check selected option jquery code example

Example 1: get selected option value

var conceptName = $('#aioConceptName').find(":selected").val();

Example 2: jquery check if select option is selected

$(document).ready(function(){
	
	$(".yes").hide();
	$(".no").hide();

	$("#existing-subscriber").change(function(){
	
		if ( $(this).val() == "Yes" ) { 
			$(".yes").show();
			$(".no").hide();
        }
        if( $(this).val() == "No" ) { 
			$(".no").show();
			$(".yes").hide();
        }
     
    }); 
	
});