ajax jquery request

jQuery(document).ready(function(){

	// Ajax for make primary address -- my account page
	jQuery(".class-name").click(function(){
        let class_id = $(this).attr('class-id');
		jQuery.ajax({ //ajax request
			url: dsmAjax.ajaxurl,
			type: "POST",
			data: {
				'action':'dsmGetCustomPostTypes',
				'class_id' : class_id,
				'security' : dsmAjax.ajax_nonce,
			},
            success:function(data) {  //result
                var json_data = jQuery.parseJSON(data);
                var data = '<ul>'; 
                $.each(json_data,function(key,value){
                    data+= "<li>"+v+"</li>";
                })
                data += '</ul>';
                $("#post-types").append(data);
				// alert(data);
			},
			error: function(errorThrown){
				console.log(errorThrown);
			}
		}); 		
	}); 		


});