Extjs CheckboxSelectionModel 置为无效 选择触发事件详解编程语言

var smQd = new Ext.grid.CheckboxSelectionModel({ 

 renderer:function(value, metaData, record, rowIndex, colIndex, store){ 

 if((record.data[xgdjzt].split("-")[0] == 2)||(record.data[khlxzt].split("-")[0] == 2)){ 

 return ""; 

 }else{ 

 return  div /div ; 

 //不允许使用点击表格形式修改选择 

 handleMouseDown:Ext.emptyFn, 

 listeners:{ 

 /*rowselect:function(sm,rowIndex,record){ 

 console.log(rowselect,rowIndex) 

 rowdeselect:function(sm,rowIndex,record){ 

 console.log(rowdeselect,rowIndex) 

 },*/ 

 selectionchange:function(sm){ 

 if(sm.getSelections().length 0){ 

 var select_zyed = 0; 

 for(var i=0;i sm.getSelections().length;i++){ 

 if((sm.getSelections()[i].data[xgdjzt].split("-")[0] != 2) (sm.getSelections()[i].data[khlxzt].split("-")[0] != 2)){ 

 var jyje_arr = sm.getSelections()[i].data[jyje].split(","); 

 var jyje_sel = ""; 

 for(var j = 0; j jyje_arr.length; j++){ 

 jyje_sel += jyje_arr[j]; 

 select_zyed = select_zyed + parseFloat(jyje_sel) ; 

 used_ed.setValue(rendererZhMoney(select_zyed)); 

 //var total_ed_arr = total_ed.getValue().split(","); 

 var total_ed_arr = Ext.getCmp("total_ed").getValue().split(","); 

 var total_ed = ""; 

 for(var j = 0; j total_ed_arr.length; j++){ 

 total_ed += total_ed_arr[j]; 

 total_ed = parseFloat(total_ed); 

 leave_ed.setValue(rendererZhMoney(total_ed-select_zyed)); 

 }else{ 

 used_ed.setValue(rendererZhMoney(0)); 

 //leave_ed.setValue(total_ed.getValue()); 

 leave_ed.setValue(Ext.getCmp("total_ed").getValue()); 

 beforerowselect:function(sm,rowIndex,keepExisting,record){ 

 if((record.data[xgdjzt].split("-")[0] == 2)||(record.data[khlxzt].split("-")[0] == 2)){ 

 return false; 

 }else{ 

 return true; 

 });

原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/13222.html