Mercurial > urweb
comparison lib/js/urweb.js @ 1785:ffd7ed3bc0b7
Basis.giveFocus
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sat, 21 Jul 2012 11:59:41 -0400 |
| parents | 5bc4fbf9c0fe |
| children | d794149b3713 |
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| 1784:e6bc6bbd7a32 | 1785:ffd7ed3bc0b7 |
|---|---|
| 1822 | 1822 |
| 1823 function fresh() { | 1823 function fresh() { |
| 1824 return "uw" + (--nextId); | 1824 return "uw" + (--nextId); |
| 1825 } | 1825 } |
| 1826 | 1826 |
| 1827 function giveFocus(id) { | |
| 1828 var node = document.getElementById(id); | |
| 1829 | |
| 1830 if (node) | |
| 1831 node.focus(); | |
| 1832 else | |
| 1833 er("Tried to give focus to ID not used in document: " + id); | |
| 1834 } | |
| 1835 | |
| 1827 | 1836 |
| 1828 // App-specific code | 1837 // App-specific code |