easyui 里关于datagrid增加行的问题

Question

datagrid正常加载数据，就是最后用 $("#tabview").datagrid('appendRow' 没有看到增加行的效果，请大神指点，以下是js的源码

var dgr = {};
var title = '';
var url = '';
var frozenCol = [];
var column = [];
var queryParamter = {};
init_table();

if(btn_type == "btn_ds")  //地市追踪
{//表格定义      

    $("#btn").attr("onclick", "btn_click('btn_ds')");


    title = '开门红地市业绩追踪(万元)';
    url = 'ajaxgetdata.aspx';
    queryParamter = { "busitype": "ds", "startDate": "2017-11-01", "endDate": a};
   frozenCol = [[{ field: 'CITY_BRANCH_NAME', title: '机构', width: 80 }]];
    column = [
    [{ title: "目", colspan: 1 },
         { title: "预约", colspan: 1 },
         { title: "达成", colspan: 1 },
         { title: "预约", colspan: 1 },
         { title: "举绩", colspan: 1 },
         { title: "撤单", colspan: 1 },
         { title: "预约方式", colspan: 3 },
         { title: "三大平台", colspan: 3 },
         { title: "累计录单", colspan: 2 },
         { title: "今日录单", colspan: 2 },
         { title: "脱落", colspan: 2 }

      ],
    [
        { field: 'KMH_YY', title: '标', width: 70,align:'center'},
        { field: 'PREM', title: '保费', width: 80, align: 'center' },
        { field: 'DCL', title: '率', width: 80, align: 'center' ,formatter: function (value, row, index) { if (row != null) { return '<span style="color:red;">' + value + '</span>' } } },
        { field: 'YYJS', title: '件数', width: 80, align: 'center' },
        { field: 'JJRL', title: '人力', width: 80, align: 'center' },
        { field: 'CD_PREM', title: '保费', width: 80, align: 'center' },
        { field: 'PREM1', title: '国寿e家', width: 70, align: 'center' },
        { field: 'PREM2', title: '万能账户', width: 80, align: 'center' },
        { field: 'PREM3', title: '安保基金', width: 80, align: 'center' },
        { field: 'PREMCQ', title: '城区', width: 90, align: 'center' },
        { field: 'PREMLX', title: '两乡', width: 95, align: 'center' },
        { field: 'PREMSZ', title: '收展', width: 95, align: 'center' },
        { field: 'LD_JS', title: '件数', width: 95, align: 'center' },
        { field: 'LD_PREM', title: '保费', width: 95, align: 'center' },
       { field: 'LDJT_JS', title: '件数', width: 95, align: 'center' },
       { field: 'LDJT_PREM', title: '保费', width: 95, align: 'center' },
       { field: 'TL_JS', title: '件数', width: 95, align: 'center' },
       { field: 'TL_PREM', title: '保费', width: 95, align: 'center' }
      ]  
    ];

dgr.title = title;
dgr.queryParams = queryParamter;
dgr.url = url;
dgr.frozenColumns = frozenCol;
dgr.columns = column;
dgr.singleSelect = true; 

$('#tabview').datagrid(dgr);

$("#tabview").datagrid('appendRow', {
KMH_YY:'1200'
});

Answer 1

appendRow放到dgr的onLoadSuccess配置里面，要不url异步加载的数据会覆盖你appendRow的

         dgr.title = title;
        dgr.queryParams = queryParamter;
        dgr.url = url;
        dgr.frozenColumns = frozenCol;
        dgr.columns = column;
        dgr.singleSelect = true;
        ////////////////
        dgr.onLoadSuccess = function () {
            $("#tabview").datagrid('appendRow', {
                KMH_YY: '1200'
            });
        }

        $('#tabview').datagrid(dgr);