no message

js/prediction.js

@@ -25,7 +25,7 @@ function updateStatus(obj, id){
 		ajax(apiUrl+"forecast/frame",{"forecastId": id,"onFrame": status},function(res){
 			if(res.code == 1){
 				$this.text(statusTxt);
-				$this.attr("data-status", (status == -1 ? 0 : -1));
+				$this.data("status", (status == -1 ? 0 : -1));
 			}
 		});
 	});