Mercurial > urweb
annotate tests/activeBlock.ur @ 1794:4671afac15af
Change 'spawn' implementation to allow blocking within <active code>
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Wed, 25 Jul 2012 08:20:15 -0400 |
| parents | |
| children |
| rev | line source |
|---|---|
| adam@1794 | 1 fun main () : transaction page = return <xml><body> |
| adam@1794 | 2 <active code={s <- source ""; return <xml> |
| adam@1794 | 3 <dyn signal={s <- signal s; return (txt s)}/> |
| adam@1794 | 4 <button onclick={fn _ => set s "Hi!"}/> |
| adam@1794 | 5 </xml>}/> |
| adam@1794 | 6 |
| adam@1794 | 7 <active code={sleep 1; return <xml>Hi!</xml>}/> |
| adam@1794 | 8 |
| adam@1794 | 9 <active code={spawn (sleep 1; alert "Hi!"); return <xml>Success</xml>}/> |
| adam@1794 | 10 </body></xml> |