Get selected value of a dropdown's item using

Question

How can I get the selected value of a dropdown box using jQuery?
I tried using

var value = $('#dropDownId').val();

and

var value = $('select#dropDownId option:selected').val();

but both return an empty string.

Answer 1

try this

$("#yourDropdown option:selected").text();

Answer 2

You can use any of these:

$(document).on('change', 'select#dropDownId', function(){

            var value = $('select#dropDownId option:selected').text();

            //OR

            var value = $(this).val();

});

Answer 3

This will alert the selected value. JQuery Code...

$(document).ready(function () {

        $("#myDropDown").change(function (event) {
            alert("You have Selected  :: "+$(this).val());
        });
    });

HTML Code...

<select id="myDropDown">
        <option>Milk</option>
        <option>Egg</option>
        <option>Bread</option>
        <option>Fruits</option>
    </select>

Answer 4

var value = $('#dropDownId:selected').text()

Should work fine, see this example:

$(document).ready(function(){ 
  $('#button1').click(function(){ 
    alert($('#combo :selected').text());
  });
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="combo">
  <option value="1">Test 1</option>
  <option value="2">Test 2</option>
</select>
<input id="button1" type="button" value="Click!" />

Answer 5

this should work for you

  $("#dropDownId").on('change',function(){
     var value=$(this).val();
     alert(value);
  });

Answer 6

For single select dom elements, to get the currently selected value:

$('#dropDownId').val();

To get the currently selected text:

$('#dropDownId :selected').text();