BackboneJS - Model Extend

更新于 2025/12/4 10:21:00

描述

用于在创建自己的骨干模型时扩展 backbone.Model 类。

语法

Backbone.Model.extend(properties, [classProperties])

参数

properties − 它为 Model 类提供实例属性。
classProperties − 类属性附加到构造函数。

示例

<!DOCTYPE html>
<html>
   
   <head>
      <title> Model 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>
      
      <script type = "text/javascript">
         MyModel = Backbone.Model.extend ({
            initialize: function() {
               document.write("Welcome to TutorialsPoint..");
            }
         });
         var mymodel = new MyModel;
      </script>
         
   </head>
   <body></body>
</html>