BackboneJS创建数据模型(Model)和设置默认属性&初始化方法 

 1 <!doctype html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Document</title>
 6     <script src='./js/underscore.js'></script>
 7     <script src='./js/backbone.js'></script>
 8 
 9 </head>
10 
11 <body>
12     
13 
14 
15     <script type="text/javascript">
16 
17             //创建一个数据模型
18 
19             var student = Backbone.Model.extend({
20 
21                 //初始化函数
22                 initialize:function(){
23 
24                     num++;
25                     console.log(num);
26                 },    
27 
28                 //设置数据模型的默认值
29                 defaults:{
30                     name:"",
31                     phone:""
32                 }
33 
34             });
35 
36             var num = 0;
37             var s1 = new student();
38             //模型对象赋值的方法
39             s1.set({name:"黄泽淋",phone:"13751877760"});
40 
41             var s2 = new student();    
42 
43             //获取模型对象的属性值方法get(attrName)或者escape(attrName)
44 
45             console.log(s1.get("phone"));
46     </script>
47 </body>
48 </html>

 

posted @ 2014-11-07 00:14  宇宙第一小菜鸟  阅读(435)  评论(0)    收藏  举报