遍歷records中的數據

var records = grid.getSelectionModel().getSelections();// 返回值爲 Record[]
// 遍歷json
 for (i = 0; i < records.length; i++) {
 var recodeJson = records[i].data;
 var key;
 for (key in recodeJson) {
 if (!recodeJson.hasOwnProperty(key))
 continue;
 var thisobj = eval("recodeJson." + key);
 alert(key+":"+thisobj.valueOf());
}
}