jQuery DatePicker: Get Selected Date

I need to be able to grab the selected date from the Datepicker and populate another textbox with the selected value. I am currently using the onClose function like this:

$('#defaultDate').datepicker({
    onClose:function(theDate) {
    开发者_StackOverflow中文版    $('#txtEntry1').text = theDate;
    }
});

There's an easier way to do it. Use the built-in alt-field option and you're done.

Populate an alternate field with its own date format whenever a date is selected using the altField and altFormat options. This feature could be used to present a human-friendly date for user selection, while passing a more computer-friendly date through for further processing.

Have you looked through the docs? http://docs.jquery.com/UI/Datepicker#events

onSelect function(dateText, inst)

Allows you to define your own event when the datepicker is selected. The function receives the selected date as text and the datepicker instance as parameters. this refers to the associated input field. Code examples

Supply a callback function to handle the onSelect event as an init option.

$('.selector').datepicker({
   onSelect: function(dateText, inst) { ... }
});