Question

I’m using a DatePicker to let someone pick a certain week.

The html is basically like this:

<form method="post" action="">
    <input type="text" id="beginDate" />
    <input type="text" id="endDate" />
</form>

And the javascript is this now:

<script type="text/javascript">
    $(function () {
        $("#beginDate").datepicker(
        { dateFormat: "dd-mm-yy",
            onSelect: function () {
                var mon = $(this).datepicker('getDate');
                mon.setDate(mon.getDate() + 1 - (mon.getDay() || 7));
                var sun = new Date(mon.getTime());
                sun.setDate(sun.getDate() + 6);
                $(this).val(mon);
                $('#endDate').val(sun);
            }
        });
    });
</script>

That works, kind of… It puts Mon Nov 21 2011 00:00:00 GMT+0100 and Sun Nov 27 2011 00:00:00 GMT+0100 in my textboxes.

I want them to be in a “dd-mm-yyyy” format, so just 21/11/2011.
I tried things such as .formatDate, but that does not seem to work.

I know I could do something like mon.GetDay() + "/" + mon.GetMonth() + "/" etc but javascript must have some kind of proper date formatter, right?

Answer 1

There is no date format function in JavaScript itself, but you are using jQuery ui so try this:

$('#endDate').val($.datepicker.formatDate('dd/mm/yy', sun));