datagrid表格序号列

1.序号

						{
                            title: '序号',
                            field: 'qrCode',
                            align: 'center',
                            halign: 'center',
                            width: 80,
                            styler: function (index, row) {
                                return "height:38px";
                            },
                            formatter: function (value, row, index) {
                                var opts;
                                if (!opts) {
                                    opts = $('#dataGird').datagrid('options');
                                }
                                return opts.pageSize * (opts.pageNumber - 1) + index + 1;
                            }
                        },

2.添加假数据

 loadFilter: function (data) {
                    var mdata = {
                        total: 2,
                        footer: [{
                        }],
                        rows: [
                            { coverImg: 2, liveTime: 2, title: 2, lecturer: 2, tagName: 2, brief: 2, liveUrl: 2 },
                            { coverImg: 3, liveTime: 3, title: 3, lecturer: 3, tagName: 3, brief: 3, liveUrl: 3 }
                        ]
                    }
                    return mdata;
                },