fetch

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小牛编辑

131浏览

2023-12-01

描述 (Description)

它通过委托模型中的sync（）方法接受来自服务器的数据。

语法 (Syntax)

model.fetch(options)

参数 (Parameters)

options - 它接受用于模型的参数，例如id，name等。

例子 (Example)

<!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">
         Backbone.sync = function(method, model) {
            document.write(method + ": " + JSON.stringify(model));
         };
         var person = new Backbone.Model ({
            Country:"India",
            Name:"Sachin Tendulkar"
         });
         person.fetch();
      </script>
   </head>
   <body></body>
</html>