通過(guò)經(jīng)過(guò)響應(yīng)對(duì)象返回集合的數(shù)據(jù)和表示JSON格式的數(shù)據(jù)。
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>
讓我們進(jìn)行以下步驟來(lái)看看上面的代碼工作:
保存上述代碼在文件parse.html
在瀏覽器打開(kāi)這個(gè)HTML文件。