BackboneJS - Model Destroy

更新于 2025/12/4 9:40:00

描述

它使用委托 HTTP"删除"请求的 Backbone.sync 方法从服务器销毁或删除模型。

语法

model.destroy(options)

参数

options − 它包括 id、name 等参数，这些参数将从服务器中删除。

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">
         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>