JSON和Object数组在js中的转换

<span style="font-size:14px;"><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>JSON test</title>

<script>
	/*
	 * JSON对于javascript来讲就相当于一个对象或者包含多个对象的list
	 */
	window.onload = function()
	{
		var json_array = new Array();
		
		for(var i = 0;i<10;i++)
		{
			/*
			 * 创建object对象，存放到数组中
			 */
			var person ={};
			person.name = "Q"+i;
			person.age = i;
			
			json_array.push(person);
		}
		/*
		 * 将object数组转会为json形式；
		 */
		var json = JSON.stringify(json_array);
		
		console.log(json);
		/*
		 * json转object数组
		 */
		var jsonobj = JSON.parse(json, function (key, value) 
		{       
			return key.indexOf('date') >= 0 ? new Date(value) : value;  
		});
		
		console.log(jsonobj);
	}

</script>

</head>

<body>

</body>
</html>
</span>

控制台打印结果：

[{"name":"Q0","age":0},{"name":"Q1","age":1},{"name":"Q2","age":2},{"name":"Q3","age":3},{"name":"Q4","age":4},{"name":"Q5","age":5},{"name":"Q6","age":6},{"name":"Q7","age":7},{"name":"Q8","age":8},{"name":"Q9","age":9}]

[Object, Object, Object, Object, Object, Object, Object, Object, Object, Object]