Easyui DataGrid Editor

与下拉框执行顺序, 1. onClickRow  2. Combobox onSuccess  3. Combobox onBeforLoad  4. Combobox onSuccess  5. 继续执行onClickRow方法

        function loadDropdown(){
            $.ETDropDown.combobox('#add_Shipment_id', { url: ddUrl+'?method=GetShipmentNumberDD&i_e_flag=I',
                                                                         mode: 'remote',
                                                                         valueField: 'SHIPMENT_ID',
                                                                         textField: 'SHIPMENT_ID',
                                                                         onSelect:function(record){
                                                                            loadImportTable(record.SHIPMENT_ID);
                                                                         }
                                                      });
            setTimeout(function(){
                $.ETDropDown.combobox('#ex_Shipment_Id', { url: ddUrl+'?method=GetShipmentNumberDD&i_e_flag=E',
                                                                         mode: 'remote',
                                                                         valueField: 'SHIPMENT_ID',
                                                                         textField: 'SHIPMENT_ID',
                                                                         onSelect:function(record){
                                                                            loadExportTable(record.SHIPMENT_ID);
                                                                         }
                                                         });
            },180);
            
            $.ajaxSyn(ddUrl+"?method=GetRewardSchemaDD",'',function(val){
                if($.Message.validateRtnValue(val))
                {
                    if(val)
                        sRewardSchemaData = JSON.parse(val);
                }
            });
        }

        function buildImportTbl(){
            var AAComboOptions = {
                valueField:'AA_ID',
                textField:'LICENCE_NUMBER',
                url:ddUrl+'?method=GetAADD',
                onBeforeLoad: function(param){
                    var oRecord = importTblObj.datagrid('getSelected');
                    if(oRecord){
                        param.PART_NUMBER = oRecord.PART_NUMBER;
                    }
                }
            }
            
            var EPCGComboOptions = {
                valueField:'EPCG_ID',
                textField:'AUTHORIZATION_NUMBER',
                url:ddUrl+'?method=GetEPCGDD',
                onBeforeLoad: function(param){
                    var oRecord = importTblObj.datagrid('getSelected');
                    if(oRecord){
                        param.PART_NUMBER = oRecord.PART_NUMBER;
                    }
                }
            }
            
            importTblObj = $('#tbl_I_Port').datagrid({
                title: 'Import',
                 1020,
                height: 425,
                singleSelect: true  ,
                nowrap: false,
                collapsible: true,
                striped: true,
                border: false,
                pageNumber: 1,
                pageSize: 10,
                pageList: [10, 15, 20],
                columns: [[
                    { field: 'ck',checkbox: true },
                    {field: 'INVOICE_NUMBER',title: 'Invoice', 100,align: 'left'},
                    {field: 'PART_NUMBER',title: 'Part #', 100,align: 'left'},
                    {field: 'DESCRIPTION_EN',title: 'Description', 150,align: 'left'},
                    {field: 'QUANTITY',title: 'Invoice Qty', 80,align: 'right'},
                    {field: 'QTY',title: 'Declaration Qty', 100,align: 'right',editor:'numberbox'},
                    {field: 'UNIT_OF_MEASURE',title: 'UOM', 60,align: 'left'},
                    {field: 'SUGGEST_AA',title: 'Suggest A/A', 90,align: 'left'},
                    {field: 'AA',title: 'A/A', 100,align: 'left',editor:{type:'combobox',options:AAComboOptions}},
                    {field: 'EPCG',title: 'EPCG', 100,align: 'left',editor:{type:'combobox',options:EPCGComboOptions}},
                    {field: 'AVAILABLE_QTY',title: 'Available Qty', 90,align: 'right'},
                    {field: 'REWARD',title: 'Reward Schema', 120,align: 'right',editor:{type:'combobox',options:{valueField:'REWARD_SCHEMA_NUMBER',textField:'REWARD_SCHEMA_NUMBER',data:sRewardSchemaData}}}
                ]],
                pagination: true,
                onLoadError: function (err) { $.Message.validateRtnValue(err.responseText) },
                toolbar: '#tb1',
                onClickRow: onClickRow
            });
        }
        
        //查询
        function loadImportTable(key) {
            var url = sAjaxUrl + '?method=GetShipmentInvoiceTableData';
            var fnSuccess = function(val){
                if($.Message.validateRtnValue(val)){
                    var dataObj = JSON.parse(val);
                    importTblObj.datagrid('loadData',dataObj);
                }
            }
            
            $.ajaxAsyn(url, {SHIPMENT_ID:key}, fnSuccess);
        }
        function loadExportTable(key) {
            var url = sAjaxUrl + '?method=GetShipmentInvoiceTableData';
            var fnSuccess = function(val){
                if($.Message.validateRtnValue(val)){
                    var dataObj = JSON.parse(val);
                    exportTblObj.datagrid('loadData',dataObj);
                }
            }
            
            $.ajaxAsyn(url, {SHIPMENT_ID:key}, fnSuccess);
        }
        
        function buildExportTbl(key){
            exportTblObj = $('#tbl_E_Port').datagrid({
                title: 'Export',
                 1020,
                height: 415,
                singleSelect: true  ,
                nowrap: false,
                collapsible: true,
                striped: true,
                border: false,
                pageNumber: 1,
                pageSize: 10,
                pageList: [10, 15, 20],
                url:sAjaxUrl + '?method=GetShipmentInvoiceTableData&shipment_id='+key,
                columns: [[
                    { field: 'ck',checkbox: true },
                    {field: 'INVOICE_NUMBER',title: 'Invoice', 100,align: 'left'},
                    {field: 'PART_NUMBER',title: 'Part #', 100,align: 'left'},
                    {field: 'DESCRIPTION_EN',title: 'Description', 150,align: 'left'},
                    {field: 'QUANTITY',title: 'Invoice Qty', 80,align: 'right'},
                    {field: 'QTY',title: 'Declaration Qty', 120,align: 'right',editor:'numberbox'},
                    {field: 'UNIT_OF_MEASURE',title: 'UOM', 80,align: 'left'},
                    {field: 'SUGGEST_AA',title: 'Suggest A/A', 100,align: 'left'},
                    {field: 'AA',title: 'A/A', 100,align: 'left',editor:'combobox'},
                    {field: 'EPCG',title: 'EPCG', 100,align: 'left',editor:'combobox'},
                    {field: 'AVAILABLE_QTY',title: 'Available Qty', 120,align: 'right'},
                    {field: 'REWARD',title: 'Reward Schema', 130,align: 'right',editor:'combobox'}
                ]],
                pagination: true,
                onLoadError: function (err) { $.Message.validateRtnValue(err.responseText) },
                toolbar: '#tb2'
            });
        }
        
        function generateBillOfEntry(){
            
        }
        
        function generateShippingBill(){
            
        }
        
        function deleteBOERow(){
            
        }
        
        function deleteSBRow(){
            
        }
        
        
        //Start Editing Tables Script
        var editIndex = undefined;
        function endEditing() {
            if (editIndex == undefined) { return true;
            }
            if (importTblObj.datagrid('validateRow', editIndex)) {

                importTblObj.datagrid('endEdit', editIndex);
                editIndex = undefined;
                return true;
            } else {
                return false;
            }
        }
        function onClickRow(index) {
            if (editIndex != index) {
                importTblObj.datagrid('loading');
                if (endEditing()) {
                    importTblObj.datagrid('selectRow', index)
                            .datagrid('beginEdit', index);
                    editIndex = index;
                } else {
                    importTblObj.datagrid('selectRow', editIndex);
                }
                $('.datagrid-editable-input').select();
                
                setTimeout(function(){importTblObj.datagrid('loaded');},300); 
            }
        }