jQuery实现简单复制json对象和json对象集合操作示例

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我是靠谱客的博主风中万宝路，这篇文章主要介绍jQuery实现简单复制json对象和json对象集合操作示例，现在分享给大家，希望可以做个参考。

本文实例讲述了jQuery实现简单复制json对象和json对象集合操作。分享给大家供大家参考，具体如下：

复制代码

<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width" />
  <title>www.uoften.com jQuery复制json</title>
  <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
  <script type="text/javascript">
    $(function () {
      var classList = [
        {
          classId: 1, className: '一班', students: [
           { studentId: 1, studentName: '张三' },
           { studentId: 2, studentName: '李四' }
          ]
        },
        {
          classId: 2, className: '二班', students: [
           { studentId: 3, studentName: '王五' },
           { studentId: 4, studentName: '马六' }
          ]
        }
      ]
      var classDemo = {
        classId: 1, className: '一班', students: [
         { studentId: 1, studentName: '张三' },
         { studentId: 2, studentName: '李四' }
        ]
      }
      var newClassList = jQuery.extend(true, [], classList);//复制对象集合
      var newClassDemo = jQuery.extend(true, {}, classDemo);//复制对象
      //输出测试：
      console.log(newClassList);
      console.log(newClassDemo);
    });
  </script>
</head>
<body>
</body>
</html>

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<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width" />
  <title>www.uoften.com jQuery复制json</title>
  <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
  <script type="text/javascript">
    $(function () {
      var classList = [
        {
          classId: 1, className: '一班', students: [
           { studentId: 1, studentName: '张三' },
           { studentId: 2, studentName: '李四' }
          ]
        },
        {
          classId: 2, className: '二班', students: [
           { studentId: 3, studentName: '王五' },
           { studentId: 4, studentName: '马六' }
          ]
        }
      ]
      var classDemo = {
        classId: 1, className: '一班', students: [
         { studentId: 1, studentName: '张三' },
         { studentId: 2, studentName: '李四' }
        ]
      }
      var newClassList = jQuery.extend(true, [], classList);//复制对象集合
      var newClassDemo = jQuery.extend(true, {}, classDemo);//复制对象
      //输出测试：
      console.log(newClassList);
      console.log(newClassDemo);
    });
  </script>
</head>
<body>
</body>
</html>