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| author |  Adam Chlipala <adam@chlipala.net> | 2012-07-21 11:59:41 -0400 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2012-07-21 11:59:41 -0400 |
| commit | a8e63939847f6fb02b2dc030adca09e554adb89f (patch) | |
| tree | 13683afe5e2e162dec21d810da31708f220d3fb5 /lib/js | |
| parent | da2141fbf28e6173f587ee146acc8f78b7ea8e0d (diff) | |
Basis.giveFocus
Diffstat (limited to 'lib/js')
| -rw-r--r-- | lib/js/urweb.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js index 5846863a..35023924 100644 --- a/lib/js/urweb.js +++ b/lib/js/urweb.js @@ -1824,5 +1824,14 @@ function fresh() { return "uw" + (--nextId); } +function giveFocus(id) { + var node = document.getElementById(id); + + if (node) + node.focus(); + else + er("Tried to give focus to ID not used in document: " + id); +} + // App-specific code |