发布于 2015-08-14 15:25:06 | 106 次阅读 | 评论: 0 | 来源: 网络整理
通过经过响应对象返回集合的数据和表示JSON格式的数据。
collection.parse(response, options)
<!DOCTYPE html>
<head>
<title>Collection Example</title>
<script src="https://code.jquery.com/jquery-2.1.3.min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type="text/javascript"></script>
</head>
<body>
<script type="text/javascript">
//'MyModel' is a model name and extended using the Backbone.Model class
var MyModel = Backbone.Model.extend();
// The variable 'myData' contains the values which are need to be parsed in the collection
var myData ={
"values": [{
"fname": "Sachin",
"lname": "Tendulkar",
"country": "India"
}]
};
//'MyCollection' is a collection name
var MyCollection = Backbone.Collection.extend({
model: MyModel, //The model 'MyModel' is specified by overriding the 'model' property
parse : function(response, options){
document.write(JSON.stringify(response));
}
});
//The collection instance 'myCollection' extracts the values of 'myData'only if parse is set to true
var mycollection = new MyCollection(myData, { parse: true });
</script>
</body>
</html>
让我们进行以下步骤来看看上面的代码工作:
保存上述代码在文件parse.html
在浏览器打开这个HTML文件。