【发布时间】:2014-05-06 07:09:36
【问题描述】:
非常感谢您阅读我的问题:)
目标:如果登录用户打开新标签或刷新,我想保留登录用户的姓名和照片。最初进行身份验证时(在表单提交上调用attempt.login),视图更新正常(如下所示:)
userController.js.coffee:
$scope.attemptLogin = ->
$scope.showLoginForm = false
$http.post(apiURL + "/login"
email: $scope.credentials.email
password: $scope.credentials.password
).success (data) ->
if data.error
console.log "error: " + data.error
else
$scope.user = data
localStorageService.add("user", data)
问题是,当我进行页面加载并尝试从本地存储变量设置$scope.user 时,(就像这样:)我看到console.log $scope.user 很好,但是视图不反映任何用户数据。
userController.js.coffee:
$timeout ->
if localStorageService.get("user") == undefined
$scope.user = {}
$scope.loggedIn = false
console.log "no user"
else
$scope.user = localStorageService.get("user")
console.log $scope.user
$scope.$digest()
, 1
如您所见,我尝试将其放入 $timeout 块中以强制更改在下一个摘要中发生,甚至明确调用 $scope.$digest()。我不知道我在这里哪里出错了,我已经在其他 SO 周围搜寻,显然无济于事。非常感谢您对此事的任何澄清!
index.html:
<div class="login-signup" ng-cloak ng-controller="userController">
<div class="user-details" id="user_details" ng-click="toggleUserMenu()" ng-show="loggedIn">
<div>
<img class="user-avatar-small" ng-model="user.photo_url" ng-src="{{user.photo_url}}">
<div class="user-name" ng-model="user.name">
{{user.name}}
</div>
</div>
</div>
<div class="user-menu" ng-show="loggedIn && showUserMenu">
<a href ng-click="logOut()"> Log Out</a>
</div>
<a href ng-click="toggleLoginForm()" ng-show="!loggedIn && !showLoginForm" ng-cloak>Log In</a>
<form class="form-inline" name="loginForm" ng-show="showLoginForm" ng-submit="attemptLogin()"ng-cloak>
<span class="glyphicon glyphicon-remove-circle login-form-glyph" ng-click="toggleLoginForm()"></span>
<label class="sr-only" for="email">email address</label>
<input type="text" name="email" id="email" ng-model="credentials.email" placeholder="email" class="form-control"/>
<br/>
<label class="sr-only" for="password">password</label>
<input type ="password" name="password" id="password" ng-model="credentials.password" placeholder="password" class="form-control"/>
<br/>
<input class="form-control" type="submit">
</form>
</div>
【问题讨论】:
标签: angularjs angularjs-scope authentication persistent-storage