By GokiSoft.com|
08:50 14/02/2022|
AngularJS
[Video] Đăng ký đăng nhập tài khoản sử dụng localStorage & AngularJS - C2108G3
Đăng ký đăng nhập tài khoản sử dụng localStorage & AngularJS
#login.html
<!DOCTYPE html>
<html ng-app="MyApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Login Page</title>
<!-- Bootstrap -> thiet ke GUI -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
<!-- AngularJS -> framework (js) -> duoc viet bang js (library js) -> file .js -> nhung cdn vao web -->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<style type="text/css">
.form-group {
margin-bottom: 15px;
}
</style>
</head>
<body ng-controller="MyController">
<form method="post" ng-submit="login()">
<div class="container">
<div class="form-group">
<label>Email:</label>
<input required type="email" name="email" placeholder="Enter email" class="form-control" ng-model="formUser.email">
</div>
<div class="form-group">
<label>Password:</label>
<input required type="password" name="pwd" placeholder="Enter pwd" class="form-control" ng-model="formUser.pwd">
</div>
<div class="form-group">
<a href="register.html">Register a new account</a>
</div>
<div class="form-group">
<button class="btn btn-success" type="submit">Login</button>
</div>
</div>
</form>
<script type="text/javascript">
var app = angular.module('MyApp', [])
app.controller('MyController', ['$scope', function ($scope) {
//Quan ly thong tin nguoi dung da dang ky tu Form
$scope.userList = []
$scope.formUser = {}
//Load du lieu tu localStorage
var json = localStorage.getItem('userList')
if(json != '' && json != null) {
$scope.userList = JSON.parse(json)
console.log($scope.userList)
}
$scope.login = function() {
//Kiem tra thong tin email nhap vao co trung vs tai khoan trc do khong
for(var item of $scope.userList) {
if(item.email == $scope.formUser.email && item.pwd == $scope.formUser.pwd) {
//update
alert('Login successfully!')
window.open('show.html', '_self')
return
}
}
alert('Login failed')
}
}])
</script>
</body>
</html>
#register.html
<!DOCTYPE html>
<html ng-app="MyApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Register Page</title>
<!-- Bootstrap -> thiet ke GUI -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
<!-- AngularJS -> framework (js) -> duoc viet bang js (library js) -> file .js -> nhung cdn vao web -->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<style type="text/css">
.form-group {
margin-bottom: 15px;
}
</style>
</head>
<body ng-controller="MyController">
<form method="post" ng-submit="saveUser()">
<div class="container">
<div class="form-group">
<label>Full Name:</label>
<input required type="text" name="fullname" placeholder="Enter fullname" class="form-control" ng-model="formUser.fullname">
</div>
<div class="form-group">
<label>Age:</label>
<input required type="text" name="age" placeholder="Enter age" class="form-control" ng-model="formUser.age">
</div>
<div class="form-group">
<label>Email:</label>
<input required type="email" name="email" placeholder="Enter email" class="form-control" ng-model="formUser.email">
</div>
<div class="form-group">
<label>Password:</label>
<input required type="password" name="pwd" placeholder="Enter pwd" class="form-control" ng-model="formUser.pwd">
</div>
<div class="form-group">
<label>Confirm Password:</label>
<input required type="password" name="confirmPwd" placeholder="Enter confirm pwd" class="form-control" ng-model="formUser.confirmPwd">
</div>
<div class="form-group">
<a href="login.html">I have a account</a>
</div>
<div class="form-group">
<button class="btn btn-success" type="submit">Save</button>
<button class="btn btn-warning" type="reset">Reset</button>
</div>
</div>
</form>
<script type="text/javascript">
var app = angular.module('MyApp', [])
app.controller('MyController', ['$scope', function ($scope) {
//Quan ly thong tin nguoi dung da dang ky tu Form
$scope.userList = []
$scope.formUser = {}
//Load du lieu tu localStorage
var json = localStorage.getItem('userList')
if(json != '' && json != null) {
$scope.userList = JSON.parse(json)
console.log($scope.userList)
}
$scope.saveUser = function() {
//check validate pwd
if($scope.formUser.pwd != $scope.formUser.confirmPwd) {
return alert('Password does not match, Please check it again!')
}
//ok
//Kiem tra thong tin email nhap vao co trung vs tai khoan trc do khong
var isFind = false
for(var item of $scope.userList) {
if(item.email == $scope.formUser.email) {
//update
item.fullname = $scope.formUser.fullname
item.age = $scope.formUser.age
item.pwd = $scope.formUser.pwd
isFind = true
break
}
}
if(!isFind) {
//Them moi thong tin nguoi dung
$scope.userList.push({
'fullname': $scope.formUser.fullname,
'age': $scope.formUser.age,
'email': $scope.formUser.email,
'pwd': $scope.formUser.pwd
})
}
console.log($scope.userList)
//Luu localStorage
var json = JSON.stringify($scope.userList)
localStorage.setItem('userList', json)
}
}])
</script>
</body>
</html>
#show.html
<!DOCTYPE html>
<html ng-app="MyApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>User Management Page</title>
<!-- Bootstrap -> thiet ke GUI -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
<!-- AngularJS -> framework (js) -> duoc viet bang js (library js) -> file .js -> nhung cdn vao web -->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<style type="text/css">
.form-group {
margin-bottom: 15px;
}
</style>
</head>
<body ng-controller="MyController">
<div class="container">
<table class="table table-bordered">
<thead>
<tr>
<th>No</th>
<th>Full Name</th>
<th>Age</th>
<th>Email</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in userList track by $index">
<td>{{ $index + 1 }}</td>
<td>{{ item.fullname }}</td>
<td>{{ item.age }}</td>
<td>{{ item.email }}</td>
</tr>
</tbody>
</table>
<a href="register.html">Create a new account</a>
</div>
<script type="text/javascript">
var app = angular.module('MyApp', [])
app.controller('MyController', ['$scope', function ($scope) {
//Quan ly thong tin nguoi dung da dang ky tu Form
$scope.userList = []
//Load du lieu tu localStorage
var json = localStorage.getItem('userList')
if(json != '' && json != null) {
$scope.userList = JSON.parse(json)
console.log($scope.userList)
}
}])
</script>
</body>
</html>
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