no message

@@ -21,7 +21,17 @@ Component({
 		'date,section': function(newdate,newsection) {
 			console.log('room',newdate,newsection)
 			if(newdate && newsection){
-				this.getroomtype();
+				if(this.date && this.section){
+					if(newdate!=newdate && this.section!=newsection){
+						this.getroomtype();
+						this.date=newdate;
+						this.section=newsection;
+					}
+				}else{
+					this.getroomtype();
+					this.date=newdate;
+					this.section=newsection;
+				}
 			}
 		}
 	},

@@ -20,9 +20,16 @@ Component({
 		'date,section': function(newdate,newsection) {
 			console.log('room',newdate,newsection)
 			if(newdate && newsection){
-				this.setData({
-					seletroomlist:[]
-				})
+				if(this.date && this.section){
+					if(newdate!=newdate && this.section!=newsection){
+						this.setData({
+							seletroomlist:[]
+						})
+						this.date=newdate;
+						this.section=newsection;
+					}
+				}
+				
 			}
 		}
 	},