Sets the 'lang' attribute on the given HTML element based on the current locale. If no locale is set, defaults to 'en' (English). Typically used with document.documentElement (the tag) to set the page language.
The HTML element to set the language attribute on
Sets the 'lang' attribute on the given HTML element based on the current locale. If no locale is set, defaults to 'en' (English). Typically used with document.documentElement (the tag) to set the page language.