Help please,

my code is working, and it is activating only the day of week that i want, but by default the textbox has no value, i want the value of the textbox to be equal to the first date activated in my datepicker,

My code is:

<input type=text name='dtpick' id='datepicker'>

<script> var j = 3; $(function() { $('#datepicker').datepicker({ minDate: 0, beforeShowDay: function(date) { var weekDay = parseInt(j, 10); if (weekDay === date.getDay()) { return [true, '', '']; } return [false, '', '']; } }); // Getter var minDate = $( '#datepicker' ).datepicker( "option", "minDate" ); $( '#datepicker' ).datepicker( "option", "dateFormat", "yy-mm-dd" ); }); </script>

As u can see in this picture, wednesday is the only day activated, i want the first day activated (5-april-2017) in this case to be the value of the textbox: