sergiu-gordienco/javascript-date-format-object

=============================, _(*1)

Javascript-Date-Format-Object

Date and Time - Formatting a date or time in JavaScript, _(*2)

Examples of Use

Initialization

    
    <script type="text/javascript">
        // we initialize an object that use current time ( time when object m_date was created )
        var date_format = m_date();

        document.write("<pre>");

        document.write("\n  Date: HH:mm:ss » "+m_date().format("H:i:s"));

        document.write("\n  Date: YYYY:MM:dd » "+m_date().format("Y:m:d"));

        document.write("</pre>");
    </script>

Using always the current time or changing IT

    // initialization of object
    var date_format = m_date();

    // renew current time in object
    m_date().setTime();
    // alert the current time
    alert(m_date.format("Y:m:d H:i:s"));

    // add a specific time **May 13 2012 13:45:20**
    m_date().setTime('2012 5 13 13:45:20');
    // alert updated time
    alert(m_date.format("Y:m:d H:i:s"));

    // a shorter mode to write
    alert(m_date.setTime('2012 5 13 13:45:20').format("Y:m:d H:i:s"));

Relative time Changing

    // initialization of object
    var date_format = m_date();

    // renew current time in object
    m_date().setTime();
    // alert the current time
    alert(m_date.format("Y:m:d H:i:s"));

    // add + 60 seconds
    m_date().setTime(60*1000);
    alert(m_date.format("Y:m:d H:i:s"));

    // now reducing + 120 seconds
    m_date().setTime(-120*1000);
    alert(m_date.format("Y:m:d H:i:s"));

Escaping chars

    // initialization of object
    var date_format = m_date();

    // renew current time in object
    m_date().setTime();
    // alert the current time but,
    //  add a char "T" at the beginning of response
    alert(m_date.format("\\T Y:m:d H:i:s"));

Changing Months Names

    // initialization of object
    var date_format = m_date();
    // change months names
    date_format.months  = [
        'Ianuarie','Februarie','Martie','Aprilie','Mai','Iunie',
        'Iulie','August','Septembrie','Octombrie','Noiembrie','Decembrie'];
    // alert the current month in short and long form
    alert(m_date.format("M F"));

    // change days names
    date_format.days    = [
        'Duminică','Luni ','Marti','Miercuri','Joi','Vineri','Sambata'];
    // alert the current month in short and long form
    alert(m_date.format("l D"));

Additional Configurations for Date Formating

Format

The format of the outputted date string. See the formatting options below. There are also several predefined date constants that may be used instead, so for example DATE_RSS contains the format string 'D, d M Y H:i:s'., _(*3)

The following characters are recognized in the format parameter string format character + Day * d - Day of the month, 2 digits with leading zeros 01 to 31 * D - A textual representation of a day, three letters Mon through Sun * j - Day of the month without leading zeros 1 to 31 * l - (lowercase 'L') A full textual representation of the day of the week Sunday through Saturday * N - ISO-8601 numeric representation of the day of the week; 1 (for Monday) through 7 (for Sunday) * S - English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j * w - Numeric representation of the day of the week 0 (for Sunday) through 6 (for Saturday) * z - The day of the year (starting from 0) 0 through 365 + Week --- --- * W - ISO-8601 week number of year, weeks starting on Monday; Example: 42 (the 42nd week in the year) + Month * F - A full textual representation of a month, such as January or March January through December * m - Numeric representation of a month, with leading zeros 01 through 12 * M - A short textual representation of a month, three letters Jan through Dec * n - Numeric representation of a month, without leading zeros 1 through 12 * t - Number of days in the given month 28 through 31 + Year * L - Whether it's a leap year 1 if it is a leap year, 0 otherwise. * Y - A full numeric representation of a year, 4 digits Examples: 1999 or 2003 * y - A two digit representation of a year Examples: 99 or 03 + Time * a - Lowercase Ante meridiem and Post meridiem am or pm * A - Uppercase Ante meridiem and Post meridiem AM or PM * B - Swatch Internet time 000 through 999 * g - 12-hour format of an hour without leading zeros 1 through 12 * G - 24-hour format of an hour without leading zeros 0 through 23 * h - 12-hour format of an hour with leading zeros 01 through 12 * H - 24-hour format of an hour with leading zeros 00 through 23 * i - Minutes with leading zeros 00 to 59 * s - Seconds, with leading zeros 00 through 59 * u - Microseconds + Timezone * O - Difference to Greenwich time (GMT) in hours Example: +0200 * P - Difference to Greenwich time (GMT) with colon between hours and minutes; Example: +02:00 * Z - Timezone offset in seconds. The offset for timezones west of UTC is always negative, and for those east of UTC is always positive. -43200 through 50400 + Full Date/Time * c - ISO 8601 date; 2004-02-12T15:19:21+00:00 * r - » RFC 2822 formatted date Example: Thu, 21 Dec 2000 16:01:07 +0200 * U - Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT), _(*4)

Unrecognized characters in the format string will be printed as-is., _(*5)