extjs EditorGridPanel 编辑保存数据

代码

var  editGridPanel  =   new  Ext.grid.EditorGridPanel({
           cm: cm,
           store: store,
           autoScroll:  true ,
           frame:  true ,
           region:  ' center ' ,
           clicksToEdit:  1 ,
            tbar:[
                comboTerm, comboExamName
            ],
           listeners: {
                " afteredit " :  function (e) {
                    var  r  =  e.record;  // 得到当前行所有数据
                    var  f  =  e.field;  // 得到修改列
                    var  v  =  e.value;  // 得到修改列修改后值
                    if  (v  ==   "" ) {
                       editGridPanel.getStore().reload();
                        return ;
                   }
                    // 通过ajax请求修改数据
                   Ext.Ajax.request({
                       url:  " StuScoreAjax.ashx?model=update " ,
                       method:  " POST " ,
                       params: {
                           FieldName: f,
                           UpdateValue: v,
                           ID: r.data.ID
                       },
                       success:  function (r) {
                           editGridPanel.getStore().reload();
                       },
                       failure:  function () {
                           MessageBox( " 提示 " ,  " 操作失败！ " , Ext.MessageBox.ERROR);
                           editGridPanel.getStore().reload();
                       }
                   });
               }
           }
       });