//查询该试卷题型的试题    $(‘#allList1‘).datagrid({            url:app.approot+"paperRes/getPaperQuestionList/"+ptyid,        handler:function(){ //接受改变的值        $(‘#allList1‘).datagrid(‘acceptChanges‘);        },          onBeforeEdit: function (rowIndex,rowData) {         $("#selQuestionId").val(rowData.questionId);        },        onClickCell: onClickCell,        onAfterEdit:function(rowIndex, rowData, changes){  // 第三个参数是改变的值         // alert(changes.scoreItem);          if(changes.questionNo!=undefined&&changes.questionNo!=‘undefined‘){               $.post(app.approot+‘paperRes/updateQuestionNo/‘+rowData.paperId+                       ‘/‘+rowData.questionId+‘/‘+changes.questionNo,function(result){                      if(result.msgid=="1"){                           $(‘#allList1‘).datagrid(‘reload‘);                      }else{                          $.messager.alert("操作提示",result.msg,"info");                       }                                       },"json");            }          if(changes.scoreItem!=undefined&&changes.scoreItem!=‘undefined‘){               $.post(app.approot+‘paperRes/updateQuestionScoreItem/‘+rowData.paperId+                       ‘/‘+rowData.questionId+‘/‘+changes.scoreItem,function(result){                      if(result.msgid=="1"){                          $(‘#allList1‘).datagrid(‘refreshRow‘, rowIndex);                        }else{                          $.messager.alert("操作提示",result.msg,"info");                           $(‘#allList1‘).datagrid(‘reload‘);                      }                                       },"json");            }               }        });