annotate demo/react.ur @ 1242:4ed556678214
At loop heads, havoc relations that might be changed by the loop
| author |
Adam Chlipala <adamc@hcoop.net> |
| date |
Sat, 17 Apr 2010 14:26:52 -0400 |
| parents |
1b571a05874c |
| children |
e6bc6bbd7a32 |
| rev |
line source |
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adamc@645
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1 fun main () =
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2 s <- source "You didn't click it yet.";
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3 return <xml><body>
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4 <button value="Click me!" onclick={set s "Now you clicked it."}/><br/>
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5 <dyn signal={v <- signal s; return <xml>{[v]}</xml>}/>
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6 </body></xml>
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