这个问题可能是外行的,但仍然需要帮助。只是从包装中获得了主心骨,并开始了hello world示例,但似乎无法让它启动和运行。有没有人能告诉我为什么我看不到结果?
(function($){
var ListView = Backbone.View.extend({
el: $(body), //attaches this.el to an existing element
initialize: function(){
_.bindAll(this, 'render'); //fixes loss of context for this within elements
this.render(); //not all views are self-rendering. This is one.
},
render: function(){
$(this.el).html("<ul><li>Hello World!</li></ul>");
}
});
var listVew = new ListView();
})(jQuery);html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> Hello Backbone </title>
</head>
<body>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<script src="http://ajax.cdnjs.com/ajax/libs/json2/20110223/json2.js"></script>
<script src="http://ajax.cdnjs.com/ajax/libs/underscore.js/1.1.6/underscore-min.js"></script>
<script src="http://ajax.cdnjs.com/ajax/libs/backbone.js/0.3.3/backbone-min.js"></script>
<script src="backbone.js" type="text/javascript"></script>
</body>
</html>发布于 2012-12-06 02:39:45
中尝试了您的代码,得到了这个错误:
'body'作为视图的el jsfiddle
这是可行的:http://jsfiddle.net/PeGW6/
还请注意,您使用的是非常非常旧的backbone版本。升级到最新版本。
https://stackoverflow.com/questions/13730057
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