I have declared a date picker instance as follows:
$(\"#datePickerId\").datepicker( { dateFormat: \'DD, d MM yy\', minDate: 0, showOn: \'
Say we have two date select fields, field1, and field2. field2 date depends on field1
$('#field2').datepicker(); $('#field1').datepicker({ onSelect: function(dateText, inst) { $('#field2').val(""); $('#field2').datepicker("option", "minDate", new Date(dateText)); } });