Select all checkbox elements except disabled ones

Question

I want to select all checkbox elements expect disabled ones,

this is my html

Answer 1

$('#chkSelectAll').click(function () {
    var checked_status = this.checked;

    $('div#item input[type=checkbox]').each(function () {
           if (!this.disabled) 
               this.checked = checked_status;
    });
});

or without the each loop :

$('#chkSelectAll').on('click', function() {
    var checked_status = this.checked;

    $('div#item input[type=checkbox]').prop('checked', function(i, prop) {
         return this.disabled ? prop : checked_status;
    });
});