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view tests/url.ur @ 828:14a6c0971d89

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String.length
author Adam Chlipala <adamc@hcoop.net>
date Sat, 30 May 2009 09:59:10 -0400
parents c125df6fabfc
children
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line source
fun readersChoice r = return <xml><body>
  {case checkUrl r.Url of
       None => <xml>I can't do that, Dave.</xml>
     | Some url => <xml><a href={url}>Your pick, boss</a></xml>}
</body></xml>

fun main () : transaction page = return <xml><body>
  <a href="http://en.wikipedia.org/wiki/Wikipedia:About">Learn</a>
  <br/>

  <form><textbox{#Url}/> <submit action={readersChoice}/></form>
</body></xml>