annotate tests/nextid.ur @ 1634:f4cb4eebf7ae
Some new List functions, based on code by Ron de Bruijn
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Sun, 11 Dec 2011 15:02:55 -0500 |
| parents |
e1f5d9c4cc20 |
| children |
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line source |
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adam@1556
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1 fun main () : transaction page =
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adam@1556
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2 id1 <- fresh;
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adam@1556
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3 id2 <- fresh;
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adam@1556
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4 id3 <- fresh;
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adam@1556
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5 idS <- source id3;
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adam@1556
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6 return <xml><body>
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adam@1556
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7 <span id={id1}>Hi</span> <span id={id2}>there!</span><br/><br/>
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adam@1556
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8 <dyn signal={idS <- signal idS; return <xml><span id={idS}>Whoa-hoa!</span></xml>}/>
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adam@1556
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9 <button onclick={id <- fresh; set idS id}/>
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adam@1556
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10 Source: <dyn signal={idS <- signal idS; return (txt (<xml><span id={idS}>Whoa-hoa!</span></xml> : xbody))}/>
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adam@1556
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11 </body></xml>
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