* Slick.contains(div, div) returns true to immitate Chrome/IE behavior

mootools · Feb 15, 2010 · b4b2ac0 · b4b2ac0
1 parent 8c0c435
commit b4b2ac0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/Source/Slick/Slick.Finder.js b/Source/Slick/Slick.Finder.js
@@ -368,12 +368,13 @@ authors:
 	local.setContains = function(root){
 
 		Slick.contains = local.contains = (root && root.contains) ? function(context, node){
-			return (context !== node && context.contains(node));
+			return context.contains(node);
 		} : (root && root.compareDocumentPosition) ? function(context, node){
-			return !!(context.compareDocumentPosition(node) & 16);
+			return context === node || !!(context.compareDocumentPosition(node) & 16);
 		} : function(context, node){
-			if (node) while ((node = node.parentNode))
+			if (node) do {
 				if (node === context) return true;
+			} while ((node = node.parentNode));
 			return false;
 		};