Extjs3.4 grid中添加一列复选框
var sm = new Ext.grid.CheckboxSelectionModel(); var cm = new Ext.grid.ColumnModel( [ sm, new Ext.grid.RowNumberer(), { header: '立案号', dataIndex: 'AccidentNumber', width: 100 }, { header: '车牌号', dataIndex: 'VehicleNumber', width: 100 }, { header: '出险日期', dataIndex: 'AccidentDate', width: 100 }, { header: '出险地点', dataIndex: 'AccidentPlace', width: 100 }, { header: '司机', dataIndex: 'Driver', width: 100 }, { header: '事故经过', dataIndex: 'AccidentProcess', width: 100 } ] ); var grid = new Ext.grid.GridPanel({ store: store, trackMouseOver: false, disableSelection: true, autoHeight: true, autoWidth: true, autoScroll: true, viewConfig: { forceFit: true }, loadMask: true, stripeRows: true, columnLines: true, sm: sm, cm: cm, tbar: new Ext.Toolbar({ enableOverflow: true, items: [searchAction, '-', editAction, '-', MergeAction, '-', AutoMergeAction] }), bbar: new Ext.PagingToolbar({ pageSize: 20, store: store, displayInfo: true }) });