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我对Backbone.js非常新,并且一直在遵循一些教程来提供下面的脚本。我试图实现的是使用我的路由时从休息API检索JSON数据。如果您查看朋友路线的人员功能,您可以看到即将与此相关的信息。我哪里错了?Backbone.js + REST
<!DOCTYPE html>
<html>
<head>
<title>I have a back bone</title>
</head>
<body>
<button id="add-friend">Add Friend</button>
<ul id="friends-list">
</ul>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.3.3/underscore-min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.2/backbone-min.js"></script>
<script>
Friend = Backbone.Model.extend({
name: null,
age: null,
});
FriendDetailModel = Backbone.Model.extend();
FriendDetailCollection = Backbone.Collection.extend({
url: 'slim/index.php/friends/',
model: FriendDetailModel
});
Friends = Backbone.Collection.extend({
initialize: function(models, options) {
this.bind("add",options.view.addFriendLi);
}
});
AppView = Backbone.View.extend({
el: $("body"),
initialize: function() {
this.friends= new Friends(null, {view:this});
},
events: {
"click #add-friend": "showPrompt",
},
showPrompt: function() {
var friend_name = prompt("Who is your friend?");
var friend_age = prompt("What is your friends age?");
var friend_model = new Friend({name: friend_name, age: friend_age});
this.friends.add(friend_model);
},
addFriendLi: function(model) {
$("#friends-list").append("<li>" + model.get('name') + " " + model.get('age') + "</li>");
}
});
var appview = new AppView;
AppRouter = Backbone.Router.extend({
routes: {
"friends":"people",
"person/:name":"personDetail"
},
people: function() {
console.log('all the people');
var people = new FriendDetailCollection;
people.fetch({
success: function(data) {
console.log(data);
}
},
personDetail: function(name) {
console.log('one person named ' + name);
}
});
var approuter = new AppRouter;
Backbone.history.start();
</script>
</body>
</html>
运行people.fetch CONSOLE.LOG后显示
d
_byCid: Object
_byId: Object
length: 4
models: Array[4]
__proto__: x
如果我的console.log(data.toJSON());它返回
[]
你能否让你的问题更具体些?究竟出了什么问题? (例如错误,没有数据等) – jmk2142
我增加了一些信息。感谢您的帮助! –