$.each(data, function(key, value) { $('select[name="state"]').append('<option value="'+ key +'">'+ value +'</option>'); }); stack code example

Example 1: how to append the dropdown values by jquery each function

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 $.each(obj , function (key, value) {
                                $('#GroupName').append($('<option>',
                                    {
                                    value: value.id,
                                    text: value.Group_Name
                                }));

Example 2: Appending the option element using jquery each function

Here , object contains the list of values

$.each(obj , function (key, value) {
                                $('#GroupName').append($('<option>',
                                    {
                                    value: value.id,
                                    text: value.Group_Name
                                }));