jQuery Datepicker: restrict date selection based on week day

Question

Is it possible to make modify jQuery UI Datepicker to only allow users to select, for example, Mondays?

Answer 1

Here you go: Mondays are not selectable:

$(document).ready(function(){
    $('input').datepicker({beforeShowDay: function(date){
        return [date.getDay() != 1, ''];
    }});
});

Functioning example you can play with here: http://jsfiddle.net/RaYZ5/19/.

API documentation: http://docs.jquery.com/UI/Datepicker#event-beforeShowDay