Merge pull request chuanxshi#74 from Sid3Show/master

Prefix selector caches with a dollar symbol
christianbirg · Jun 16, 2013 · 8331496 · 8331496
2 parents adb7570 + 9b7afbf
commit 8331496
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/jquery-patterns/cache-selector.html b/jquery-patterns/cache-selector.html
@@ -17,15 +17,16 @@
 
 
 			// preferred
-			var photo;
+			var $photo;
+			// prefix the cache with $ to help identify it as a selector cache later
 			$('.list-item').click(function () {
-				photo = photo || $('.photo');
-				photo.hide();
+				$photo = $photo || $('.photo');
+				$photo.hide();
 			});
 
 
 			// References
 			// http://ejohn.org/blog/learning-from-twitter/
 		</script>
 	</body>
-</html>
+</html>