Mercurial > urweb
annotate tests/option.ur @ 2062:795b5b75453c
Add 'role' data attribute.
Note, that 'role' attribute is a part of reach ARIA API described here:
http://www.w3.org/TR/wai-aria/
Among 'role', it defines lots of aria-* attributes
| author | Sergey Mironov <grrwlf@gmail.com> |
|---|---|
| date | Mon, 07 Jul 2014 10:05:04 +0400 |
| parents | 77a28e7430bf |
| children |
| rev | line source |
|---|---|
| adamc@198 | 1 datatype option a = None | Some of a |
| adamc@198 | 2 |
| adamc@198 | 3 val none_Hi : option string = None |
| adamc@198 | 4 val some_Hi = Some "Hi" |
| adamc@198 | 5 val none_some_Hi : option (option string) = None |
| adamc@198 | 6 val some_some_Hi = Some some_Hi |
| adamc@198 | 7 |
| adamc@198 | 8 val show = fn x => case x of None => "None" | Some x => x |
| adamc@198 | 9 |
| adamc@198 | 10 val show2 = fn x => case x of None => "None'" | Some x => show x |
| adamc@198 | 11 |
| adamc@284 | 12 val page = fn x => return <html><body> |
| adamc@198 | 13 {cdata (show x)} |
| adamc@198 | 14 </body></html> |
| adamc@198 | 15 |
| adamc@284 | 16 val page2 = fn x => return <html><body> |
| adamc@198 | 17 {cdata (show2 x)} |
| adamc@198 | 18 </body></html> |
| adamc@198 | 19 |
| adamc@284 | 20 val main : unit -> transaction page = fn () => return <html><body> |
| adamc@198 | 21 <li><a link={page none_Hi}>None1</a></li> |
| adamc@198 | 22 <li><a link={page some_Hi}>Some1</a></li> |
| adamc@198 | 23 <li><a link={page2 none_some_Hi}>None2</a></li> |
| adamc@198 | 24 <li><a link={page2 some_some_Hi}>Some2</a></li> |
| adamc@198 | 25 </body></html> |