student.js

var myApp = angular.module("myApp", []);    
myApp.service("RegisterService" , function(){
    var uid = 1;
    var users = 
    [{
        'id' : 0,
        'name' : 'John Doe',
        'email' : 'johndoe@gmail.com',
        'password': 'johndoe',
        'phone' : '123-45-678-901'
    }]; 
     
    // Save User
    this.save = function(user)  
    {
        if(user.id == null)                       
        {
            user.id = uid++;
            users.push(user);
        }
        else
        {
            for(var i in users)
            {
                if(users[i].id == user.id)
                {
                    users[i] = user;
                }
            }
        }
    };
     
    // Search User
    this.get = function(id)
    {
        for(var i in users )
        {
            if( users[i].id == id)
            {
                return users[i];
            }
        }
    };
     
    // Delete User
    this.delete = function(id)
    {
        for(var i in users)
        {
            if(users[i].id == id)
            {
                users.splice(i,1);
            }
        }
    }; 
     
    // List Users
    this.list = function()
    {
        return users;
    }; 
});
    // Register Controller 
myApp.controller("RegisterController" , function($scope , RegisterService){
    console.clear();
    $scope.ifSearchUser = false;
    $scope.title ="User List";
    $scope.users = RegisterService.list();
    $scope.saveUser = function()
    {
        console.log($scope.newuser);
        if($scope.newuser == null || $scope.newuser == angular.undefined)
            return;
        RegisterService.save($scope.newuser);
        $scope.newuser = {};
    }; 
    $scope.delete = function(id)
    {
        RegisterService.delete(id);
        if($scope.newuser != angular.undefined && $scope.newuser.id == id)
        {
            $scope.newuser = {};
        }
    }; 
    $scope.edit = function(id)
    {
        $scope.newuser = angular.copy(RegisterService.get(id));
    }; 
    $scope.searchUser = function()
    {
        if($scope.title == "User List")
        {
            $scope.ifSearchUser=true;
            $scope.title = "Back";
        }
        else
        {
            $scope.ifSearchUser = false;
            $scope.title = "User List";
        }   
    };
});