Sets a new language interface for calendar.

Parameters:

• lang - the language name

// add once, make sure dhtmlxcalendar.js loaded
dhtmlXCalendarObject.prototype.langData["de"] = {
    // date format
    dateformat: "%d.%m.%Y",
    // full names of months
    monthesFNames: ["Januar","Februar","März","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember"],
    // shortened names of months
    monthesSNames: ["Jan","Feb","Mär","Apr","Mai","Jun","Jul","Aug","Sep","Okt","Nov","Dez"],
    // full names of days
    daysFNames: ["Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag"],
    // shortened names of days
    daysSNames: ["So","Mo","Di","Mi","Do","Fr","Sa"],
    // starting day of a week. Number from 1(Monday) to 7(Sunday)
    weekstart: 1, 
    // the title of the week number column
    weekname: "w" 
};
 
function initCalendar() {
    var myCalendar = new dhtmlXCalendarObject("calendarHere");
    myCalendar.loadUserLanguage("de");
    myCalendar.show();
};

If you'd like to apply language settings once for all calendar instances, use:

// make sure dhtmlxcalendar.js will loaded
dhtmlXCalendarObject.prototype.lang = "de";