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| author | Joey Hess <joey@kodama.kitenet.net> | 2008-07-25 01:43:37 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kodama.kitenet.net> | 2008-07-25 01:43:37 -0400 |
| commit | 89e0de5bc46f87231a3447acb8609641cc9162aa (patch) | |
| tree | 957d51322f3d81189fe43fd5b91b8ab812adaa95 /IkiWiki/Plugin/toggle.pm | |
| parent | 3640b88f9575882373eac93a47815d870e54d366 (diff) | |
| download | ikiwiki-89e0de5bc46f87231a3447acb8609641cc9162aa.tar ikiwiki-89e0de5bc46f87231a3447acb8609641cc9162aa.tar.gz | |
improved, possibly faster getelementsbyclass by willu
Diffstat (limited to 'IkiWiki/Plugin/toggle.pm')
| -rw-r--r-- | IkiWiki/Plugin/toggle.pm | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/IkiWiki/Plugin/toggle.pm b/IkiWiki/Plugin/toggle.pm index ef30fe6b6..cd9617e25 100644 --- a/IkiWiki/Plugin/toggle.pm +++ b/IkiWiki/Plugin/toggle.pm @@ -39,18 +39,22 @@ function toggle(s) { style.display = "none"; } -function getElementsByClass(c) { +function getElementsByClass(cls, node, tag) { + if (document.getElementsByClass) + return document.getElementsByClass(cls, node, tag); + if (! node) node = document; + if (! tag) tag = '*'; var ret = new Array(); - var pattern = new RegExp("(^|\\s)"+c+"(\\s|$)"); - var els = document.getElementsByTagName('*'); - for (i = 0, j = 0; i < els.length; i++) { + var pattern = new RegExp("(^|\\s)"+cls+"(\\s|$)"); + var els = node.getElementsByTagName(tag); + for (i = 0; i < els.length; i++) { if ( pattern.test(els[i].className) ) { - ret[j] = els[i]; - j++; + ret.push(els[i]); } } return ret; } + //--> </script> EOF |