table表格数据转化为给定格式问题,求大神解惑,谢谢!!!

 <%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    request.setAttribute("path", request.getContextPath());
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!doctype html>
<html lang="en">
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>转化</title>
    <%@ include file="/common/new_header.jsp" %>
    <style type="text/css">
        #tableHtml{
            width:50%;
            margin: 20px;
        }
        #tableHtml th {
            margin: 3px;
            padding: 0.4em;
            font-size: 1.2em;
            height: 25px;
            border:solid 1px;
            text-align: center;
        }
    </style>

    <script type="text/javascript">
        var columnModel = [
            { display: '测试一', columns : [
                { display: "测试1" },
                { display: "测试2", columns: [
                    {},
                    {}
                ] }
            ]},
            { display: 'b', name: 'b',  align: 'left'},
            { display: 'c', name: 'c',  align: 'left'},
            { display: 'd', name: 'd',  align: 'left'}
        ];



        function modelToTableHtml(columnModel){

        }

        function tableHtmlToModel(tableHtml){
            var columnModel=[];


            })
//            columnModel.push(colData);
            console.log(columnModel);

        }

        function test_02(){
            tableHtmlToModel($('#tableHtml')[0].outerHTML);
        }

        function test_01(){
            modelToTableHtml(columnModel);
        }

    </script>
</head>
<body>
    <table id="tableHtml">

        <tr>
            <th colspan="2" rowspan="1" >测试一</th>
            <th colspan="2" rowspan="1" >测试二</th>
            <th colspan="1" rowspan="2" >测试三</th>
        </tr>
        <tr>
            <th colspan="1" rowspan="1" >测试1</th>
            <th colspan="1" rowspan="1" >测试2</th>
            <th colspan="1" rowspan="1" >测试1</th>
            <th colspan="1" rowspan="1" >测试2</th>
        </tr>
    </table>
    <br/>
    <button type="button"  onclick="test_02();" style="padding: 8px;margin-left: 20px">tableHtmlToModel</button>
    <button type="button"  onclick="test_01();" style="padding: 8px;margin-left: 20px">modelToTableHtml</button>
</body>
</html>

转化后格式::
val columnModel = [
    { display: '测试一', columns : [
        { display: "测试1" },
        { display: "测试2" }
    ]},
    { display: '测试二', columns : [
        { display: "测试1" },
        { display: "测试2" }
    ]}
    { display: '测试三'}

],

http://blog.csdn.net/woailvmengmeng/article/details/46471287