form id="editForm1">

    <table class="table_form">

        <td >经济性质：</td>

           <td >

                <input width="150" type="text" id="nature_id" readonly onclick="show_nature()">

                <input type="hidden" name="nature_name">

            </td>

        </tr>

        <tr><td colspan="3">请选择统计类型：</td></tr>

        <tr>

            <td align="right">

                <input type="radio" class="" name="rblViewStyle" value="1" checked="checked" class="mini-textboxlist">全口径

            </td>

            <td align="right">

                <input type="radio"class="" name="rblViewStyle" value="2" class="mini-textboxlist">区级分成

            </td>

        </tr>

        <tr>

            <td colspan="3" align="center">

                <a class="btn_color_1" id="BtnSaveBack1" onclick=" chaxun(0);"><i class="fa fa-save"></i> 查询</a>

            </td>

        </tr>

    </table>

</form>

<div id="editWindow1" class="mini-window" title="国地税分部门纳税统计" style="width:1400px; height :600px;" showModal="true" allowResize="true" allowDrag="true">

    <div id="grid" class="mini-datagrid" style="width: 100%; height: 100%; border:0;" dataField="rows" url="${ctx}/tAXPAYTAXEXTOTAL/gdHZ_dept" autoload="false" allowresize="false" sortField="ID"

         sortOrder="asc" pagesize="100" allowalternating="true" multiselect="true" onload="onLoad">

    </div>

</div>

获取输入框中的内容

var nature_name=$('#nature_id').val();

    rblViewStyle=($("[name='rblViewStyle']:checked").val());

//将数据放在_SearchData中

var _SearchData = {};

_SearchData = $.extend(_SearchData, mini.decode("{'nature_name':'" + nature_name + "'}"));

_SearchData = $.extend(_SearchData, mini.decode("{'rblViewStyle':'" + rblViewStyle + "'}"));

//先加载弹出框

editWindow1.show();

加载弹出框中表格的内容

grid.set({

    columns: [

     { field: "TOWN", width: 140,align: "center", headerAlign: "center", allowSort: true, header: "所属镇办" },

        ]

});

//再执行弹出框grid中的url，并将数据传给后台，获取结果后将内容给弹出框

grid.load(_SearchData);

function onLoad(e) {

    var index = grid.getData().length;

    var row= {"TOWN": "合计", "ZCDJLX": "","MONEY_ALL": ""};

//添加新行

    grid.addRow(row, index);

//对index行,从第1列占位(合并)1行2列

    var marges = [

        { rowIndex: index, columnIndex: 1, rowSpan: 1, colSpan: 2},

    ];

    grid.mergeCells(marges);//进行合并

    var grids = e.sender;

    var MONEY_ALL=0;

    var length=grids.data.length;

//对每行内容进行相加

    for (var i = 0; i <length; i++) {

       MONEY_ALL =MONEY_ALL+( grids.data[i].MONEY_ALL =="" ? 0 : parseFloat(grids.data[i].MONEY_ALL));

    }

//修改该行

    grid.updateRow(row, { "MONEY_ALL": MONEY_ALL});

}