jquery each always return element code example

Example 1: jquery each array object

$.each(largeJSONobject.ReleatedDoc, function (index,value) {
    $('select.mrdDisplayBox').addOption(value.Id, value.Id + ' - ' + value.Number, false);
});

Example 2: $.each( function(key value){$get()}

$.each( function(key value){$get()}