destroy

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小牛编辑

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2023-12-01

描述 (Description)

它通过使用委托HTTP“删除”请求的Backbone.sync方法从服务器中销毁或删除模型。

语法 (Syntax)

model.destroy(options)

参数 (Parameters)

options - 它包括id，name等参数，这些参数将从服务器中删除。

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)+"<br>");
            model.set('id',1);
         };
         var details = new Backbone.Model ({
            Country:"India",
            Name:"Sachin Tendulkar"
         });
         details.save();
         details.destroy();
      </script>
   </head>
   <body></body>
</html>