0

我尝试学习backbone.js,并尝试简单的示例:

HTML:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>hello-backbonejs</title>
</head>
<body>
    <script src="jquery.js"></script>
    <script src="underscore.js"></script>
    <script src="backbone-min.js"></script>

    <script src="my4.js"></script>
</body>
</html>

JS:

(function($){
    var Tweet = Backbone.Model.extend({
        defaults: function(){
            return {
                author: 'chalist',
                status: 'test'
            }
        }
    });
    var tweet = new Tweet();
    console.log(tweet.get('status'));

})(jQuery);

我进入 console.log: undefined

我的错误在哪里?

4

0 回答 0