Model.prototype.button1Click = function(event){
var foodData = this.comp("baasData1");//数据源
var selTime = "";
selTime="'"+this.comp('input1').val().substring(10,0) +"'";
var sql = "TAG_ID in (1857) and DT="+selTime;
//console.log(sql);
foodData.setFilter("dailydata",sql);//过滤条件
foodData.refreshData();
};