Mercurial > urweb
annotate demo/crud2.ur @ 422:0ce90d4d9ae7
Crud2 demo
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 23 Oct 2008 18:45:10 -0400 |
parents | |
children | 6c4643880df5 |
rev | line source |
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adamc@422 | 1 table t : {Id : int, Nam : string, Ready : bool} |
adamc@422 | 2 |
adamc@422 | 3 open Crud.Make(struct |
adamc@422 | 4 val tab = t |
adamc@422 | 5 |
adamc@422 | 6 val title = "Are you ready?" |
adamc@422 | 7 |
adamc@422 | 8 val cols = {Nam = Crud.string "Name", |
adamc@422 | 9 Ready = {Nam = "Ready", |
adamc@422 | 10 Show = (fn b => if b then |
adamc@422 | 11 <xml>Ready!</xml> |
adamc@422 | 12 else |
adamc@422 | 13 <xml>Not ready</xml>), |
adamc@422 | 14 Widget = (fn (nm :: Name) => <xml> |
adamc@422 | 15 <select{nm}> |
adamc@422 | 16 <option>Ready</option> |
adamc@422 | 17 <option>Not ready</option> |
adamc@422 | 18 </select> |
adamc@422 | 19 </xml>), |
adamc@422 | 20 WidgetPopulated = (fn (nm :: Name) b => <xml> |
adamc@422 | 21 <select{nm}> |
adamc@422 | 22 <option selected={b}>Ready</option> |
adamc@422 | 23 <option selected={not b}>Not ready</option> |
adamc@422 | 24 </select> |
adamc@422 | 25 </xml>), |
adamc@422 | 26 Parse = (fn s => |
adamc@422 | 27 case s of |
adamc@422 | 28 "Ready" => True |
adamc@422 | 29 | "Not ready" => False |
adamc@422 | 30 | _ => error <xml>Invalid ready/not ready</xml>), |
adamc@422 | 31 Inject = _ |
adamc@422 | 32 } |
adamc@422 | 33 } |
adamc@422 | 34 end) |