How to concatenation two string in jqury or ajax php : I want to concatenate this two string emp_name and emp_post like this suppose emp_name is joshi and emp_post is ldc. i want to see that result "joshi ldc". but i do not concatenate this two string. How to concatenate below this two string, My full Code is below, please help to solve that problem

    $('#emp_name').val(res.emp_name);
    $('#emp_post').val(res.emp_post );

My Full Code

    		

    	<script>
    $( document ).ready(function() {});
        function my_validate_func() {
        var emp_id = $('#emp_id').val();
            if ($('#emp_id').val() != "" ) {
                $.ajax({
                type: "POST",
                url: 'check_ccl.php',
                data: { emp_id: emp_id},
                success: function(response) {
                var res = $.parseJSON(response);
                    $('#emp_name').val(res.emp_name);
                    $('#emp_post').val(res.emp_post );
                }
    			
            });
            }
        }
    </script>