所以,我已经做的工作对一个待办事项应用程序内我是个后端API,我知道http://localhost:3000/api/todo/done工作和返回两个对象,看起来像这样:如何获得角应用访问后端的API
[{ “_id”:“54d6485357a52fc640bb3814”,“text”:“Hämtatårta”,“completed”:true},{“_ id”:“54d648ae57a52fc640bb3815”,“text”:“Köpadricka till Antons kalas”,“completed” }]
我现在写了一个角度的前端第一次尝试。这一切都在节点运行良好,没有错误,但我没有得到todo-list div中列出的任何待办事项。你能提供这方面的建议吗?
HTML:
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script><!-- load jquery -->
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js"></script><!-- load angular -->
<script src="../javascripts/core.js"></script>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</script>
</head>
<body ng-controller"mainController">
<div class="container">
<!-- HEADER AND TODO COUNT -->
<div class="jumbotron text-center">
<h1>I'm a Todo-aholic <span class="label label-info">{{ todos.length }}</span></h1>
</div>
<!-- TODO LIST -->
<div id="todo-list" class="row">
<div class="col-sm-4 col-sm-offset-4">
<!-- LOOP OVER THE TODOS IN $scope.todos -->
<div class="checkbox" ng-repeat="todo in todos">
<label>
<input type="checkbox" ng-click="deleteTodo(todo._id)"> {{ todo.text }}
</label>
</div>
</div>
</div>
</body>
</html>
ANGULAR CODE:
var nodeTodo = angular.module('node-todo', []);
function mainController($scope, $http) {
$scope.formData = {};
// when landing on the page, get all todos and show them
$http.get('/api/todo/done')
.success(function(data) {
$scope.todos = data;
console.log(data);
})
.error(function(data) {
console.log('Error: ' + data);
});
}
我甚至不得到任何东西印在控制台,我不明白为什么...
您应该在角码上放置一个断点,并测试$ scope.todos是否获取值 – 2015-02-08 20:55:01
您在'http.get'中缺少API-Base;你应该检查你的网络控制台,看你的HTTP方法是否返回状态200 OK。 – Bricktop 2015-02-08 20:59:36