jquery ajax $.param()方法序列化字符串
jQuery.param(obj)将表单元素的值转换为序列化字符串，用于URL查询字符串或Ajax请求。
param()方法创建数组或对象的序列化表示。
<script type="text/javascript">
$(document).ready(function(){
var personObj={"name":"wjy","age":27,"eyecolor":"black"};
$("button").click(function(){
$("div").text($.param(personObj));
});
});
</script>
</head>
<body>
<button>序列化对象</button>
<div></div>
</body>结果：name=wjy&age=27&eyecolor=black
http://www.w3school.com.cn/jquery/ajax_param.asp
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