1 可以监听oncellcommitedit事件
grid.on("cellcommitedit",function(e){
if(e.field=="ActualEnd){
var record=e.record;
var finishiTime=record.FinishTime;
var ActuralEnd=e.value;
var text="";
if(...) //判断不同比较结构
setTimeout(function(){
grid.updateRow(record,{supplyStatus:text});
},100)
}
})