JQuery datepicker language
Maybe you don’t have a language file: Language files are here: https://github.com/jquery/jquery-ui/tree/master/ui/i18n A new localization should be created in a separate JavaScript file named ui.datepicker-.js. Within a document.ready event it should add a new entry into the $.datepicker.regional array, indexed by the language code, with the following attributes: http://api.jqueryui.com/datepicker/