/Javascript/jQuery/How to get value from select option using input name in jquery

How to get value from select option using input name in jquery

Select option value jquery

$("select.country").change(function(){
  var selectedCountry = $(this).children("option:selected").val();
  alert("You have selected the country - " + selectedCountry);
});

Jquery: get selected option of the drop down list

$('#ddlID').val();
$('#ddlID').text();

How to get value from select option using input name in jquery

	document.getElementById('prod_addcart21').addEventListener('click', function () {
		if ($('select[name="variation[1]"]').val() == '') {
				alert('Please, choose an option 1');
			return false;
		} else if ($('select[name="variation[2]"]').val() == '') {
	
			alert('Please, choose an option 2');



		} else if ($('select[name="variation[3]"]').val() == '') {

			alert('Please, choose an option 3');


		} else {
			alert("product added to cart")
		}
	

	});

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