AngularJSDemoCtrl

global with sharing class AngularJSDemoCtrl {


        public class Accountwrap {

                Accountwrap() {

                        Website = '';
                        AccountSource = '';
                        Phone = '';
                        Type = '';
                }

                public string id;
                public string name;
                public string Website;
                public string AccountSource;
                public string Phone;
                public string Type;


        }

        global static String getlstAccount() {

                List < Accountwrap > lstwrap = new List < Accountwrap > ();
                List < account > lstacc = [SELECT Id, Name, Phone, Type, Website, AccountSource
                        FROM Account
                ];

                for (Account a: lstacc) {

                        Accountwrap awrap = new Accountwrap();
                        awrap.id = a.id;
                        awrap.name = a.name;
                        if (a.Website != null) {
                                awrap.Website = a.Website;
                        }
                        if (a.Phone != null) {
                                awrap.Phone = a.Phone;
                        }
                        if (a.Type != null) {
                                awrap.Type = a.Type;
                        }
                        if (a.AccountSource != null) {
                                awrap.AccountSource = a.AccountSource;
                        }
                        lstwrap.add(awrap);

                }

                return JSON.serialize(lstwrap);

        }

}