Mercurial > gui
annotate examples/remotePagerMain.ur @ 32:d32fb0f7b137
Update for Ur/Web's new type class handling
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sun, 29 Jul 2012 12:28:46 -0400 |
| parents | 93140c5cc972 |
| children |
| rev | line source |
|---|---|
| kkallio@16 | 1 fun getPage pg = |
| kkallio@16 | 2 return {Content = <xml><h2>This is page {[pg]}.</h2></xml>, |
| kkallio@16 | 3 Available = 44} |
| kkallio@16 | 4 |
| kkallio@16 | 5 structure Pager = RemotePager.Make(struct |
| kkallio@16 | 6 type errorMarker = {} |
| kkallio@16 | 7 type pageGroup = {} |
| kkallio@16 | 8 val initPage = fn _ => getPage 0 |
| kkallio@16 | 9 val getPage = fn _ pg => |
| kkallio@16 | 10 tm <- now; |
| kkallio@16 | 11 if mod (toSeconds tm) 5 = 0 then |
| kkallio@16 | 12 return (RemotePager.Bad ()) |
| kkallio@16 | 13 else |
| kkallio@16 | 14 p <- getPage pg; |
| kkallio@16 | 15 return (RemotePager.Good p) |
| kkallio@16 | 16 end) |
| kkallio@16 | 17 |
| kkallio@16 | 18 fun main () = |
| kkallio@16 | 19 |
| kkallio@16 | 20 pager <- Pager.create (); |
| kkallio@16 | 21 |
| kkallio@16 | 22 return |
| kkallio@16 | 23 <xml> |
| kkallio@16 | 24 <head><title>RemotePager Example</title></head> |
| kkallio@16 | 25 <body onload={Pager.onError pager (fn _ => alert "bad found")}> |
| kkallio@16 | 26 <h1>RemotePager Example</h1> |
| kkallio@16 | 27 <div>{Pager.panelXml pager}</div> |
| kkallio@16 | 28 <div>{Pager.ctlXml pager}</div> |
| kkallio@16 | 29 </body> |
| kkallio@16 | 30 </xml> |