annotate tests/dcol.ur @ 1469:a354b306f948
Explain how to signal an error in a commit handler
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Tue, 31 May 2011 09:14:03 -0400 |
| parents |
63114a2e5075 |
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| rev |
line source |
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adamc@903
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1 fun main () =
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adamc@903
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2 s <- source <xml><td>A</td><td>A'</td></xml>;
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adamc@903
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3 return <xml><body>
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adamc@903
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4 <button value="Click me!" onclick={set s <xml><td>B</td><td>B'</td></xml>}/><br/>
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adamc@903
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5 <table><tr><td>Pre</td><td>Pre'</td></tr>
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6 <tr><td>Hehe</td><dyn signal={signal s}/><td>Hoho</td></tr>
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7 <tr><td>Post</td><td>Post</td><td>Post'</td></tr></table>
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8 </body></xml>
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