Bo Frederiksen bofrede
bofrede
/ getLanguage.js
Last active
August 30, 2015 07:54
function for getting the lang attribute of an element or that of it's ancestors
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| function getLanguage(elm) { | |
| if (elm) { | |
| return elm.getAttribute('lang') || getLanguage(elm.parentNode); | |
| } else { | |
| // TODO: find <meta http-equiv="Content-Language" content="da"> | |
| return null; | |
| } | |
| } |
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