value="Click me!" onclick={set s "Now you clicked it."}/><br/>
|
adamc@645
|
5 <dyn signal={v <- signal s; return <xml>{[v]}</xml>}/>
|
adamc@645
|
6 </body></xml>
|