Jav*_*ier 0 javascript angularjs angular-ui-router
我正在按照教程创建一个hackernews/reddit克隆,并且由于某种原因,应用程序无法正常工作.
在我的浏览器控制台中,我收到以下错误:
Uncaught SyntaxError: Unexpected token . app.js:46
Uncaught Error: [$injector:modulerr] angular.js:3857 http://errors.angularjs.org/1.2.19/$injector/modulerr?p0=flapperNews&p1=Err…gleapis.com%2Fajax%2Flibs%2Fangularjs%2F1.2.19%2Fangular.min.js%3A18%3A139)
这里发生了什么？对不起,我不熟悉这个问题.
我在app.js
angular.module('flapperNews', ['ui.router'])
.config([
'$stateProvider',
'$urlRouterProvider',
function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('home', {
url: '/home',
templateUrl: '/home.html',
controller: 'MainCtrl'
})
.state('posts', {
url: '/posts/{id}',
templateUrl: '/posts.html',
controller: 'PostsCtrl'
})
$urlRouterProvider.otherwise('home');
}])
.factory('posts', [function(){
var o = {
posts: []
};
return o;
}])
.controller('MainCtrl', [
'$scope',
'posts',
function($scope, posts){
$scope.posts = posts.posts;
$scope.incrementUpvotes = function(post){
post.upvotes += 1;
}
$scope.addPost = function(){
if(!$scope.title || $scope.title === '') { return; }
$scope.posts.push({
title: $scope.title,
link: $scope.link,
upvotes: 0
});
$scope.title = '';
$scope.link = '';
};
}]);
.controller('PostsCtrl', [
'$scope',
'$stateParams',
'$posts',
function($scope, $stateParams, posts) {
$scope.posts.push({
titile: $scope.title,
link: $scope.link,
upvotes: 0,
comments: [
{author: 'Joe', body: 'Cool post!', upvotes: 0},
{author: 'Bob', body: 'Great idea but everything is wrong!', upvotes: 0}
]
});
$scope.post = posts.posts[$stateParams.id];
}]);
index.html看起来像这样:
<html>
<head>
<title>My Angular App!</title>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js"></script>
<script src="cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.18/angular-ui-router.js"></script>
<script src="app.js"></script>
<style> .glyphicon-thumbs-up { cursor:pointer } </style>
</head>
<body ng-app="flapperNews">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<ui-view></ui-view>
</div>
</div>
<script type="text/ng-templates" id="/home.html">
<div class="page-header">
<h1>Flapper News</h1>
</div>
<div ng-repeat="post in posts | orderBy: '-upvotes'">
<span class="glyphicon glyphicon-thumbs-up"
ng-click="incrementUpvotes(post)"></span>
{{post.upvotes}}
<span style="font-size:20px; margin-left:10px;">
<a ng-show="post.link" href="{{post.link}}">
{{post.title}}
</a>
<span ng-hide="post.link">
{{post.title}}
</span>
</span>
</div>
<form ng-submit="addPost()" style="margin-top:30px;">
<h3>Add a new post</h3>
<div class="form-group">
<input type="text"
class="form-control"
placeholder="Title"
ng-model="title"></input>
</div>
<div class="form-group">
<input type="text"
class="form-control"
placeholder="Link"
ng-model="link"></input>
</div>
<button type="submit" class="btn btn-primary">Post</button>
</form>
</script>
<script type="text/ng-templates" id="/posts.html">
<div class="page-header">
<h3>
<a ng-show="post.link" href="{{post.link}}">
{{post.title}}
</a>
<span ng-hide="post.link">
{{post.title}}
</span>
</h3>
</div>
<div ng-repeat="comment in post.comments | orderBy:'-upvotes'">
<span class="glyphicon glyphicon-thumbs-up"
ng-click="incrementUpvotes(comment)"></span>
{{comment.upvotes}} - by {{comment.author}}
<span style="font-size:20px; margin-left:10px;">
{{comment.body}}
</span>
</div>
</script>
</body>
</html>
当我删除; 从第46行我在控制台中得到以下奇怪的东西.它似乎陷入了一个持续错误消息的循环中.
angular.js:9959 Error: Failed to execute 'replaceState' on 'History': A history state object with URL 'file:///Users/Javier/codez/flapper_news/index.html#/home' cannot be created in a document with origin 'null' and URL 'file:///Users/Javier/codez/flapper_news/index.html'.
at Error (native)
at te.k.url (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:39:227)
at http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:91:187
at k.$eval (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:112:319)
at k.$digest (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:109:392)
at k.$apply (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:113:100)
at http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:18:239
at Object.d [as invoke] (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:35:36)
at c (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:18:147)
at cc (http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js:18:356)(anonymous function) @ angular.js:9959(anonymous function) @ angular.js:7298k.$digest @ angular.js:12410k.$apply @ angular.js:12699(anonymous function) @ angular.js:1418d @ angular.js:3917c @ angular.js:1416cc @ angular.js:1430Xc @ angular.js:1343(anonymous function) @ angular.js:21773a @ angular.js:2549(anonymous function) @ angular.js:2822q @ angular.js:325c @ angular.js:2821
angular.js:8467 XMLHttpRequest cannot load file:///home.html. Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https, chrome-extension-resource.
删除控制器定义;上方PostsCtrl:
}]) //here
.controller('PostsCtrl'
这;干扰了控制器的链接.